Jensen POWER 5500 User Manual

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POWER 5500 Amplifier
Installation & Operation
Manual
Amplificador Power 5500
Manual de Instalación y
Operación
Amplificateur Power 5500
Manual de Installation et
Contents
Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features and Specifications . . . . . . . . . . . . . . . 2
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Power Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Speaker Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Input Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Indicators and Controls . . . . . . . . . . . . . . . . . . . 8
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Remote Input Level Control. . . . . . . . . . . . . . . 10
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 11
Contenido
Introducción . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Características y Especificaciones . . . . . . . . .14
Instalación. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Cableado de Energía . . . . . . . . . . . . . . . . . . . . .16
Cableado de Parlantes. . . . . . . . . . . . . . . . . . . .17
Cableado de Entrada . . . . . . . . . . . . . . . . . . . . .18
Controles e Indicadores . . . . . . . . . . . . . . . . . .20
Prueba. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
Control de Nivel de Entrada Remoto . . . . . . . .22
Resolución de Problemas . . . . . . . . . . . . . . . . .23
Table des matières
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Caractéristiques et Spécifications. . . . . . . . . . 26
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Câblage de puissance. . . . . . . . . . . . . . . . . . . . 28
Câblage du haut parleur. . . . . . . . . . . . . . . . . . 29
Câblage d’entrée . . . . . . . . . . . . . . . . . . . . . . . . 30
Indications et commandes. . . . . . . . . . . . . . . . 32
Essais. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Commande niveau d’entrée à distance. . . . . . 34
Dépannage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
POWER 5500 5-Channel Amplifier
ii
POWER 5500 5-Channel Amplifier
1
Introduction
The Jensen Power 5500 5-channel amplifier was designed to meet or exceed
the CEA-2006 test standards. These new standards give all participating
manufacturers (and many don't particip ate) a baseline when comparing
amplifiers of similar power output. The CEA Power rating protects you, the
customer. « Power is power – it doesn't matter who makes it,” is not always
true. What does matter is whether the power can be produced in the first place.
The RMS rating is the true power you are getting. At Jensen, to be fair to you
and to the competition, we rate our amps in the two most popular ratings,
including the CEA RMS rating. So feel confident that your Jensen purchase
decision was a sound one, and remember "If it's Too Loud, You're Too Old."
Before You Begin
We need to get the legal stuff out of the way, so please keep reading.
Afterwards, you’ll be armed with the knowledge to install your new hard-hitting,
speaker-pumping Jensen amplifier.
Exposure to loud sounds or music can permanently damage your hearing.
Unfortunately, in many cases, the damage is not noticeable until years later. In
addition, loud music may hinder your ability to hear traffic, police, and fire or
emergency vehicles. Please be responsible and have respe ct for oth er people
by listening at moderate volumes!
Warranty Service
If your Jensen amplifier should ever require service, you will need the original
dated receipt. If you must return the unit for any reason, always include the
receipt with the product.
POWER 5500 5-Channel Amplifier
2
Features and Specifications
Your new Jensen Power mobile stereo power amplifier is the amplifier of
choice for the high demands of auto sound reproduction. With its deep-bass
reproduction and plenty of reserve power, low harmonic distortion and neutral
reproduction, the Power series of amplifiers takes Mobile Hi-Fi to new heights.
Like all Jensen products, when it comes to accurate soun d reproduction the
Power series takes a back seat to no one. Jensen will bring your Hi-Fi
experience to new heights with the following features:
MOSFET Power Supply
High Current Bi-Polar Output Transistors
Optimized Class B Design Minimizes Distortion and Reduces Idle Current.
Easily Drives 2-Ohm Loads
Fullrange Highpass Filter: Continuously Variable 16Hz ~160Hz
Subwoofer Infra-Sonic Filter: Continuously Variable 16Hz ~60Hz
Subwoofer Low Pass Filter: Continuously Variable 30Hz~160Hz
Subwoofer Bass EQ Filter: Continuously Variable 0~12dB @ 45Hz
Short Circuit, DC-Offset and Thermal Overload Protection Circuitry
Diagnostic LED's: Green - Power, Red - Standby / Fault
Remote Input Level Control (For subwoofer channel) w/ 5 Meter Cable
Specifications
Load Impedance - 2/4 Ohm
Frequency Response - 10~60kHz (Subwoofer - 16~160Hz), -3dB
THD+N @ 1kHz, 5 Watts - 0.02%, 4-Ohm, 14.4VDC
Stereo Separation @ 1kHz - >60dB
Signal to Noise Ratio - >100dB (Rated Power)
Input Sensitivity - 400mV~5V
Input Impedance - 20kOhm nominal
Fuse - 1 x 70 Amp MAXI Fuse
Size - L22" x H2.5" x W9"
Weight - 10.8lbs
Power Output
RMS Power Output @ 2% THD+N, 1kHz, 14.4VDC
4 Channels
4 x 70 Watts 4-Ohm
4 x 90 Watts 2-Ohm
Bridged Stereo
2 x 180 Watts 4-Ohm
Mono - Subwoofer
1 x 200 Watts 4-Ohm
1 x 300 Watts 2-Ohm
Specifications subject to change without notice.
POWER 5500 5-Channel Amplifier
3
Installation
Before you begin the installation of your Power 5500 amp r emember, there are
two ways to do things – right and twice! Use the proper inst allation techniques,
tools and accessories to ensure that your Jensen Power series amp will put
out all the power it was designed to. If necessary, seek a professional installer
to have the amplifier installed correctly. Most mobile amp installations do not
have the proper gauge wire for power and ground – do not let your amp be a
victim of this common installation oversight!
NOTE: This device is a high-power audio amplifier intended for
installation in vehicles with a 12-Volt negative ground electrical system.
Attempting to connect or operate the amplifier with another type of
electrical system may cause damage to the amplifier or the electrical
system.
Installation Assistance
For installation assistance, call 1-80 0-323-4815 during normal business hours,
or visit www.jensen.com at any time.
Supplies and Tools Needed
To install the amplifier, you will need tools, supplies and adapters. It is best to
make sure you have everything you need before you start.
Supplies
Black electrical tape
Amplifier Installation Kit
Tools
Cordless drill with assortment of bits
Flat-head and Phillips screwdrivers
Wire cutters/strippers
Crimping tool
12-volt test light or digital multimeter
Wire brush, sandpaper or scraping tool (ground connection to vehicle should
be a clean, unpainted metal surface)
Disconnect Battery
Disconnect the negative (-) battery cable before starting the installation. Check
the battery ground (there should be two (2) ground wires coming from the
battery – one going to the starter mounting bolt or engine block and another
going to the vehicle chassis) and make sure the battery is grounded to the
chassis with at least a #8 gauge wire. Also check the alternator connections,
making sure they are tight and free from corrosion, rust or dirt.
Location and Mounting
The amplifier’s compact design allows great flexibility in mounting. Common
mounting locations include under the front passenger seat or in the trunk area.
When selecting a location, remember that amplifiers generate heat. Select a
location on a flat surface away from heat and moisture where air can circulate
around the amplifier.
Place the amplifier in the mounting location and mark the positions of the ho les
with a marker, pen or pencil. Carefully drill the mounting holes in the marked
positions, then use the supplied mounting screws to securely fasten the
amplifier to the mounting surface.
WARNING: Do not cover the amplifier with carpets or enclose it behind
interior trim panels, and do not mount the amplifier in an inverted or
upside down configuration. Be sure the mounting location and the
drilling of pilot holes will not damage any wires, control cables, fuel
lines, fuel tanks, hydraulic lines or other vehicle systems or components.
Routing Wires
Proper wiring connections are illustrated on the following pages. If wiring
connections are made incorrectly, the unit will not operate properly and could
become permanently damaged. Follow the installation instructions carefully, or
have the amplifier installed by an experienced technician.
POWER 5500 5-Channel Amplifier
4
Power Wiring
Charging System
In some cases, the installation of just one (1) amplifier could be enough to
overload your factory electrical system (i.e., alternator). Depending on the
state of your electrical system and overall condition of your vehicle, you may
need to upgrade your alternator and battery. After the vehicle is started, the
alternator provides the power to your electrical system, not the battery. When
the engine is running, the alternator is your main source of power. Upgrading
the alternator should be your first considerat ion if you sh ou ld ex pe rie nc e a
voltage drop in the system when operating your audio system. Adding
capacitors and/or batteries without upgrading the alternator will only make the
problem worse because these devices put an extra lo ad on the alternator . Af ter
upgrading the alternator , cap acitors and/or batteries can be inst alled if desired.
NOTE: Use #4 gauge wire with a 100A Max current draw when installing
your amplifier.
Power Terminal (+12V/B+)
Connect the main power wire to the battery, within 18 inches from the positive
(+) battery post, using an adequate size fuse or circuit breaker capable of
handling the current of the selected power wire. A fuse or circuit breaker must
be installed to prevent a possible electrical fire should the main power wire
short to ground.
Remote Terminal (REM)
Connect the power antenna or amplifier turn-on lead from the receiver to the
amplifier remote terminal.
Ground Terminal (GND)
Make the ground lead as short as possible, leaving enough length to comple te
the installation and to allow for any service that may be neede d at a later da te.
To ensure a good ground, scrape away any paint or undercoating to expose
bare metal. Use a "ring" terminal of the proper gauge and an "outside star
washer" (between the chassis and ring termin al) when ma king you r gro un d
connection. Although you’ve scraped away the paint to expose bare met al, the
outside star washer will help to "bite into" the chassis for a tight, secure
ground.
Replacement Fuse Requirements (FUSE)
The Power 5500 requires one 70 amp MAXI type fuse, located on the rear
panel.
Fuse or Circuit Breaker
Install as close to the
battery as possible.
Battery Terminal
Adaptor
Drill hole in chassis sheet metal.
POWER 5500 5-Channel Amplifier
5
Speaker Wiring
The Speaker Wiring diagrams illustrate options for connecting four speakers
and one subwoofer or two speakers and two subwoofers, or two speakers and
one subwoofer. Observe the proper speaker polarity.
NOTE: Power amplifiers can drive speakers with a nominal impedance
range of 2~ 4-ohms. For maximum power, configure your speakers for a
nominal 2-ohm load. Bridged amplifier channels can only drive 4 ohm
minimum impedance speakers.
NOTE: Do not overlook the use of the proper gauge speaker wire. The
Power series of amplifiers require a minimum of 12-gauge wire.
Four Speakers and Subwoofer
Two Speakers and Two Subwoofers
Two Speakers and Subwoofer
4 ohm nominal
2 ohm minimum
4 ohm nominal
2 ohm minimum
+ CH1 - + CH2 - CH5 -
+ CH3 - + CH4 -
Subwoofer
4 ohm nominal
2 ohm minimum
+ CH5
CH 3/4
MODE
CH 1/2
FULL
4CH
HPF
5CH
FULL
HPF
4 ohm nominal
2 ohm minimum
+ CH1 - + CH2 - CH5 -
+ CH3 - + CH4 -
+ CH5
CH 3/4
MODE
CH 1/2
FULL
FULL
4CH
HPF
HPF
5CH
Subwoofer
4 ohm nominal
2 ohm minimum
Subwoofer
4 ohm nominal
4 ohm nominal
+ CH1 - + CH2 - CH5 -
+ CH3 - + CH4 -
+ CH5
CH 3/4
MODE
CH 1/2
FULL
FULL
4CH
HPF
HPF
5CH
Subwoofer
4 ohm nominal
2 ohm minimum
4 ohm nominal
POWER 5500 5-Channel Amplifier
6
Input Wiring
Most trunk/hatchback installations will require a 15-20 foot RCA cable, while
pickup trucks and under-seat mounting will require a 6-12 foot RCA cable.
Connect an RCA cable from your receiver to the RCA input on your amplifier.
NOTE: Power amplifiers can drive speakers with a nominal impedance
range of 2~4 ohms. For maximum power, configure your speakers for a
nominal 2-ohm load. Bridged amplifier channels can only drive a 4-ohm
minimum impedance load.
NOTE: The use of good quality RCA cables is just as important as power
and speaker wire. Choose a high quality low capacitance cable for the
best results.
MIN MAX
MIN MAX
MIN MAX
0dB 12dB
16Hz 160Hz
16Hz 60Hz
16Hz 160Hz
30Hz 160Hz
FULL
FULL
4CH
4CH
HPF
HPF
5CH
5CH
5 Channel
CH5/1
MODE
MODE
INPUT
CH5/2
CH4
CH3
CH2
CH3/4
CH5
CH1/2
CH1
REMOTE
LEVEL
LEVEL
LEVEL
BASS EQ
HPF
SUB SONIC
HPF
LPF
POWER
PROTECT
TO HEAD UNIT
(R) (L)
(R) (L)
(R) (L)
(R) (L)
(L) (R)
(L) (R)
MIN MAX
MIN MAX
MIN MAX
0dB 12dB
16Hz 160Hz
16Hz 60Hz
16Hz 160Hz
30Hz 160Hz
FULL
FULL
4CH
4CH
HPF
HPF
5CH
5CH
Bridged Mode
CH5/1
MODE
MODE
INPUT
CH5/2
CH4
CH3
CH2
CH3/4
CH5
CH1/2
CH1
REMOTE
LEVEL
LEVEL
LEVEL
BASS EQ
HPF
SUB SONIC
HPF
LPF
POWER
PROTECT
TO HEAD UNIT
(SUB)
(SUB)
(R) (L)
(L)
(L) (R)
(R)
POWER 5500 5-Channel Amplifier
7
MIN MAX
MIN MAX
MIN MAX
0dB 12dB
16Hz 160Hz
16Hz 60Hz
16Hz 160Hz
30Hz 160Hz
FULL
FULL
4CH
4CH
HPF
HPF
5CH
5CH
4 Channel
CH5/1
MODE
MODE
INPUT
CH5/2
CH4
CH3
CH2
CH3/4
CH5
CH1/2
CH1
REMOTE
LEVEL
LEVEL
LEVEL
BASS EQ
HPF
SUB SONIC
HPF
LPF
POWER
PROTECT
(R) (L)
(L) (R)(R) (L)
(L) (R)
TO HEAD UNIT
POWER 5500 5-Channel Amplifier
8
Indicators and Controls
Power Indicator (POWER)
The POWER indicator provides a visual indication that the amplifier is turned
on.
Protect Indicator (PROTECT)
The PROTECT indicator provides a visual indication that a problem exist s an d
the protection circuitry has protected the amplifier by shutting it down. Turn the
system off and correct the problem before turning the system on again.
Thermal Protection: The amplifier will shut down if its temperature exceeds
a safe operating level. The amplifier will remain off until it cools to a safe
operating temperature. Exercise care, as the exterior of the amplifier may
get uncomfortably hot to the touch before shutting down .
Overload and Short Circuit Protection: The amplifier will shut down if a short
circuit condition
Input Level Control (LEVEL)
The input LEVEL control matches the output of your radio to the input of the
amplifier. Af ter the inst allation is complete, make sure the input level control on
the amplifier is turned down all the way (counter- clockwise or all the way to the
left). Play a tape or CD (make sure bass and treble settings or Bass EQ are
flat) and turn the volume up slowly until you just start to hear distortion. Back
the volume down just a bit. On the amplifier, slowly turn up the input level
control (clockwise or to the right) until you just start to hear distortion, then
back it down a bit. Now your radio and amplifier levels are matched.
BASS EQ
The Bass EQ is continuously adjustable from 0 to +12dB @ 45Hz. Adjusting
the Bass Boost level allows different subwoofer/enclosure combinations to be
equalized. Use this control to increase the level of low bass available from your
subwoofer/enclosure combination. Ported and Band Pass enclosures should
be limited to about +6dB to +9dB of boost. Sealed enclosures should be able
to accept the full +12dB of boost, if necessary. The full +12dB of boost should
be reserved for special applications since improper use of the Bass Boost
could damage your subwoofers at high volumes.
SUB SONIC
The SUB SONIC filter adjusts the highpass filter for the Subwoofer Channel.
This filter allows you to fine tune the amount of extreme low bass sent to your
subwoofer. For large sealed box subwoofers you may wish to set this at the
minimum of 16Hz. For smaller subwoofers (single 8" or 10"), settin g the filter to
about 30Hz will protect the speaker from excessive excursion and distortion.
For ported boxes, the woofer's excursion increases dramatically at about 1/3
octave below the tuning frequency. To protect the subwoofer from dama ge, the
SUB SONIC filter should be set slightly below the tuning frequency of the box.
For example, if your box is tuned to 40 Hz, then the SUB SONIC filter should be
set to approximately 32Hz.
Low Pass Filter (LPF)
The Low Pass Filter for Channel 5 controls adjust the crossover point. Typical
crossover is between 60Hz and 80Hz for ported and sealed enclosures .
Bandpass boxes will typically use a higher crossover setting between 125Hz
and 150Hz. Since musical tastes vary, you should play music that you would
normally listen to in your vehicle, with the above settings as a starting point. If
necessary, set the crossover by ear.
High Pass Filter (HPF)
The high pass filter will limit the low frequencies being transmitted to your
speakers. This can be useful in number of situations. For exampl e, if you
selected the high pass filter and set the crossover to 40Hz, then you would
have an infra-sonic (sub-sonic) filter at 40Hz, which would be useful with
certain enclosure/subwoofer combinations that wer e tuned b etween 45Hz and
50Hz. Other uses might include limiting the low frequencies to smaller
speakers (6 1/2", 6 X 9", etc.) by adjusting the crossover to a higher setting
(80–100Hz).
Crossover (FULL/HPF)
The Jensen Power series of amplifiers have built-in low-pass and high-pass
crossover filters for bi-amplifying the system. Adjust the crossover to
accommodate your chosen installation meth od. Choose FULL when crossover
mode is not active and the amplifier is in « full range” mode. Select HPF (high
pass filter) when the amplifier will be driving full-range or separate speakers,
and you want to limit the « bass” being transferred to these sp eakers. LPF can
be adjusted for channel 5.
POWER 5500 5-Channel Amplifier
9
MODE
The Power 5500 comes equipped with a 4CH/5CH MODE switch and can be
configured for two different input modes: 4 channel or 5 channel. In 5 channel
mode, the subwoofer channel is a sum of the RCA inputs 5CH/1 and 5CH/2.
For head units with a mono SUBWOOFER output, you sho uld select 5 channel
mode and use either the 5CH/1 or 5CH/2 as the input. In 4 ch an ne l mo de the
subwoofer channel is a sum of CH1, CH2, CH3 and CH4. This mode should be
used for head units without a separate SUBWOOFER output.
POWER 5500 5-Channel Amplifier
10
Testing
Before finishing the installation, perform the following tests to make sure the
wiring is correct and everything is operating properly.
Reconnect Battery
When wiring is complete, reconnect the battery negative terminal.
Test Power Wiring
Turn on the receiver, but do not turn up the volume. The amplifier power light
should come on. If not, check the REM and +12V (B+) wires. Turn up the
receiver volume slightly. All speakers should operate. If not, check wiring
connections at amplifier and speakers.
Test Speaker Connections
These tests make sure the speakers are con ne cted pr oper ly. If speakers don’t
play at all, one (or both) speaker wires may be disconnected.
Remote Input Level Control
The Power 5500 comes equipped with a Remote Input Level Control. The
Remote Input Level Control allows the input level to be adjusted from an
alternate location. It can be mounted under-dash or in-dash. When the
amplifier is used to drive subwoofers and the low pass crossover is activated,
the Remote Input Level Control can be used as a « remote bass level control”.
This enables you to control the bass level independent from the rest of the
system. This is convenient for system tuning and/or when playing many
different types of music.
The Remote Input Level Control uses a 6-pin modular cable for connectivity.
Simply plug the 6-pin modular cable into the amplifier and then into the
Remote Input Level Control to activate the circuit.
Power
Min Max
MIN MAX
MIN MAX
MIN MAX
0dB 12dB
16Hz 160Hz
16Hz 60Hz
16Hz 160Hz
30Hz 160Hz
FULL
FULL
4CH
HPF
HPF
5CH
CH5/1
MODE
INPUT
CH5/2
CH4
CH3
CH2
CH3/4
CH5
CH1/2
CH1
REMOTE
REMOTE
LEVEL
LEVEL
LEVEL
BASS EQ
HPF
SUB SONIC
HPF
LPF
POWER
PROTECT
POWER 5500 5-Channel Amplifier
11
Troubleshooting
NOTE: If the protection light is activated with no speakers connected to
the amplifier, and all the power connections are correct, this would
indicate an internal problem with the amplifier.
Problem Possible Cause Corrective Action
Amplifier does not
turn on
No power to +12V
terminal
Check fuse(s)
No power to REM
terminal
Check head unit fuse(s) and
wiring
Blown main fuse at
battery
Replace fuse and identify
cause of failure
Blown fuse at amplifier Replace fuse and identify
cause of failure
Faulty ground Re-ground main power
ground to bare metal
chassis
Volume control too
sensitive
Input level control
adjusted too high
Re-adjust the input level
(refer to page 8)
Distorted sound Input level control
adjusted too high
Re-adjust the input level
(refer to page 8)
Blows fuse(s) at amp Power wires connected
backwards
Reconnect power wires
properly
Internal problem with
amp
Take unit for service
Engine noise /
Alternator whine
Ground loop(s) Use good quality shielded
RCA cables
Faulty ground at amp Re-ground amp to clean
bare metal chassis
Faulty ground at head
unit
Re-ground head unit to
clean bare metal chassis
Inductive coupling Re-route RCA and/or
speaker wires away from
factory harnesses
Input level on amp set
too high
Re-adjust input level (refer
to page 8)
Thermal protection
activated
Amplifier driving 2 ohm
load (4 ohms bridged) for
long durations
If the amplifier « thermals”
frequently while driving
subwoofers, install fan to
keep amp cool.
Short circuit
protection activated
Blown speakers Check all speakers
Speaker wire(s) shorting
to ground
Check for faulty wiring
Defective crossover Faulty passive crossover
Low impedance
protection activated
Amp connected to
improper load
Check speaker connections
Amp will not drive a 2
ohm bridged load, 4 ohm
minimum in bridged
configuration
Verify that speakers are
connected properly
Speakers defective/
blown
Check speakers
Faulty passive
crossovers
Check crossovers
Poor bass response Speakers out of phase Check speaker polarity;
reverse the connection to
one speaker only if two
subwoofers are connected
to the amplifier.
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