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Bazooka MA475D 4-channel marine amplifier — 80 watts RMS x 4

Item # 204MA475D

Bazooka's compact MA475D marine amplifier provides high-efficiency Class-D power for your marine audio system.

Bazooka's compact MA475D marine amplifier provides high-efficiency Class-D power for your marine audio system.

3 questions - 4 answers

Item # 204MA475D

Shop all Bazooka Marine Amplifiers

About the Bazooka MA475D

Jon Paul

A compact amp with plenty of power

Bazooka's compact MA475D marine amplifier provides high-efficiency Class-D power for your marine audio system. This amp is engineered to meet tough marine-grade protection standards, so you won't have to worry about salt and spray damaging your speakers while you're blasting around on the lake or cruising out into the Gulf for a long day of fishing.

A compact amp with plenty of power

Bazooka's compact MA475D marine amplifier provides high-efficiency Class-D power for your marine audio system. This amp is engineered to meet tough marine-grade protection standards, so you won't have to worry about salt and spray damaging your speakers while you're blasting around on the lake or cruising out into the Gulf for a long day of fishing.

Bazooka MA475D 75W x 4 Marine Amplifier

This sleek Class D marine amp offers a low profile for easy installation.

Plenty of sound, plus room to grow

The MA475D 4-channel amp delivers the power you need to drive two pairs of full-range speakers in your boat, sending 80 watts continuous power to each speaker. You can also bridge the amp to 2-channel mode to send 225 watts each to a pair of subs. This rugged amp features both high-pass and low-pass filters, so you can adjust the output to suit your system.

Bazooka's designers know what boaters want from an amplifier, so they designed this amp to be compact, cool, efficient and powerful. You can mount the MA475D in a storage locker, console, or other tight spot without sacrificing space you'd rather use for extra lines, life jackets, and other boating gear.

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Product highlights:

  • 4-channel marine amplifier
  • 80 watts RMS x 4 at 4 ohms (100 watts RMS x 4 at 2 ohms)
  • 225 watts RMS x 2 in bridged mode (4-ohm stable in bridged mode)
  • variable high- and low-pass filters, bass boost
  • durable water-resistant outer shell
  • remote bass control included
  • dimensions: 5-1/2"W x 9-1/4"D x 1-3/4"H
  • fuse: 40 amp x 1
  • warranty: 1 year
  • MFR # MA475D

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Customer Q&A

3 questions already asked

Q
Can I run a pair of 6.5" speakers and bridge the other two channels to run a subwoofer?
jeff  Dec 20, 2015
1 answer
A
A single voice coil 4 Ohn subwoofer, yes. You can provide up to 225 watts RMS to the sub when you bridge two of the channels to power it. I hope that helps!
ryan  Dec 23, 2015 (Staff)
Q
I recently purchased the Bazooka MBT 1014 (100 RMS 200 Watt Peak) and a pair of Infinity Reference 6.5" speakers (75 RMS 225 Watt Peak) for my boat. Would this AMP properly power my system?
robert k.  Sep 25, 2015
2 answers
A
Yes, I have that same AMP on a pair of bazooka tower speakers. The sound is good . Hook up is a breeze
stevie  Sep 28, 2015
A
I am very pleased with the same equipment I recently purchased
dan  Sep 28, 2015
Q
What is the physical size of the amp? LxWxH
jamie  Dec 15, 2014
1 answer
A
I forwarded your question to an Advisor and they responded with the following: The preliminary info that we have on this Bazooka marine amp shows that the dimensions are: 5-1/2"W x 9-1/4"D x 1-3/4"H If you would like to discuss further you can contact an Advisor directly by phone (1-800-324-9695) or online chat.
kristina  Dec 21, 2014 (Staff)

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