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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 |
Weight and Dimensions| dimensions | 9" x 10-1/4" x 2-3/16" (229mm x 261mm x 56mm) |
|---|---|
| fuses | 25A x 1 |
Expresses gratitude for purchasing the JBL marine amplifier and advises retaining the purchase receipt for warranty service.
Warns about the risks of playing loud music in a boat, including hearing damage and reduced awareness of surroundings.
Recommends professional installation for optimal performance and advises against DIY if lacking tools or experience.
Provides safety precautions and practical tips for installing the amplifier, such as wearing eyewear and disconnecting the battery.
Guides on selecting a suitable mounting location and ensuring proper cooling and secure mounting for the amplifier.
Details on making reliable ground, power, and remote connections, including wire gauge recommendations and fuse installation.
Illustrates the MA6004 amplifier's setup for 4-channel stereo operation to drive front and rear full-range speakers.
Shows the MA6004 amplifier configured for 3-channel operation, driving full-range speakers and a subwoofer.
Details the MA6004 amplifier used in bridged 2-channel mode for driving component speakers or subwoofers.
Illustrates the MA6002 amplifier's connection for 2-channel stereo operation, driving left and right speakers.
Shows the MA6002 amplifier configured for bridged operation, suitable for driving a subwoofer.
Explains how to set the crossover mode (FLAT, HP, LP) for different speaker configurations, including subwoofers.
Guides on adjusting the input level controls to achieve optimal sound quality without distortion.
Troubleshoots no audio when power LEDs are off, checking for voltage at BATT+/REM or ground connection issues.
Troubleshoots no audio when power LEDs are on, suggesting the amplifier may be overheated.
Addresses no audio when power LEDs flash, indicating voltage issues or improper input sensitivity.
Troubleshoots distorted audio, checking input sensitivity, amplifier, or source unit defects.
Diagnoses distorted audio with flashing power LEDs, likely due to shorts in speaker wires or improper connections.
Identifies causes for music lacking 'punch', such as incorrect speaker connections or polarity.
Lists detailed technical specifications for the MA6004 amplifier, including power output, signal-to-noise ratio, and dimensions.
Presents detailed technical specifications for the MA6002 amplifier, covering power output, impedance, and physical size.
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