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Bazooka SM8A

8" Powered Marine Sub Tube

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

mbta8100 thumbnail

Bazooka MBTA8100

OUR PRICE: $196.71

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Bazooka SM8A

8" Powered Marine Sub Tube


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The Bazooka Amplified Marine Tube Subwoofers offer all of the weather resistant features of the non-amplified products with the benefit of a performance-matched amplifier. Being counterparts of both our EL amplified tubes ("A" designation) and our RS amplified tubes ("A-hp" designation), there is a marine tube for nearly every application. To aid in the water resistance of these units, the circuit boards are treated with a waterproof coating and the wiring harnesses are covered in a protective rubber coating. These marine amplified subwoofers are the one-piece soluition to your maritime musical needs.

Key Features:
  • 8" Powered Bass Tubes Subwoofer
  • Built-In Mono 100 Watt Amplifier
  • 1.5" High power / High temp Voice Coil
  • 28 oz. Magnet
  • Frequency response: 39 - 85 Hz
  • 105 dB Efficiency
  • Power Handling: 105 watts
  • Dual 2 Ohm Voice Coils
  • Patented Bass Tubes Enclosure Design
  • Water resistant Enclosure
  • Waterproof Woofers
  • Noise Rejecting Balanced Input Circuit
  • Fixed 85Hz 12dB Subwoofer Crossover
  • Fixed Subsonic Filter: 35 Hz
  • Salt, Fog, and UV Certified for 5 Years
  • weather resistant Velcro Reinforced Mounting Straps
  • Optional Accessories Available
  • New and Improved Cosmetics
  • White Paint Finish
  • Gold-Plated 5-Way Binding Posts
  • Dimensions: 18.125" L x 10.3" W x 12.2" H
  • 1-Year warranty

Product History:

Bazooka MBTA8100 thumbnail
(newest, current model)
Bazooka SM8A thumbnail
(previous model, replaced by Bazooka MBTA8100)

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Bazooka SM8A