INSTALLATION

POWER CONNECTIONS

Power Connection

Remote Connection

 

 

 

The amplifier requires a reliable

Connect a wire (see chart at right for

Connect the amplifier’s Remote (REM)

connection to the boat’s electrical

appropriate gauge) directly to the positive

terminal to the source unit’s Remote Turn-

system in order to perform optimally.

battery terminal, and install an appropriate

On lead using a minimum of 18-gauge wire.

See Figures 1 and 2 for terminal con-

fuse holder within 18" of the battery terminal.

 

 

 

 

 

 

nection locations. Please adhere to

Do not install the fuse at this time. Route

NOTE: If your source unit does not have

the following instructions carefully:

the wire to the amplifier’s location, and

a remote turn-on connection, connect

 

connect it to the amplifier’s Positive (+12V)

the amplifier’s (REM) terminal to a wire

Ground Connection

terminal. Be sure to use appropriate

that provides +12V when the boat’s acces-

Connect the amplifier’s Ground (GND)

grommets whenever routing wires through

sories are on or when the key is switched

terminal to the battery’s negative terminal,

a bulkhead or other obstruction. Failure to

on. If no such circuit exists, install a

using a ring terminal. Refer to the wire gauge

adequately protect the positive wire from

switch. See Figure 3.

 

 

 

chart to determine minimum wire gauge size.

potential damage may result in a fire. When

Figure 3. Install a switch for the Remote

 

you are done routing and connecting this

 

wire, you may install the fuse at the battery.

Turn-On lead.

NC

 

 

 

 

 

 

 

+12V

 

 

NO

 

 

 

 

AMP REM

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 1. Terminal connection end plate for MA6004.

Figure 2. Terminal connection end plate for MA6002.

Speaker Connections

Refer to the application guides on the pages that follow. Speaker connections should be made using a minimum of 16-gauge wire.

Wire Gauge Chart

 

Amplifier

Maximum

Minimum

Model

Current Draw

Wire Gauge

MA6002

22A

#8 AWG

MA6004

40A

#8 AWG

These recommendations assume 10' – 12' wire runs. If your amplifier will be mounted farther than 12' from the boat’s battery, use a larger gauge.

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JBL MA6004 Power Connections, Power Connection Remote Connection, Ground Connection, Speaker Connections, Wire Gauge Chart

MA6004, MA6002 specifications

The JBL MA6002 and MA6004 are powerful multi-channel amplifiers engineered for optimal performance in 12V audio systems, making them popular choices among car audio enthusiasts. These amplifiers combine advanced technologies with robust construction, delivering a remarkable audio experience tailored for in-vehicle environments.

One of the standout features of the JBL MA6002 and MA6004 is their high power output. The MA6002 is a two-channel amplifier that typically delivers 60 watts per channel at 4 ohms, while the MA6004, a four-channel amplifier, can deliver 50 watts per channel at 4 ohms. This impressive output capability ensures that users can enjoy rich, dynamic sound quality at high volumes without distortion.

The MA6002 and MA6004 amplifiers incorporate advanced protection circuitry, which safeguards against overheating, short circuits, and other potential issues. This not only enhances the longevity of the amplifiers but also ensures reliable performance during extended use. Their compact design facilitates seamless installation in a variety of vehicle models, making them suitable for diverse setups.

Both amplifiers utilize high-quality components, including MOSFET power supply and output devices, which contribute to their efficient energy conversion. The use of these components ensures that the amplifiers operate cooler and more effectively, providing better sound quality while consuming less power.

The MA6002 and MA6004 are equipped with comprehensive controls for fine-tuning audio output. Users can adjust gain levels, crossover settings, and bass boost to achieve desired sound characteristics. The built-in low-pass and high-pass filters allow for better integration with subwoofers and other speakers, resulting in a well-rounded audio experience.

Another key characteristic of these JBL amplifiers is their ability to deliver clear sound reproduction at any frequency. Whether it’s deep bass or crisp highs, the MA6002 and MA6004 ensure that every aspect of the audio signal is captured and amplified accurately.

In summary, the JBL MA6002 and MA6004 amplifiers are sophisticated audio components that provide excellent power output, advanced protection features, and customizable controls. Their capacity to deliver rich sound in a compact design makes them a favorite for car audio systems, appealing to both casual listeners and serious audiophiles alike. With these amplifiers, JBL continues to reinforce its reputation as a leader in the audio industry, combining cutting-edge technology with user-centric design.