JBLMA600AM - Jbl MA600AM Subwoofer Marine Amplifier 600W x 1RMS | Aztek Computers
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SKU: L0DXMTETFH |  Mfg. Part: JBLMA600AM  | UPC: 050036396929  |  0 Reviews  |     Share

JBLMA600AM - Jbl MA600AM Subwoofer Marine Amplifier 600W x 1RMS @ 2ohms

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$280.76  $379.03
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Product Overview

JBL Marine A600 Amplifier

Model: JBLMA600AM
  • Compact size
  • High and low level input
  • Variable crossover and bass boost
  • Low noise and distortion
  • Input Level Control
  • Full on-board protection
  • Phase Switch
  • RBC wired remote
  • Class D amp technology
  • Turn-on mode

The JBL marine A600 mono subwoofer amplifier delivers 600-Watts RMS using a Class D amplifier design to ensure high output and minimum current draw. Speaker-level inputs allow this amplifier to integrate into almost any system, even one using your marine's factory radio. You can use the low-pass filter and variable bass boost to maximize the performance of your subwoofer and enclosure, while a phase switch ensures that the bass will blend well with your full-range speakers.


What's in the Box:
  • Marine A600 mono subwoofer marine amplifier
  • 30A ATO fuses x 4 (2 installed, 2 spare)
  • Bare wire-to-RCA adapters x 2
  • Remote bass control module
  • 16.5 feet Remote control cable (RJ-25 plugs on both ends)
  • Self-tapping screws for remote (M3 x 15mm) x 2
  • Mounting screws (M4 x 53mm) x 4
  • Owners manual
  • JBL Stickers x 2
  • Logo badge


Expert Overview

The JBL MA600AM is a Class D mono subwoofer amplifier designed for marine audio systems. It delivers 600 Watts RMS at 2 ohms, providing power for a single subwoofer while maintaining a compact footprint and minimizing current draw. This amplifier is suitable for IT and business buyers managing marine fleet installations or custom boat builds where robust audio components are required. It features both high and low-level inputs, allowing integration with existing factory radios or aftermarket systems. The unit includes variable crossover and bass boost controls, a phase switch for system blending, and full on-board protection. An RBC wired remote is supplied for convenient bass level adjustments. This amplifier addresses the need for a dedicated, efficient power source for subwoofers in marine environments, ensuring consistent audio performance.

Product Details

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  • JBL
  • JBLMA600AM
  • B0CV1CNP8Y
  • 050036396929
  • New
  • 7 lbs
  • 5 X 5 X 5
  • Jul 21, 2026
  • Mar 28, 2026
Product Identifiers: Brand: Jbl • Part #: JBLMA600AM • UPC: 050036396929 • ASIN: B0CV1CNP8Y • Category: Car Subwoofers

Frequently Asked Questions

What is the power output of this amplifier?

The JBL MA600AM delivers 600 Watts RMS at 2 ohms. It utilizes Class D amplifier technology for high output efficiency.

What is included in the box with the amplifier?

The box contains the Marine A600 mono subwoofer amplifier, four 30A ATO fuses (two installed, two spare), two bare wire-to-RCA adapters, a remote bass control module with a 16.5-foot cable, two self-tapping screws for the remote, four mounting screws, an owner's manual, two JBL stickers, and a logo badge.

Can this amplifier be integrated with a factory marine radio?

Yes, this amplifier features speaker-level inputs, which allow it to integrate into systems that use a marine's factory radio, as well as aftermarket units.

What controls are available for audio adjustment?

The amplifier includes a variable crossover, variable bass boost, input level control, and a phase switch. A wired remote bass control module is also provided for external adjustments.

JBLMA600AM - Jbl MA600AM Subwoofer Marine Amplifier 600W x 1RMS @ 2ohms

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$280.76