
The JBL Marine A600 Compact Amplifier is a 600W RMS mono subwoofer amplifier built for marine environments where space and durability matter. Its low-profile chassis fits tight installations while Class D design keeps power consumption efficient, and you get variable crossover and bass boost controls to dial in exactly how your system sounds. Whether you're running high-level inputs from factory stereo or low-level from aftermarket gear, this amplifier integrates easily and delivers serious underwater output without the bulk.
Specs & Details:
| Item Number | JBLMA600AM |
| Power (4 ohms) | 350W RMS x 1 |
| Power (2 ohms) | 600W RMS x 1 |
| Max Power | 1200W |
| Amplifier Class | Class D |
| Low-Pass Filter | Variable, 32–320 Hz, 12 dB/octave |
| Bass Boost | Variable, 0–12 dB at 45 Hz |
| Phase Switch | 0°, 180° |
| Input Sensitivity (Low-Level) | 200mVrms – 4Vrms |
| Input Sensitivity (High-Level) | 1Vrms – 22Vrms |
| Inputs | Preamp and speaker-level |
| Fuse Rating | 30A x 2 |
| Recommended Power/Ground Wire | 8-gauge |
| Dimensions (WxHxD) | 220mm x 51.3mm x 180mm (8-11/16" x 2-1/16" x 7-1/8") |
| What's in the Box | Marine A600 amplifier, four 30A ATO fuses (2 installed, 2 spare), 2 bare wire-to-RCA adapters, remote bass control module, 16.5' remote control cable (RJ-25 plugs), 2 self-tapping screws (M3 x 15mm), 4 mounting screws (M4 x 53mm), owner's manual, two JBL stickers, 1 logo badge |
Features & Benefits:
• Compact low-profile chassis with small overall footprint to fit in more vehicles where available space is limited
• Variable electronic crossovers and bass boost circuits for precise system tuning and performance
• Input Level Control adjusts sensitivity between 200mVrms–4Vrms (low-level) or 1Vrms–22Vrms (high-level)
• Phase Switch changes input phase to inverted or non-inverted for system tuning based on enclosure type and location
• Class D amplifier design delivers 600W RMS at 2 ohms for high output and minimum current draw
• High and low level (speaker-level and preamp) inputs for integration with both aftermarket and factory marine stereo systems
• Balanced Differential Inputs ensure low noise and distortion, and reduce susceptibility to engine noise
• Full on-board protection from shorts, high-temperature, overvoltage, and undervoltage with LED indicator
• RBC wired remote bass control module included for convenient volume adjustment from driver's seat
• Selectable Turn-on mode (DC or REM) for compatibility with low-level or high-level signals and battery protection
▸Part Number(click to expand)
| Part Number |
| JBLMA600AM |
WARNING, California Proposition 65:
Some products could expose you to chemicals which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
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