Orion 250R & 275R, HCCA 225R, HCCA 250R, HCCA 275R Owner's Manual

HCCA 225R, 250R & 275R
OWNER'S MANUAL

HIGH PERFORMANCE CAR AUDIO

page 2

TABLE OF CONTENTS

INTRODUCTION 3
WARRANTY 6
SPECIFICATIONS 8
TECHNICAL DESIGN FEATURES 10
SYSTEM PLANNING 12
POWER CONNECTIONS 20
SPEAKER CONNECTIONS 24
INPUT SECTION 32
INTERNAL CROSSOVER SECTION 34
INTELLI Q 38
AUXILIARY OUTPUT SECTION 42
REMOTE GAIN SECTION 43
INSTALLATION TIPS 44
TROUBLESHOOTING TIPS 50
AUTOSOUND 2000 TROUBLESHOOTING TIPS 52

page 3

INTRODUCTION

Thank you for your purchase of ORION’s HCCA power amplifier. Each HCCA amplifier is designed to be the leader in its class offer­ing the most power , advanced features and extreme ease of use. In high-end sound systems or high SPL systems, the HCCA ampli­fiers will give you years of trouble-free performance.

• HCCA 225

R- 25 watt per channel 2 channel high current amplifier with built-in fully variable high-pass, low-pass or band-

pass crossover with INTELLLi Q. Equipped with remote gain capability, the HCCA 225R is capable of 3, 2, or 1 channel op­eration with a maximum power capability of 400 watts into 1Ω mono.

• HCCA 250R- 50 watt per channel 2 channel high current amplifier with built-in fully variable high-pass, low-pass or band­pass crossover with INTELLLi Q. Equipped with remote gain capability, the HCCA 250R is capable of 3, 2, or 1 channel op­eration with a maximum power capability of 800 watts into 1Ω mono.

• HCCA 275R- 75 watt per channel 2 channel high current amplifier with built-in fully variable high-pass, low-pass or band­pass crossover with INTELLLi Q. Equipped with remote gain capability, the HCCA 275R is capable of 3, 2, or 1 channel op­eration with a maximum power capability of 1200 watts into 1Ω mono

The installation of all ORION components will determine the overall performance result. Improper installation will not only limit
the performance of your ORION system but also potentially compromise the reliability of this amplifier . To ensure proper sonic re­sults and component reliability, please refer to your Authorized ORION dealer for installation assistance of advice. If you decide to
perform the installation yourself, read the entire installation section of this manual before beginning the installation.

ABOUT THIS MANUAL

This manual is designed to answer your questions about this product. In the event you have questions not covered in this manual,
please refer questions to your local Authorized ORION Dealer . Additionally, you can call ORION’ s Technical Support Hotline at 1­800 315-2052 or [phone] for assistance.

PRACTICE SAFE SOUND

Continuous exposure to sound pressure levels over 100 dB may cause permanent hearing loss. High powered automotive sound
systems can generate sound pressure levels in excess of 130 dB. When playing your system at high levels, please use hearing pro­tection and prevent long term exposure.

RECORD YOUR SERIAL NUMBER AND DATE:

MODEL:

SERIAL NUMBER:

DATE OF PURCHASE:

COMPANY PURCHASED FROM:

page 4

WHAT’S IN THE BOX

QTY DESCRIPTION

1 HCCA power amplifier
2 2 conductor 4 gauge power connector
1 5 conductor 12 gauge speaker connector
4 #8 Phillips Pan Head Screws
1 HCCA Reference Manual

page 5

WARRANTY

ORION Industries Inc. warrants this product to be free from defects in material and workmanship under the following terms:
Parts and Labor are warranted for a period of 3 years IF:

a. The product is purchased from an Authorized ORION Dealer

b. The product is installed by an Authorized ORION Dealer
Parts and Labor are warranted for a period of 1 year IF:

a. The product is purchased from an Authorized ORION Dealer

b. The product is NOT installed by an Authorized ORION Dealer
Parts and Labor are warranted for a period of 90 days IF:

a. The product is NOT purchased from an Authorized ORION Dealer

If you are uncertain as to whether your dealer is authorized, please contact ORION at 1-800-350-9726 or [phone]. In countries
other than the USA, each distributor warrants the ORION product it sells.

The Following conditions and situations are NOT covered by this warranty:
Any product on which the serial number has been defaced, modified or removed
Damage or malfunction resulting from:

a. Accident, misuse, abuse, unauthorized modification or failure to follow the instructions provided with this product.
b. Repair by anyone NOT authorized by ORION.
c. Damage due to shipping (these claims must be presented to the freight carrier)
d. Removal or installation of this product.
e. Any failure that has NOT been caused by a defect in material or workmanship.

This warranty is in effect for the original purchaser only . ORION will pay for labor and material expense for covered items. ORION does
not cover removal or installation charges, payment of shipping charges to ORION, payment of OUT -OF-WARRANTY shipping charges,
or damage to other property caused by any defects in this product.

page 6

For all warranty and non-warranty service issues, please refer to your nearest Authorized ORION Dealer for assistance. If you require
additional information or assistance regarding service repair issues, please call 1-800-350-9726 or [phone].

Exclusion

1. This warranty is in lieu of all other warranties expressed of implied

2. In no event will ORION be liable for any consequential damages resulting from the use of this product or
any defect of this product.

This Warranty gives you specific legal rights and you may also have other rights which vary from state to state.

page 7

SPECIFICATIONS

AMPLIFIER SECTION HCCA 225R HCCA 250R HCCA 275R
Power output 4 Ω Stereo (watts) 25 watts 50 watts 75 watts
Power output 2 Ω Stereo (watts)

1

50 watts 100 watts 150 watts

Power output 1 Ω Stereo (watts)

1

100 watts 200 watts 300 watts
Power output 0.5 Ω Stereo (watts)1200 watts 400 watts 600 watts
Power output 4 Ω Mono (watts)

1

100 watts 200 watts 300 watts
Power output 2 Ω Mono (watts)

1

200 watts 400 watts 600 watts
Power output 1 Ω Mono (watts)

1

400 watts 800 watts 1200 watts
Distortion all channels driven

(from 20Hz to 20kHz) <0.1% THD <0.1% THD <0.1% THD
Frequency Response 20Hz to 20 kHz ±0.25 dB 20Hz to 20 kHz ±0.25 dB 20Hz to 20 kHz ±0.25 dB
Linear Bandwidth 6Hz to 50 kHz ±3dB 6Hz to 50 kHz ±3dB 6Hz to 50 kHz ±3dB
Signal-to-noise ratio full bandwidth

@ rated output power > 100 dB > 100 dB > 100 dB
Damping factor @ output connector

full bandwidth >400 at output connector >400 at output connector >400 at output connector
Slew Rate > 30V/µs > 30V/µs > 30V/µs

page 8

input sensitivity

3

200 mV to 5 Vrms 200 mV to 5 Vrms 200 mV to 5 Vrms
input impedance 47kΩ 47kΩ 47kΩ
fuse type (2) 20 AMP A TC (2) 30 AMP A TC (6) 30 AMP ATC

CROSSOVER
SECTION

low-pass crossover

4

Continuously Continuously Continuously

variable variable variable
low-pass frequency range 45Hz to 5kHz 45Hz to 5kHz 45Hz to 5kHz

high-pass crossover Continuously Continuously Continuously

variable variable variable
high-pass frequency range 10Hz to 1kHz, 10Hz to 1kHz, 10Hz to 1kHz,

100Hz to 10kHz 100Hz to 10kHz 100Hz to 10kHz
INTELLi Q boost range 0dB to 10dB 0dB to 10dB 0dB to 10dB

GENERAL

12" x 10.25" x 2.25" 18" x 10.25" x 2.25" 25" x 10.25" x 2.25"

(L x W x H) 305mm x 457mm x 635mm x

260mm x 57mm 260mm x 57mm 260mm x 57mm

(L x W x H) (L x W x H) (L x W x H)

page 9

TECHNICAL DESIGN FEA TURES

page 10

AMPLIFIER CALL OUTS

1. Power LED-when lit indicates that the amplifier is on.

2. Output Configuration Switches-determine the output
configuration of the amplifier

3. Independent Gain Controls-continuously adjust from
200mV to 5Vrms for full power output

4. RCA inputs-accepts RCA input from a source unit,
preamplifier or equalizer

5. AUX RCA outputs-provides easy connection to
additional amplifiers.

6. AUX RCA output control-determines the audio signal
out the AUX RCAs

7. Low-pass Frequency Control-adjusts the frequency of
the low-pass crossover

8. Low-pass Crossover activation switch-activates the
low-pass crossover

9. INTELLI Q adjust control-adjusts the “Q” boost of the
high-pass crossover

10. High-pass “x10” Frequency range switch- selects the
frequency range of the high-pass crossover

11. High-pass frequency control- adjusts the frequency of the
high-pass crossover

12. High-pass Crossover activation switch- activates the
high-pass crossover

13. REM Remote turn-on input-turns on the amplifier when
fed 12 V+

14. Speaker Connections-allows up to 12 gauge speaker wire.

15. Remote Gain Control Port-allows dashboard remote
gain control.

16. Fuses-Protects the amplifier from over current situations.

17. Power Connections-allows up to 4 gauge power and
ground cables.

page 11

TUNING NOTE: The phase switches can be individually switched for
improved sound quality . Try different phase switch positions for best
sonic results.

SYSTEM PLANNING

The easiest way to maximize the performance for your
ORION HCCA amplifier is to properly plan your system.
By planning your system, you can avoid situation
where the performance of the reliability of your system
is compromised. Y our Authorized ORION dealer has been
trained by ORION Industries on how to maximize your
system’s sonic potential. Authorized ORION dealers are
a valuable resource in helping you with your system de-sign
and installation. If you wish to venture on with your
own system design, here are some systems designed by
ORION Industries.

SYSTEM 1

is a simple two channel amplifier driving a

pair of satellites

• Lowest Recommended Impedance is 0.5Ω Stereo.

• RCA inputs are connected to both left and right
channels

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or independently
of each other

• Output is configured for high-pass operation.

• Output is configured for stereo operation.

page 12

SYSTEM 2

adds an additional amplifier to
drive the subwoofers. A RGC-1 (Remote Gain
Control) has been added to the subwoofer ampli­fier for dash mounted subwoofer level control.

AMPLIFIER 1

• Output is configured for high-pass
operation.

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or
independently of each other

AMPLIFIER 2

• Output is configured for band-pass
operation.

• The high-pass crossover is used as a sub
sonic filter with INTELLi Q.

• RCA inputs are connected to both left
and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 180°

• Gain controls must be set identically for
both left and right channels.

TUNING NOTES:
Amplifier 1: The phase switches can be individually switched for improved

sound quality. Try different phase switch positions for best sonic results.
Amplifier 2: The phase switches can be individually switched for improved

sound quality. In the summed bridged configuration the left and the right phase
must be set opposite from each other in order to operate correctly. The high-pass
crossover is used as a subsonic filter with INTELLi Q. Configure the high-pass
crossover for “LOW” frequency range operation and set according to instructions
explained in the High-pass Crossover Section in this manual.

page 13

SYSTEM 3

page 14

SYSTEM 3

adds an additional amplifier and another set of satellites to SYSTEM 2 for a front rear fade system.

AMPLIFIER 1 & 2

• Output is configured for high-pass operation.

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or
independently of each other

AMPLIFIER 3

• Output is configured for band-pass operation.

• The high-pass crossover is used as a subsonic filter with INTELLi Q.

• RCA inputs are connected to both left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 180°

• Gain controls must be set identically for both left and right channels.

page 15

SYSTEM 4

adds an amplifier to system 3 to the front satellites for more power

and control.
AMPLIFIER 1 & 3

• Output is configured for high-pass operation.

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or independently of each other

SYSTEM 4

page 16

AMPLIFIER 2

• Output is configured for bandpass operation.

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or independently
of each other

AMPLIFIER 4

• Output is configured for band-pass operation.

• The high-pass crossover is used as a subsonic filter with INTELLi Q.

• RCA inputs are connected to both left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 180°

• Gain controls must be set identically for both left and right channels

page 17

SYSTEM 5

page 18

AMPLIFIER 2

• Output is configured for
band-pass operation.

• The high-pass crossover is used as a
subsonic filter with INTELLi Q.

• RCA inputs are connected to both
left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 180°

• Gain controls must be set identically
for both left and right channels.

AMPLIFIER 3, 4 & 5

• Output is configured for full
range operation.

• RCA inputs are connected to both
left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls must be set to
minimum positions

SYSTEM 5

has one amplifier driving front satellites, one amplifier running as a Master Amplifier and addi­tional amplifiers running as Slave amplifiers to the master . The subwoofer amplifiers are configured in a Master/
Slave configuration for absolute crossover and level matching.

AMPLIFIER 1

• Output is configured for
high-pass operation.

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together
or independently of each other

page 19

POWER CONNECTIONS

Amplifier Fuse Size
XTREME 400 (2) 20 AMP
XTREME 800 (2) 30 AMP
XTREME 1200 (6) 30 AMP

page 20

• Power connections made through a large 4 gauge removable terminal connector . (Dual 4 gauge connectors of the

HCCA 275R)

• 4 Gauge power and ground wire recommended for optimal performance. (Dual 4 gauge connectors of the

HCCA 275

R)

• Minimum 8 Gauge power and ground cable is recommended for acceptable performance. (Use only 4 gauge power wire

on the HCCA 275

R).

• Connect 12V+ to the battery through fuse holder . This connection provides +12V main power to the amplifier.

• Power wire must be fused less than 18” from battery.

• Ground amplifier to a good chassis ground as close as possible to the amplifier .

• Connect REM terminal to remote turn-on lead from source unit. This connection provides +12V power to turn-on

the amplifier .

• Add Extra Ground wire between the negative terminal of the battery and the chassis.

NOTE: The addition of a ground wire from the battery to the chassis of the vehicle improves the ability of the battery to supply

power to the amplifier . This helps especially in newer vehicles, where the current delivery of the factory electrical system
was designed only to accommodate electronics supplied by the auto manufacturer.

WARNING:

The

HCCA 275R

has two seperate 4 gauge power and ground inputs. Both pairs of connections must use 4 gauge

power wire for proper operation. Failure to do this may damage the amplifier and is not covered under warranty.

page 21

page 22

POWER CONNECTIONS HCCA 275R

Amplifier Fuse Size
HCCA 275R (6) 30 AMP

page 23

• Power connections made through dual large 4 gauge removable terminal connector .

• Dual 4 Gauge power and ground wire required for proper performance.

• Connect 12V+ to the battery through power distribution and fuse holder . This connection provides +12V main power to the

amplifier.

• Power wires must be fused less than 18” from battery .

• Terminate both grounds for amplifier to a good chassis ground as close as possible to the amplifier.

• Connect REM terminal to remote turn-on lead from source unit. This connection provides +12V power to turn-on

the amplifier .

• Add Extra Ground wire between the negative terminal of the battery and the chassis. Either dual 4 gauge or singal 1/0 gauge.

NOTE: The addition of a ground wire from the battery to the chassis of the vehicle improves the ability of the battery to supply

power to the amplifier . This helps especially in newer vehicles, where the current delivery of the factory electrical system
was designed only to accommodate electronics supplied by the auto manufacturer.

WARNING:

The

HCCA 275R

has two seperate 4 gauge power and ground inputs. Both pairs of connections must use 4 gauge

power wire for proper operation. Failure to do this may damage the amplifier and is not covered under warranty.

12V+ GND

SPEAKER OUTPUTS

BRIDGED

LEFT

RIGHT

REM

GAIN

REMOTE FUSE POWER

AUX

POWER

LEFT PHASERIGHT PHASE

INPUT
RCA

AUX

RCA

LEFT

GAIN

RIGHT
GAIN

MONO

BRIDGE

0 180

INPUT LOW-PASS HIGH-PASS

0

R

L

180

MASTER

COPY

600Hz

LP ON

LP OFF

5kHz

175Hz 45HzGAIN

6dB

HP x 10

HP x 1

10dB

3dB 0dB

120Hz

HP ON

HP OFF

1kHz

35Hz 10Hz

+
_

+
_

REM

TWO CHANNEL STEREO CONFIGURATION

page 24

• Lowest Recommended Impedance is 0.5Ω Stereo.

• RCA inputs are connected to both left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 0°

• Gain controls can be set together or independently of each other

• Output can be configured for high-pass, low-pass, band-pass or full range operation.

• Output is configured either for stereo operation.

TUNING NOTE: The phase switches can be individually switched for improved sound quality . T ry dif ferent phase switch positions

for best sonic results. The high-pass crossover can be used as a subsonic filter with INTELLi Q. Configure the
high-pass crossover for “LOW” frequency range operation and set according to instructions explained in the
High-pass Crossover Section in this manual.

page 25

SUMMED BRIDGED CONFIGURATION

page 26

• Lowest Recommended Impedance is 1Ω bridged mono.

• RCA inputs are connected to both left and right channels

• Left Phase switch set to 0°

• Right Phase switch set to 180°

• Gain controls must be set identically for both left and right channels.

• Output can be configured for high-pass, low-pass, band-pass or full range operation.

• Output is configured summed bridged which is ideal for subwoofer applications..

TUNING NOTE: The phase switches can be individually switched for improved sound quality . In the summed bridged configura

tion the left and the right phase must be set opposite from each other in order to operate correctly. The high­pass crossover can be used as a subsonic filter with INTELLi Q. Configure the high-pass crossover for “LOW” fre
quency range operation and set according to instructions explained in the High-pass Crossover Section in this
manual.

page 27

SINGLE CHANNEL BRIDGED CONFIGURATIONS

page 28

• Lowest Recommended Impedance is 1Ω bridged mono.

• Only the Right RCA input is used

• Right Phase switch set to 0°

• Left Phase switch set to “MONO BRIDGED”

• Right Gain control sets the level for the amplifier output.

• Output can be configured for high-pass, low-pass, band-pass or full range operation.

• Output is configured mono bridged which is ideal for separate left or right channel subwoofer applications..

TUNING NOTE: In the “MONO BRIDGED” configuration, the Right Phase control can be used to change the phase of the amplifier

output. The right phase switches can be individually switched for improved sound quality. Try different phase switch
positions for best sonic results. The high-pass crossover can be used as a subsonic filter with INTELLi Q. Configure the
high-pass crossover for “LOW” frequency range operation and set according to instructions explained in the High­pass Crossover Section in this manual.

page 29

page 30

TRI-MODE THREE CHANNEL CONFIGURATION

page 31

• Lowest Recommended Impedance is 0.5Ω stereo and 1Ω bridged mono.

• RCA inputs are connected to both left and right channels

• Left Phase switch set to 0°

•

Right Phase switch is set to 180°, Speaker polarity on the right channel must be inverted to maintain proper speaker polarity.

• Gain controls must be set identically for both left and right channels.

• Output must be configured for full range operation.

• Passive crossover frequencies must not overlap.

WARNING: Failure to do so may result in damage to the amplifier .

• Output is configured summed bridged, which is ideal for single subwoofer applications..

TUNING NOTE: The phase switches can be individually switched for improved sound quality. In the Tri-mode configuration the

left and the right phase must be set opposite from each other in order to operate correctly. The high-pass cross
over can be used as a subsonic filter with INTELLi Q. Configure the high-pass crossover for “LOW” frequency
range operation and set according to instructions explained in the High-pass Crossover Section in this manual.

INPUT SECTION

The input section of the amplifier consists of separate phase switches that set output configuration, separate left and right gain
controls and RCA inputs. The input section makes it easy to adapt this amplifier to most system configurations

PHASE SWITCHES

The HCCA amplifier has separate left and right phase control switches. There are
six different setting combinations. Setting 1 is the factory configuration. Both left
and right channels are in Phase. Both left and right gain controls are active.

Setting 2 inverts the output of the right channel. The right channel is 180° out of
phase from the left channel. Both left and right gain controls are active. This
configuration is useful for T ri-mode operation. Additionally , inverting one channel
of satellite speakers can focus imaging.

Setting 3 inverts the output of the left channel. The left channel is 180° out of
phase from the right channel. Both left and right gain controls are active. This
configuration is useful for T ri-mode operation. Inverting one channel of satellite
speakers can focus imaging.

page 32

Setting 4 inverts the output of both the left and right channels. Both left and right
gain controls are active. This configuration is useful for inverting one set of speakers
like rear speakers in front/rear system to improve staging in a vehicle.

Setting 5 inverts the output of the left channel. The left channel is 180° out of phase
from the right channel. Only the right gain control is active. This is the “MONO
BRIDGED” output configuration. Right Phase control determines the phase of the
output. When the Right Phase control is in the 0

°

position, the bridged output is in

phase with the rest of the system.

Setting 6 inverts the output of the bridged output . The mono bridged input is 180°
out of phase from the rest of the system. Only the right gain control is active. This is
the “MONO BRIDGED” output configuration. Right Phase control determines the
phase of the output. When the Right Phase control is in the 180° position, the
bridged output is out of phase with the rest of the system.

INPUT GAIN

HCCA amplifiers have separate left and right level adjustments. The input sensitivity

of these adjustments range from 200mV up to 5Vrms to easily integrate with any
source unit both after market and OEM (Original Equipment Manufacturer) Refer to
the Testing the System and the Adjusting the Sound of the System for detailed instruc­tions on setting

up the level controls.

page 33

INTERNAL CROSSOVER SECTION

The crossover section of the HCCA amplifier is continuously variable and ex­tremely flexible. There are eight different crossover configurations possible allow­ing high-pass, low-pass and band-pass configurations. New for ORION amplifiers is
the INTELLi Q feature on the high-pass crossover . This circuit is designed to opti­mize the performance of ORION subwoofers in all types of enclosures.

When using ORION loudspeakers, minor deviations from the recommended frequency ranges can provide superior results depend­ing on your speaker locations and your vehicle acoustics. Setting crossover frequencies higher than recommended will not cause
damage and may provide superior sonic results depending on your system’s performance goals. Refer to your loudspeaker owner’s
manual for assistance in choosing the proper crossover frequencies for your system.

WARNING!!! DO NOT set crossover frequencies lower than the speakers recommended operating range. This can cause driver

failure that is not covered by manufacturer’s warranty.

LOW-PASS CROSSOVER

When the push When the push
button is in the button is in the
“out” position, “in” position,
the low-pass the low-pass
crossover is bypassed. crossover is active.

The low-pass
crossover is
continuously variable
from 45 Hz to 5 kHz.

page 34

FINE TUNING THE LOW-PASS CROSSOVER

The crossover section is marked at four frequency points for
ease of system adjustment. These points are 45 Hz, 175 Hz ,
600 Hz and 5,000 Hz. Specific crossover points can be to be
chosen based on the recommended operational bandwidth
of your speakers.

There are three small dots on the frequency range dial.
These dots represent commonly used ORION crossover fre­quencies. These crossover frequencies are 85 Hz, 2,500 Hz
and 3,500 Hz respectively.

page 35

HIGH-PASS CROSSOVER

When both push buttons are in the “out” position, the high-pass crossover is by­passed.

MID AND TWEETERS

When both push buttons are in the “in” position, the high-pass crossover is active in
the “HIGH” frequency range. The high-pass crossover is continuously variable from
100 Hz to 10 kHz. This setting is used for crossing over midrange and tweeter speakers.
Set the INTELLi Q level to “0 dB.” NOTE: When the high-pass crossover is in the
“HIGH” frequency range, the frequency indicators represent 1/10 of the crossover fre­quency. For example, 35Hz = 350Hz.

WARNING!!! When using the crossover in the “HIGH” range, it is not

recommended to use the INTELLi Q as it may potentially
damage your midrange or tweeter speakers.

HIGH-PASS WOOFERS

When only the push button to activate the high-pass crossover is in the “in” position,
the high-pass crossover is active in the “LOW” frequency range. The high-pass cross­over is continuously variable from 10 Hz to 1 kHz. The high-pass crossover is now opti­mized for use as a subsonic filter for subwoofers. Additionally, boost can be added at
the high-pass crossover frequency for improved bass output while still protecting the
woofer from excessive excursion. The INTELLi Q adjustment allows up to 10 dB of
boost at the crossover frequency. Care must be taken when setting the INTELLi Q at or
near the maximum boost.

page 36

FINE TUNING THE HIGH-PASS CROSSOVER “HIGH RANGE”

The crossover section is marked at four frequency points for
ease of system adjustment. These points are 10 Hz, 35 Hz , 120
Hz and 1 kHz. Specific crossover points can be to be chosen
based on the recommended operational bandwidth of your
speakers.

Note: When the high-pass crossover is set in the “HIGH” fre­quency range, the corner frequencies are 100 Hz, 350 Hz,

1.2 kHz and 10 kHz respectively.

page 37

ADJUSTING INTELLI Q

Boost Levels 0dB +3dB +6dB +10dB
Enclosure Type :
Infinite Baffle Acceptable, No High X-Max Not Recommended Not Recommended

Problems. T une above Drivers. Tune above
Fs of woofer. Fs of woofer.

Sealed Acceptable, No Acceptable, No High X-Max Drivers. Not Recommended

Problems. T une above Problems. Tune above Tune above Fs
Fs of woofer. Fs of woofer. of woofer.

Vented Acceptable No Acceptable No Acceptable No High X-Max Drivers.

Problems. T une to Problems. T une to Problems. T une to T une to port frequency.
Port frequency . Port frequency . Port frequency.

Sealed Bandpass Acceptable No Acceptable No High X-Max Drivers Not Recommended

Problems. T une above Problems. Tune above Drivers. Tune above
Fs ofwoofer. Fs ofwoofer. Fs ofwoofer.

Vented Bandpass Acceptable No Acceptable No Acceptable No High X-Max Driver.

Problems. T une to Problems. T une to Problems. T une to Tune to
port frequency . port frequency . port frequency . port frequency .

Aperiodic Set crossover to Fs Set crossover to Fs Set crossover to Fs Not Recommended

of woofer . of woofer . of woofer .

page 38

Incorporated in the high-pass crossover , INTELLi Q maximizes the performance of
a subwoofer . The high-pass subsonic filter removes unwanted bass output from
the woofer , increasing the output of a subwoofer by as much as 3 dB due to the
increased mechanical power handling. Depending on the enclosure, using INTELLi
Q can increase the low frequency response by an additional 10dB!!! The boost
level is identified by the corner markings. Acceptable boost levels are determined
by the type of enclosure used and the woofer’s excursion capability. Listed below
are recommended boost levels for different enclosure designs.

“Q” BOOST FILTER RESPONSE

On the left is a frequency response
of the high-pass filter set to 30 Hz.

On the right frequency response of
the high-pass filter set to 20Hz.

INTELLi Q levels of 0dB, 3dB, 6dB
and 10dB are displayed respectively .

page 39

INFINITE BAFFLE EXAMPLE HIGH-PASS SET @ 30Hz

By removing low frequency signal
which the woofer cannot produce, the
woofer can play its capable range
louder The first example is an infinite
baffle situation. The left Graph
displays the frequency response of
a 12 inch woofer in an infinite baffle
application without the high-pass filter ,

with the filter and with the filter and the INTELLi Q set to +3dB. As you can see with +3dB of boost and the high-pass filter set to
30Hz, the woofer has more output down to 25Hz and less overall excursion when compared to the non-high-pass response. Maxi­mum physical excursion capability of the woofer is 15mm.

SEALED EXAMPLE HIGH-PASS SET @ 20Hz

This sealed example is the same 12 inch
woofer in the recommended sealed
enclosure. Up to 6 dB of boost is
capable at 20 Hz was used. With +6dB
of boost, the woofer has more output
down to 15 Hz.

page 40

SEALED EXAMPLE HIGH-PASS SET @ 30Hz

In this example, the frequency has
been increased to 30 Hz. Up to 6 dB
of boost is capable at this frequency .
With +6dB of boost, the woofer has
more output down to 23 Hz.
Overall usable output is increased.

VENTED EXAMPLE HIGH-PASS SET @ 30Hz

Vented enclosure benefit most from
the INTELLi Q. Up to 10 dB of
boost is capable at the box tuning
frequency of 30 Hz. With +10dB of
boost, the woofer has more output
down to 22 Hz. The excursion below
the tuning frequency has been
greatly reduced.

page 41

AUXILIARY OUTPUT SECTION

The auxiliary outputs offer ORION amplifiers easy unlimited system expansion .
Routing signal from a source unit, pre-amplifier or equalizer is a matter of routing
RCAs into the RCA Inputs and out the AUX outputs to the next XTREME or HCCA
amplifier in the signal chain. When the switch is in the “COPY” position, the AUX
RCA is an identical copy of the RCA inputs. The signal passes through a buffer
stage so that an infinite number of

HCCA

amplifiers can be daisy chained without
signal loss or overloading of the source unit. This maximizes the amplifier output
and minimizes the potential for system noise.

When the switch is in the “GAIN” position, the AUX RCAs are buffered through
the gain stage of the amplifier. When the first amplifier in the signal chain is set this
way, a remote gain controller can be installed in the amplifier and act as a “PRE-
AMP” controlling the overall level of the system. Following amplifiers can be con­figured in either the “COPY” or “MASTER” configuration for an infinite number
of XTREME or HCCA amplifiers in the signal chain without signal loss or overload­ing of the source unit. This maximizes the amplifier output and minimizes the poten­tial for system noise.

When the switch is in the “MASTER” position, the AUX RCA are buffered through
the gain stage of the amplifier and filtered through the crossover section of the
amplifier. When set this way, one amplifier’s gain and crossover setting can be sent
to other amplifier down the signal chain. This can be useful for configuring mul­tiple subwoofer amplifiers easily in a large SPL system. A Remote gain controller
will also control the level of all the amplifiers following the amplifier configured in
this master setting. An infinite number of XTREME or HCCA amplifiers in the sig­nal chain without signal loss or overloading of the source unit. This maximizes the
amplifier output and minimizes the potential for system noise.

page 42

Remote Gain Section

The remote gain port provides easy remote access to the internal gain structure of
the HCCA power amplifier . The RGC-1 plugs into the amplifier via the 1/8” mini
jack plug. The RGC-1 can be installed in the front of the vehicle to control the am­plifier gain level. The RGC-1 can be used as a bass level control when used on an
amplifier dedicated to subwoofers

page 43

INSTALLA TION TIPS

TOOLS FOR THE TRADE

Listed are the majority of the tools required to perform the installation. Having the proper tools will make the installation that
much easier . Some of these tools are necessities. Some make the job much easier.

• marking pen • heat shrink tubing

• electric drill with assorted drill bits • nylon tie straps

• utility knife • volt-ohm meter (optional)

• Phillips and flat blade screw drivers • wire cutters

• pliers (standard and needle nose) • wire crimpers

• wire brush or sandpaper for chassis grounding • wire strippers

• solder iron and solder • RTA (real time analyzer)

• grommets • Reference CD with 1 kHz Sine Wave at 0dB level

(all bits high)

page 44

12V+ GND

SPEAKER OUTPUTS

REM BRIDGED

RIGHT LEFT

REM
GAIN

REMOTEFUSE POWER

12V+ GND

SPEAKER OUTPUTS

REM BRIDGED

RIGHT LEFT

REM

GAIN

REMOTEFUSE POWER

CHOOSING MOUNTING LOCATIONS

The location of your HCCA amplifier will depend on several important issues. Due to the low profile size of the HCCA amplifiers,
there are many possible installation locations that will yield satisfactory amplifier performance. Always mount the amplifier in a
place that protects the amplifier from the elements. In addition, mount the amplifier on a stable, flat mounting surface. As with
any amplifier , there are several possible mounting locations and configurations that can be optimal. W e will cover the most obvi­ous of situations.

PASSENGER COMPARTMENT MOUNTING
If you are going to mount the amplifier in the passenger compartment, make sure you have ad-

equate room for ventilation. The HCCA amplifiers have been designed to make possible under
seat mounting. When mounting your amplifier under a seat or similar area, keep a minimum of
1” of clearance around the amplifier for adequate cooling.

TRUNK COMPARTMENT MOUNTING
Mounting the HCCA amplifier in the trunk provides excellent performance as long as you do

not mount the amplifier upside down or restrict the airflow around the heatsink of the ampli­fier . For optimal results, mount the amplifier with the cooling fins in the vertical position. This
type of mounting will yield the best cooling due to the convection effect of the amplifier chas­sis

ENGINE COMPARTMENT MOUNTING

Do not mount the HCCA amplifier in the engine compartment. The amplifier was not designed
to endure the harsh environment of the exterior elements.

page 45

page 46

GENERAL PRECAUTIONS AND INSTALLATION TIPS

Caution: Be careful not to cut or drill into gas tanks, fuel lines, brake lines, hydraulic lines, vacuum lines, or electrical wiring when
working on your vehicle.

Disconnect the vehicle’s ground wire at the battery before making or breaking connections to the audio system’s power supply
terminals.

Do not use the

HCCA

Amplifier unmounted. Failing to securely mount the amplifier can result in damage or injury, particularly in

the event of an accident. An unmounted amplifier acts like a heat-seeking missile in the event of a crash. Never mount a

HCCA

Amplifier where it might get wet. Mount the

HCCA

amplifier so the wire connections will not be pulled. Route the wires where

they will not be scraped, pinched or damaged in any fashion.
The +12V power supply wire must be fused as close as possible to the battery terminal, ideally within 18”. Use the recommended

fuse size or circuit breaker listed in the POWER CONNECTIONS section of this manual.
If you need to replace the fuse plugged into the side of the

HCCA

amplifier, replace the fuse with the same size ATC type fuse that
came with the amplifier. If you are not sure as to the correct value, refer to the POWER CONNECTIONS section of this manual for
details. Using a higher current fuse may result in damage to the

HCCA

amplifier which is not covered under warranty.

NOTE: Make sure all the equipment in the system is turned off when making or breaking connections to the

HCCA

input RCAs or

speakers terminals. Turn on the system and slowly turn up the volume control only after double checking all wire connections.

Power for systems with a single

HCCA

amplifier can be supplied by most any automotive electrical system. Systems with multiple
amplifiers may require a higher capacity battery, alternator or the use of a storage capacitor. WE strongly recommend the use of
both a WIRED! Transient Storage Capacitor and a MBR70 with an extra battery in larger stereo systems.

HCCA

amplifiers generate a certain amount of heat as part of its normal operation. Be sure the area around the cooling fins is un­obstructed to allow adequate air circulation. Remember, beach blankets, last weeks laundry, school books and homework papers
located on top of the amplifier, does not improve air flow.

page 47

STEP BY STEP INSTALLATION

Step 1

Determine the location for the amplifier. Refer to the Mounting Locations section in this manual for detailed information.

Step 2 Decide on the system configuration for your amplifier. For system suggestions, refer to the System Planning

section of this manual.

Step 3 Run all the wires from the amplifier location to the speakers, source unit and battery. Do not connect the battery

at this time. Be sure to run RCAs, power and speaker wires away from factory electrical wires and system as they
pose a great potential for induced system noise.

Step 4 Pre-drill amplifier mounting holes. Be sure to “think before you drill”. Gas tanks, fuel lines, and other obstructions

have a nasty way of hiding themselves. For best results use a marking pen to mark the mounting holes and
pre--drill these holes with a standard 1/8” drill bit.

Step 5 Mount the amplifier . Make sure the amplifier is mounted on a flat surface. If this is not possible, do not over

tighten the screws such that the chassis of the amplifier is twisted or bent.
Step 6 Turn the vehicle’s key switch to the off position.
Step 7 Disconnect the vehicle’s battery ground terminal.
Step 8 Connect the RCA and speaker wires to the amplifier . Check the quality of your speakers and signal connections.

This will determine the ultimate performance of your ORION amplifier . Refer to the Installation quick reference

section of this manual for correct wiring instructions.
Step 9 Connect power wires to the amplifier . At this time do not connect the fuse at the main battery.

Step 10 Reconnect the ground terminal to the battery .
Step 11 Set crossover and signal routing configurations. Refer to the signal routing switches and the internal crossover

configuration sections of this manual for detailed instructions.

Step 12 Once satisfied that all connections and settings are correct, install fuse at location near the vehicle’s battery and

proceed to the testing the system section of this manual.

WARNING!!!! Never exceed the recommended fuse size of this amplifier. Failure to do so will result in the void of your warranty .

page 48

TESTING THE SYSTEM

After you have completed the installation, you need to test the system. This will help ensure years of trouble free operation. Please re­fer to the listed steps below when testing the sound of your ORION HCCA system.

Step 1 Check all the wiring connections to be sure they are correct and secure.
Step 2 Turn the signal source volume control down all the way. Set any tone controls to their flat or defeated positions.

This includes the loudness control.
Step 3 Turn the level controls of the amplifier to their minimum positions.
Step 4 Turn the source unit on. Check to see if the remote power LED located on the connection side of the amplifier is on.

If not, please refer to the power connections section and the trouble shooting section of this manual for instructions.
Step 5 If using a aftermarket source unit, turn the level controls of the amplifier about one quarter of a turn. Slowly in

crease the volume level of the source unit to so that you can hear the output of the system. If no sound is heard or if

the output is distorted, turn the system off immediately . Refer to the power connections section and the trouble

shooting section of this manual to solve your installation problems
Step 6 Check to make sure the output for each channel is correct. If the active crossovers are used, check to make sure that

each output is correct from the amplifier . When using active crossovers on midrange and tweeters, do not use

crossover frequencies lower than recommended. If the system is not configured properly , refer to the internal

crossover section of this manual and take corrective action.
Step 7 If the output is clear and undistorted, continue to the adjusting the sound of the system section of this manual.

ADJUSTING THE SOUND OF THE SYSTEM

Once you have checked the system’s operation, adjust the sound of the system. Adjusting the sound of the system is accomplished by
setting the level controls and adjusting the internal crossovers.

Step 1 Turn the signal source volume control down all the way. Set any tone controls to their flat or defeated positions.

This includes the loudness control.

page 49

Step 2 Turn the level controls of the amplifier to their minimum positions.
Step 3 Choose music with high dynamic content that you like, that you are familiar with and will be most often used

in the system.

Step 4 Turn the unit up to its highest undistorted output level. If you lack test equipment, this point occurs between 3/4 to

full volume depending on the quality of your source unit. Listen for any audible distortion, if any distortion is au

dible, reduce the volume of the source unit until you have an undistorted output. Leave the volume control at this

position during your system tuning.
Step 5 While listening to your chosen dynamic music, turn up the level control corresponding to the midrange output until

you hear slight distortion and turn back the level control slightly for an undistorted output. Depending on your

system, the midrange and tweeter output may be on the same output channels.
Step 6 Turn up the level control corresponding to the tweeter output until you hear slight distortion and turn back the

level control slightly for an undistorted output. Depending on your system the midrange and tweeter output may be

on the same output channels.
Step 7 Fine tune the crossover setting and output level between the midrange and tweeters. Refer to the internal crossover

configuration section of this manual for detailed instructions.
Step 8 Repeat Steps 5-7 for the rear speakers. If you do not have rear speakers continue to Step 10.
Step 9 Set levels between the midrange and tweeters for optimum front/rear balance.

Step 10 T urn up the level control corresponding to the woofer output until you hear slight distortion and turn back the level

control slightly for an undistorted output.

Step 11 Fine tune the crossover setting and output levels between satellite speakers and the woofers. Refer to the internal

crossover configuration section of this manual for detailed instructions. If using an RGC-1, adjust the level to match

the output of the woofer to match the sonic requirements of the system.

Step 12 Enjoy your ass kickin’ ORION sound system.

page 50

TROUBLE SHOOTING TIPS

SYMPTOM PROBABLE CAUSE ACTION TO TAKE

No output Low or no remote turn-on input Check remote turn-on voltage output at amplifier and

fix as needed

Fuse blown Check power wire integrity and check for speaker shorts.

Fix as needed and replace fuse

Power wires not connected Check power wire and ground connections and fix or

replace as needed

Audio input not connected Check RCA connections and fix or replace as needed

Speaker wires not connected Check speaker wires and fix or replace as needed

Speakers are blown Check system with known working speaker and fix or

replace speakers as needed

Audio cycles on Thermal protection engages Make sure there is proper ventilation for amplifier and improve
and off when amplifier Heatsink ventilation as needed

temperature exceeds 90°C (190°F)

Loose or poor audio input Check RCA connections and fix or replace as needed

Loose power connections Check power wire and ground connections and fix or replace

as needed

Distorted output Amplifier level sensitivity set too Readjust gain. Refer to Adjusting the sound of the system

high. Exceeding maximum section of this manual for detailed instructions
capability of amplifier

Impedance load to amplifier Check speaker impedance load, if below 2Ω stereo or 4Ω mono
too low. Rewire speakers to achieve a higher impedance

Shorted speaker wires Check speaker wires connections and fix or replace as needed

page 51

SYMPTOM PROBABLE CAUSE ACTION TO TAKE

Distorted output Speaker not connected to properly Check speaker wiring and fix or replace as needed. Refer to the amplifier
continued... speaker connections section of this manual for detailed instructions

Internal crossover not set properly Readjust crossovers. Refer to the internal crossover section of this

for speakers manual for detailed instructions

Speakers are blown Check system with know working speakers and fix or replaceas needed

Poor bass response Speakers wired with wrong Check speaker polarity and fix as needed

polarity causing cancellation at low frequency
Crossover set incorrectly Reset crossovers. Refer to the internal crossover

section of this manual for detailed instructions
Impedance load at amplifier Check speaker impedance load, if below 2Ω stereo or 4Ω mono

is too low. Rewire speakers to achieve a higher impedance

Battery fuse blowing Short in power wire or incorrect Check power and ground connections and fix or repair as needed

power connections.
Fuse used is smaller than Replace with proper fuse size

recommended
Too much current being drawn Check speaker impedance load, if below 2Ω stereo or 4Ω mono

rewire speakers to achieve a high impedance
Check power and ground connections and fix or repair as needed

Amplifier fuse Too much current being drawn Check speaker impedance load, if below 2 Ω stereo or 4Ω mono
blowing rewire speakers to achieve a high impedance and replace with

recommended size fuse
Check power and ground connections and fix or repair as needed

Fuse used is smaller than Replace with proper fuse size
recommended

Impedance load at amplifier Check speaker impedance load, if below 2Ω stereo or 4Ω mono
too low. Rewire speakers to achieve a higher impedance

Speaker is blown with shorted Check system with know working speakers and fix or replace
outputs as needed

page 52

AUTOSOUND 2000 TROUBLESHOOTING TIPS

QUICK CHECK FOR TROUBLESHOOTING CAR AUDIO SYSTEMS

Preface:
All audio systems exhibit noise; however, if the level of noise is low enough, and the signal level high enough, noise should not be a problem.

This means that it is very important that the signal level throughout the system be optimized BEFORE dealing with your noise problem. Using a
scope (or a small portable amplifier) and Track 99 (1kHz at all high bits) of Autosound 2000’s CD #101, or tracks 24 through 29 of Autosound 200’s
CD #102, adjust the system so that when the maximum usable signal level of the deck is fed into the system, all the preamp level components clip
at the same time. However , we recommend up to as much as a 3:1 voltage overlap with the power amplifiers; i.e. an amplifier with a 2 volt mini­mum sensitivity can be driven by up to 6 volts of signal.

Noise Overview:
Car audio electrical accessories are notorious for interfering with car audio systems. The interference commonly arises from three areas:

1) Power line noise (5%), which can be attenuated with in-line noise filters,

2) Inadequate power supply isolation (45%), which can be cured with transformer signal coupling, additional isolated power
supplies, or changing out components, or

3) Inductive interference (45%) - Including loop area inductive noise picked up by the signal cables - which can be remedied by relocating or

rewiring components, rerouting signal cables, or using twisted cable or balanced transmission systems.

AUTOSOUND 2000 1-2-3 METHOD OF LOGICAL TROUBLESHOOTING

I. MUTE THE AMP(S). Insert a muting plug (shorted male RCA connector) into each amplifier channel. Turn up the amp sensitivity. Start the car

and turn on the headlights, air conditioning, brake lights, etc. Listen for noise in each speaker. Be very picky here!
A. If still noisy, substitute a small test speaker with short leads for the speakers, crossovers, and speaker leads in the car. If still noisy,

substitute an isolated power supply (120 VAC to 13.8 VDC bench supply or a small motorcycle battery) for the car’s alternator. If the
amplifier is noisy with the test speaker, you have a BAD amp. Send it in. It really doesn’t matter if it is quiet or noisy while running on
the isolated supply because you have a BAD amp. Send it in for repair and if it was quiet on the isolated supply, indicate so on the re
pair tag.

page 53

B. If your muted amp is quiet, you’ve just joined 99.5% of car audio. Amps are usually very clean and do NOT pick up unwanted noise!

Continue on to Step II.

II. DECK TO AMP. Using a new set of signal cables, connect one channel from the output of the deck directly into one channel of your clean

amp. Run the cables outside the car and as far away as possible from the metal of the car . (For noise purposes, consider a 2" thick cushion of
electromagnetic energy emanating from every metal surface in the car .)

A. If still noisy, congratulations, in all probability your equalizer, electronic crossover, DSP whatchamacallit, are just fine. This means that

you can’t get your deck playing quiet with your amp, right? go to Step III.

B. If all is quiet, congratulations, in all probability your deck and amplifier(s) are fine - you obviously have a problem with your equalizer,

electronic crossover, DSP, etc. Skip on down to “Time for the Processors.”

III. MOVE THE DECK. If you’re at this step, it is time to turn your system into an “amplified deck” by temporarily relocating the deck right

ON-TOP of the clean amplifier . Then using very, very short signal cables, connect the output of the deck into the input of the amp and test
for noise. Play a zero bit track - silence - and make sure all is completely quiet.

A. If still noisy, you’re in a heap of trouble, We suggest that you try another deck and give us a call so that we can put your name into the

record books. It’s a bad car audio day for you.

B. If the deck is quiet, then congratulations, you’re on your way to a successful installation. It is now time to slowly, methodically, reinstall

the deck back into its final position. Test for noise each step of the way. If the noise returns, suspect the signal cables, forget shielding
because it will have only a very, minimal effect within the audio band. We highly suggest using twisted pair cables or a balanced
transmission system for cable induced noise.

TIME FOR PROCESSORS:

By the end of step III, you should have the deck playing quietly with the amp, with the quiet cables quietly routed. so it’s time to add the signal
processors - one at a time - back into the system. Simply repeat steps II and III with the equalizer, then the electronic crossover, etc. However, be­fore MOVING-THE-SIGNAL-PROCESSORS to the amplifier , we highly suggest that you supply power to the noisy processor from an isolated power
supply rather than the car’s +12 volt DC and chassis ground. Make sure to also connect the turn-on lead to the isolated power supply. If the proces­sor is now quiet , then it is highly probable that the component has inadequate isolation. Solutions include, changing components or perma­nently adding an external isolated power supply (Call Autosound 2000 at 209-465-3450 for info on isolated power supplies).

page 54

SUMMATION:

During the design stage of your vehicles, try to avoid using extra batteries and high output alternators. Extra batteries are nothing but loads as
soon as the engine is started and high output alternators usually make more noise than stock alternators. Also, extra batteries installed in the
trunk of a car will ALWAYS force extra ripple current to flow over the car.

Install Transient Storage as close to the power supply input of your amplifier as possible. The big caps will feed the switching power supplies of
your amps and minimize the inductive losses in your power wiring. Plus, they will help your peak system response.

In problem cases, we highly recommend the use of twisted pair cable rather than coaxial cable for RCA leads. This practice will greatly minimize
cable induced noise - especially in four channel amps!

Don’t forget that your system is only as good as its worst component. Do NOT-use components with inadequate power supply isolation or you
will be asking for problems.

The best electrical ground on a car is the CHASSIS of the car . Do NOT-run ground leads up to the case of the alternator or the negative battery
post. Keep ALL-ground leads as short as possible.

With properly isolated components, it does NOT matter where the component is grounded. With inadequately isolated components, it matters!
With poorly isolated components, different grounds can cause different noises.

The deck is the signal reference ground for the entire sound system. The deck usually has THREE connections to the car’s chassis: The black ground
lead, the base of the antenna, and the metal-to-metal bond between the case of the deck and the chassis of the car . With three grounds, there is
usually NO cause to worry about the ground of a deck.

Amplifiers are usually designed with adequate power supply isolation. This means that it should not matter where a deck is grounded. (Decks are
grounded three times and amps float. This is car audio!)

The more components installed on a signal path, the more chances for noise to enter a system. The more electrical accessories on a car, the more
noise will be produced by the alternator.

This information was compiled from more than 20 years of working in car audio. If you would like more information on this topic, or any other
technical aspect of car audio, please call 209-465-3450 and ask for a subscription to Autosound 2000 Tech Briefs - the monthly magazine for the
technically inclined.

page 55

©1998 Orion Industries, Incorporated
9235 S. McKemy Street , Tempe, Arizona 85284
Phone: [phone] Fax: [phone]

One of the ADST family of companies.

Part # 8900-0116
Rev 5/99

HIGH PERFORMANCE CAR AUDIO

HIGH PERFORMANCE CAR AUDIO
AMPLIFIERS, SIGNAL PROCESSORS
AND LOUDSPEAKERS