JBL Marine A600 Compact Amplifier

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