Carvin 1584, 1584P User Manual

SPEAKER CABLES

Use either 1/4” 16 gauge copper wire speaker cable or high-current Twist- Lok™
cables with heavy 4 conductor 12 gauge copper wire. The Carvin PH50 is
adequate for lengths up to 50’ under normal use. You can DAISY-CHAIN up to one
additional speaker per cable by using the OUTPUT connector. Be sure to note the
total impedance to the amp so it is not lower than it’s recommended impedance.
See Typical Loudspeaker Impedance Configurations.

SUGGESTIONS FOR OPTIMAL PERFORMANCE

Raise the enclosure to the ear level of your audience for greater coverage. To
help control feedback, keep the speakers in front of the microphone. Never direct
the microphone towards the speaker. Use a graphic EQ for further feedback
control. For greater coverage, add a second speaker system 20° to 30° off axis.

MODEL 1584 SPEAKER SYSTEM SPECS:

Frequency Response: 50 Hz to 19 kHz ±3 dB

Useable Low Frequency

Bandwidth: 38 Hz (-10 dB)

Power Handling: 400 watts Continuous Program Power

Recommended Amp: 75 to 600 watts

Sensitivity: 100 dB SPL, 1 Watt @ 1 meter

Coverage Angles: 90° Horizontal, 45° Vertical

Nominal Impedance: 8Ω

Crossover Type: C1584 Constant Voltage

Input & Output Connectors: Two 1/4", two Twist-Lok™

BIAMP Support: Yes—Panel Switch

Horn Driver Protection: Yes—Relay Dimming

Woofer Enclosure Type: Vented Box

Enclosure Covering: Black Duratuff™

Dim/Wt: 22"W x 15.25"D x 31.5"H, 68 lbs.

Warranty: One Year, Extended Warranty available

Optional Cables: PH50, SPK25, SPK50, SPK100

Optional Vinyl Cover: CVS1584

CARVIN ENGINEERING DATA 1584 SPEAKER SYSTEM INSTRUCTIONS

1584

SERIES CONNECTION

16Ω TOTAL IMPEDANCE

+

+

+

PARALLEL CONNECTION

4Ω TOTAL IMPEDANCE

+

+

+

8Ω TOTAL

IMPEDANCE

SERIES/PARALLEL

CONNECTION

8Ω TOTAL IMPEDANCE

+

+ +

+

+

+

+

8Ω

8Ω

8Ω

8Ω

8Ω

8Ω

8Ω

4Ω8Ω

8Ω

16Ω8Ω8Ω

REAR CONNECT PLATE

Two standard 1/4” phone jacks and two Twist Lok™ connectors are featured.
See hookup diagrams for full range and biamp options.

76-01584 0902

12340 World Trade Drive, San Diego, CA 92128

[phone] [phone]

www.carvin.com

MIXER POWER AMP

SPEAKER SYSTEM

OUT

MODE SWITCH: FULL RANGE

ADDITIONAL

SYSTEM

SPK OUTINPUT

Toll Free 1-800-854-2235

USA

1

5841

PROFESSIONAL SOUND REINFORCEMENT

MADE IN THE

USA

8 Ω 400 Watts

JACKS WIRED

PARALLEL IN FULL

RANGE MODE

Speakon™

1+SIGNAL
1—GROUND

2+ & 2—

NOT USED

FULL RANGE—INPUT

BIAMP SW–HI FREQ. INPUT 8Ω

FULL RANGE —PARALLEL

BIAMP SW–LOW FREQ. INPUT 8Ω

BIAMP

FULL

RANGE

SPEAKER SYSTEM

MODE SWITCH: BIAMP

5841

PROFESSIONAL SOUND REINFORCEMENT

MADE IN THE

USA

8 Ω 400 Watts

JACKS WIRED

PARALLEL IN FULL

RANGE MODE

Speakon™

1+SIGNAL
1—GROUND

2+ & 2—

NOT USED

FULL RANGE—INPUT

BIAMP SW–HI FREQ. INPUT 8Ω

FULL RANGE —PARALLEL

BIAMP SW–LOW FREQ. INPUT 8Ω

BIAMP

FULL

RANGE

ELECTRONIC CROSSOVER

MIXER

OUT

IN (Set FREQ 600Hz) HILOSUB

MIXER POWER AMP

SPK OUTINPUT

USA

1

NORMAL FULL RANGE HOOKUP

BI-AMP HOOKUP

For your records, you may wish to record the following information.
Serial No._____________________ Invoice Date_______________

1584 FREQUENCY RESPONSE

Congratulations on your selection of the 1584

loudspeaker. The 1584
vented, 400 watt 3-way speaker enclosure will exceed the performance
of the competition because of its superior design computer optimized
cabinet design, advanced C1584 crossover, and precisely aligned
speaker components. The 1584 is an outstanding system for a vast
array of applications ranging from clubs to outdoor use.

RECEIVING INSPECTION

INSPECT YOUR SPEAKER FOR ANY DAMAGE which may have occurred during
shipping. If any damage is found, please notify the shipping company & CARVIN.
SAVE THE CARTON & ALL PACKING MATERIALS. In the event you have to re-ship your
unit, always use the original carton and packing material. CARVIN and the shipping
company are not liable for any damage caused by improper packing.
SA

VE YOUR INVOICE. It will be required for warranty service if needed in the future.
SHIPMENT SHORTAGE. If you find items missing, they may have been shipped
separately. Please allow several days for the rest of your order to arrive before inquiring.
RECORD THE SERIAL NUMBER

on the enclosed warranty card or below on this manual

for your records. Return the warranty card with your name and comments to us.

WARRANTY

Parts and labor are covered for 1 year on manufacturer’s defects. Warranty does not
cover burned out drivers caused by excessive power or distortion, or physical damage
caused by general use, moisture or dust. CAUTION: Distortion from power amps can
destroy drivers much faster than clean power. Contact Carvin’s Customer Service at
800-854-2235 or [e-mail]. Customer is responsible for shipping
charges.

TYPICAL LOUDSPEAKER IMPEDANCE CONFIGURATIONS

Individual speaker or speaker cabinet wiring examples for total impedance.

For your records, you may wish to record the following information.

Serial No._____________________ Invoice Date_______________

c

See other side for SPS™ Powered Speaker operation

INPUT

For any distance over 25’, use a balanced source. Use the balanced XLR or
1/4” connectors featured on the rear connect plate. You may DAISY-CHAIN as
many speakers as you wish. All connectors are wired in parallel.

12dB PAD

To start the initial hook up, be sure the 12dB pad switch is in the “IN”
position. This will be the least sensitive position for your input source. If your
signal is weak, depress the Pad switch to the “OUT” position, which will raise
the level of your powered speaker.

SOFT LIMITING

Unlike other limiters, the SPS™ incorporates an exclusive optoisolater limiter
system, which does not add distortion when limiting. Soft limiting starts to
occur when you approach the maximum output of your powered speaker
allowing you to get more usable power out of your system without severe
clipping. However, when you hear distortion, hard clipping or cutting out, reduce
the overall level as you have exceeded the system’s capacity.

POWER/PROTECT

When the system has been activated by the power switch, the LED will
indicate GREEN. If the system should go into protect, the LED will indicate
YELLOW which may occur if; a) one of the internal drivers short or b) if the
power amp should require service.

AC POWER

The 1584P is available in either 120V or 240V models. Always use dedicated
circuits for powered speakers. Every Carvin SPS™ powered speaker is
designed to be left on continuously in the case of permanent installations.

SPS™ 1584P POWERED AMP SPECS

Frequency Response: 20 Hz to 20 kHz ±1 dB

THD: less than .1%

Power : 300 watts @ 8Ω

Duty Cycle : Continuous without power reduction circuits

Sensitivity: .5VAC for full output, 12 dB pad

Input/Through: XLR & 1/4" Balanced

Input Impedance: 10k Ω, (for 100 to 600 Ω inputs)

Input Common Mode Rejection: 72 dB @ 1k Hz

Overload Protection: Yes

AC Power Muting: Yes

Power Supply: Toroid Design

Power Amp Design: High Slew Rate Digital DDPA™

Power Amp Efficiency : 91%

AC Voltage, VA: 120 or 240 VAC models, 400VA

Idle VA: 15VA

AC Connection: 3 prong connector (grounded)

AC Power Cable: 16 Ga (heavier for long runs)

Wt: 80 lbs.

1584P

SPS™ POWERED SPEAKER FEATURES

Carvin’s SPS™ SMART POWERED SPEAKERS™ are more than just
another “power amp in a cabinet”. They offer advanced electronics to
perfectly control every speaker component. Woofers are power­managed through active filtering, allowing more low-end punch and
preventing over excursion. Midrange drivers reproduce exceptional
detail without harshness, and the top-end is crystal clear. The exclusive
optoisolator limiter helps keep your peaks under control reducing
distortion. Surprising transparency is delivered by pure, uncolored
power from ultra-fast slew rate power amps.

The heart of every Carvin SPS™ powered speaker is our exclusive
Digital Powered Processing Amplifier (DPPA™), which is fundamentally,
a very sophisticated delta-sigma V/A converter. The amplifier's THD is
less than .1% from 20-20k Hz. The 1584P SPS™ offers 300 watts
direct to the drivers with no cable loss. SPS™ powered speakers have
an incredible 91% efficiency allowing you to run more powered
speakers from the same 15 or 20 amp AC circuit. They run cool
because power is not wasted into the heat sink. This also means you
can expect full output 24 hours continuously - not reduced as with other
systems when they get hot. Of course, mute and protection circuits are
standard to save your gear from any unfriendly stage conditions. The
biggest advantage of Carvin powered speakers is rock-solid reliability
and convenience while only adding 6 lbs over the weight of our
standard enclosures!

SMART POWERED SPEAKERS™ are easy to connect via a 1/4” or
XLR balanced inputs. Daisy-chain as many powered speakers as you
need for additional coverage. A 12 dB gain switch matches every audio
source. A removable AC cord frees the enclosure when transporting.

Read general information about the 1584 enclosure for specs, warranty and
precautions on the other side.

REAR POWERED CONNECT PLATE

1584P

PRO SOUND REINFORCEMENT

MADE IN THE

USA

POWER 300 Watts

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION - TO PREVENT ELECTRICAL SHOCK DO NOT DEFEAT THE SAFETY
GROUND ON THE POWER CORD - DO NOT REMOVE COVER .
WARNING - TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE TO RAIN
OR MOISTURE. REFER SERVICING TO QUALIFED PERSONNEL.

Serial No.

AC power
connector

Power
Switch

Status LED
GREEN-Normal
YELLOW-Protect

Use any of the 3 connectors
from your audio source.
Daisy-chain to other
systems. All connectors are
balanced.

12dB PAD switch to reduce the level

Serial
Number

1584P POWERED SPEAKER

INSTRUCTIONS