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JBL

JBL Marine amplifier Marine A758

JBL Marine amplifier Marine A758

Regular price $649.95 USD
Regular price Sale price $649.95 USD
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

JBL Marine amplifier Marine A758

WOS Pick What this amp does in 10 seconds — expand for full specs.

  • BrandJBL
  • SKUMarine A758
  • Channels8
Mei says

"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."

The stuff you'll actually notice
  • 8-channel platform.
Product description

JBL Club Series Club MA758AM 8-Channel 125W RMS x 8, Marine Amplifier

We are a JBL authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?

• 8-Channel Marine Amplifier
• Owner's Manual

Unmatched Marine Audio Power

Take your boat’s audio to the next level with the JBL MA758AM 8-Channel Marine Amplifier. Delivering 75W RMS per channel to eight separate speakers, this amplifier ensures crystal-clear sound coverage across your entire vessel, from cabin to deck. Designed for high-power applications, it supports multiple configurations, including 4-channel, 5-channel, and 7-channel modes, offering up to 250W RMS per channel for an immersive sound experience on the open water.

Versatile & Seamless Integration

Engineered for effortless compatibility with both factory and aftermarket marine audio systems. Featuring high- and low-pass filters (32-320 Hz, 12 dB/octave), it optimizes sound performance for speakers and subwoofers alike. Equipped with preamp and speaker-level inputs, this amplifier integrates seamlessly with existing boat audio setups, ensuring a hassle-free installation process with the included high-level input adapters.
 

Marine-Grade Durability for Any Adventure

Built to withstand the harsh marine environment, features conformal-coated circuit boards and stainless steel connectors to resist corrosion and moisture. Its rugged construction ensures long-lasting performance, even in extreme conditions. Designed for both power and protection, this amplifier includes onboard fuses (35A x3) and spare fuses, safeguarding your system while delivering JBL’s signature high-performance sound on every voyage.







SPECIFICATIONS







High Frequency Response : 32-320 Hz

Number of Channels : 8

Frequency Response : 32-320 Hz

Built In Crossovers : Yes

Amplifier Class : D

Fuse Rating : 3x35 A





FEATURES




Features:

High-Power Marine Audio – Delivers 75W RMS x 8 channels for clear and powerful sound across your boat
Flexible Configurations – Supports 4-channel (250W RMS x 4), 5-channel, and 7-channel modes to power multiple speakers and subwoofers
Enhanced Audio Performance – Built-in high- and low-pass filters (32-320 Hz, 12 dB/octave) for optimal speaker and subwoofer performance
Works with Any System – Compatible with factory and aftermarket radios via preamp and speaker-level inputs
Marine-Grade Durability – Conformal-coated circuit boards and stainless steel connectors resist corrosion in harsh marine environments
Easy Integration – High-level input adapters included for seamless connection to existing systems

 
Specifications:

8-channel marine amplifier
75 watts RMS x 8 at 4 ohms
125 watts RMS x 8 at 2 ohms
250 watts RMS x 4 bridged at 4 ohms
Variable high- and low-pass filters (32-320 Hz, 12 dB/octave)
Preamp and speaker-level inputs
High-level input adapters included
Conformal-coated circuit boards for marine durability
Stainless steel connections to resist corrosion
Fuse rating: 35A x 3
4-gauge power and ground leads recommended
Dimensions: 14.13"W x 2.03"H x 6.97"D


UPC: 050667380588
Weight: 10
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Warranty: 2 Year(s) Warranty.This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.


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Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
Amplifier
Amp Channels 8
Power ratings
Inputs & filters
Wiring
Weather / environment
Support
Support & warranty

Need help choosing or installing?

We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.