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JBL

JBL MA758AM 8-Channel Marine Amplifier - 75W RMS x 8

$999.99
SKU: JBLMA758AM
UPC: 050667380588
Condition: New
Availability: Special Order - Usually Ships in 3-5 Business Days
Shipping: Calculated at Checkout
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Descriptions

About: JBL MA758AM 8-Channel Marine Amplifier - 75W RMS x 8

If you've ever tried to power your boat's speakers with a marine radio, then you know that you need some serious power to get good sound out on the open water. Sporting a stylishly sleek profile, JBL's Marine A758 amplifier will deliver 75 watts RMS to each of eight separate speakers so your music will play clearly everywhere throughout your yacht's cabin, deck, fore, and aft.

High-power applications

For maximum fun, you can bridge the amp to 4-channel mode and power four high-performance speakers or subwoofers with 250 watts RMS each. You can also use this amp to power six speakers and a subwoofer in 7-channel mode, or four speakers and two subs in 5-channel mode, with 75 watts going to each of your full-range speakers and up to 250 watts RMS going to a sub in each case.

Works with almost any system

High- and low-pass filters help the amp to clarify and maximize the performance of your speakers and subwoofers. Speaker-level inputs allow this amplifier to work in almost any system, even if you're keeping your boat's original radio. JBL includes the right adapters to make these high-level connections. They also build the amp with coated circuit boards and stainless steel connectors to ensure that this amp will rock on the water for many seasons to come.

Specifications:

  • 8-channel marine amplifier variable high- and low-pass filters (32-320 Hz, 12 dB/octave)
    • 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
  • conformal-coated circuit boards and stainless steel connections resist corrosion
More info:
  • preamp and speaker-level inputs
    • high-level input adapters included
  • wiring and hardware not included with amplifier fuse rating: 35A x 3
    • 4-gauge power and ground leads recommended
  • dimensions: 14.13"W x 2.03"H x 6.97"D

What's in the box:

  • 8-Channel marine amplifier (three installed 35A ATO fuses)
  • 3 Spare 35A fuses
  • 8 Speaker wire-to-RCA adapters
  • Four 2-1/8" screws
  • 4mm Allen key
  • 2mm Allen key
  • JBL Logo badge with adhesive backing
  • QR Code for owner's manual
  • Safety instructions

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.

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