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APPLICATIONS – MA6004

The MA6004 can be set up for stereo

4-channel, 3-channel or bridged

2-channel operation, as shown in

Figures 4 through 6.

NOTE: For simplicity, Figures 4 through

6 do not show power, remote and input

connections.

NOTE: Minimum speaker impedance

for stereo operation is 2 ohms.

Minimum speaker impedance for

bridged operation is 4 ohms.

Figure 4. MA6004 amplifier in 4-channel (stereo)

operation to drive front and rear full-range speakers.

Figure 5. MA6004 is set up for 3-channel operation

to drive a set of full-range speakers and a subwoofer.

Front RightFront Left

Rear RightRear Left

Front RightFront Left

Figure 6. MA6004 used in bridged 2-channel mode to

drive a set of components or subwoofers. Set crossovers

according to application.

Rear RightRear Left

Front RightFront Left

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JBL MA6004 Specifications

Audio Specifications

power output at 4 ohms	60W RMS x 4 channels
signal-to-noise ratio	80dBA
power output at 2 ohms	80W RMS x 4 channels
power output bridged at 4 ohms	160W RMS x 2 channels
dynamic power at 2 ohms	145W
effective damping factor at 4 ohms	6.395
frequency response	10Hz – 27kHz (–3dB)
maximum input signal	6V
maximum sensitivity	100mV
output regulation at 4 ohms	–0.03dB

Weight and Dimensions

dimensions	13-1/4" x 10-1/4" x 2-3/16" (337mm x 261mm x 56mm)
fuses	25A x 2

Audio Specifications

power output at 4 ohms	60W RMS x 2 channels
signal-to-noise ratio	84dBA
power output at 2 ohms	80W RMS x 2 channels
power output bridged at 4 ohms	160W RMS x 1 channel
dynamic power at 2 ohms	160W
effective damping factor at 4 ohms	6.395
frequency response	10Hz – 27kHz (–3dB)
maximum input signal	6V
maximum sensitivity	100mV
output regulation at 4 ohms	–0.03dB