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Cerwin-Vega B2

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General Features:

  • Bomber Series 2-Channel Class D Digital Amplifier
  • RMS Power Rating:
    • 4 ohms: 150 watts x 2 chan.
    • 2 ohms: 250 watts x 2 chan.
    • Bridged, 4 ohms: 500 watts x 1 chan.
  • Ultra compact high density aluminium alloy chassis
  • Direct FET Power Mosfet Output Stage
  • IC audio driver provides superior overload protection
  • Switchable Crossover
    • Flat
    • Low-pass filter: 40 - 400 Hz
    • High-pass filter: 40 - 400 Hz
  • Frequency Response: 10 - 35,000 Hz
  • Total Harmonic Distortion: 0.5%
  • Signal to Noise Ration: 85 dBA @1w
  • Damping Factor: >250 (50Hz @ 4Ω
  • Auxiliary for use when RCA connections are not available
    • For MP3 Players, iPhone or Android Smartphones, etc..
    • Only connect AUX OR RCA input, not both
  • 8 gauge power and ground wiring is required for installation
    • Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier
  • Dimensions: 4.02"W x 6.99"L x 1.4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
Check out the Cerwin-Vega B2 Owner's Manual


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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Average Attribution Rating

Browse 2 questions and 4 answers
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Why did you choose this?
Sonic Electronix Store
this amp knocks an its little but packs a huge hit HIGHLY recommend it just watch where you place it it over heats
Zachary R on Sep 11, 2016
a friend of mine has it in his car.
denzil k on Nov 13, 2014
I've only ever heard of Massive's subwoofers but I decided to try out the amplifiers. I was looking for a mini amp that wouldn't take up too much space but still puts out some wattage.
Justen D on Mar 29, 2016
Will this amp work well with a set of Infinity Reference 6.5" component speakers?
A shopper on Aug 28, 2015
Best Answer: Hello,

The Massive Audio B2 is a MONOBLOCK amplifier, intended to run subwoofers, not full range speakers. Give our sales team a call for assistance in picking a proper amp for your application; Please have the model number of the speakers on hand, not just the series. =]
Reply (1) · Report · Rick MStaff on Aug 31, 2015
· Add Answer · I Have This Question Too (3)

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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: Cerwin-Vega B2