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JBL MA754AM 4-Channel Amplifier - 75W [JBLMA754AM]

  • JBL MA754AM 4-Channel Amplifier - 75W [JBLMA754AM]
  • JBL MA754AM 4-Channel Amplifier - 75W [JBLMA754AM]
Your Price:
$319.95 (You save $50.00)
7.55 LBS
Calculated at checkout

Product Description

MA754AM 4-Channel Amplifier - 75W

The marine A754 4-channel amplifier delivers a powerful 75-watt RMS to each of the front and rear speakers in a boat. You can also bridge the amp to 2-channel mode to drive a couple of subs with a 200-watt RMS or 3-channel mode to drive both a pair of full-range speakers and a subwoofer.

Speaker-level inputs allow this amplifier to integrate into almost any system, even one using a marine factory radio. Separate high-pass and low-pass crossovers on the front and rear channels allow users to dial in the perfect roll-off to best suit speaker placement and cabin acoustics.


  • 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

General Specifications:

  • 4-channel marine amplifier
  • 75 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
  • 200 watts RMS x 2 at 4 ohms in bridged mode (4-ohm stable in bridged mode)
  • Variable high- and low-pass filters (32-320 Hz, 12 dB/octave) on front and rear channels
  • Preamp and speaker-level inputs
  • Preamp outputs
  • Fuse rating
  • 30A x 2
  • 8-gauge power and ground leads recommended — wiring and hardware not included with amplifier
  • Dimensions (W x H x D) 320mm x 51.3mm x 180mm (12-5/8” x 2-1/16" x 7-1/8”)

What’s in the Box:

  • One marine A754 4-channel amplifier
  • 4 Bare wire-to-RCA adapters
  • Four 30A ATO fuses (2 installed, 2 spare)
  • Two JBL stickers
  • Owner's Manual
  • 4 Mounting screws (M4 x 53mm)
  • 1 logo badge


  • Bridgeable: Yes
  • Channels - Available: 4
  • Watts: 75w
  • Box Dimensions: 5"H x 9"W x 15"L WT: 7.55 lbs
  • UPC: 050036396943

Quick Guide (pdf)
Owner's Manual (pdf)

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