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Welcome to B-52 Pro-Audio.
Browse our complete catalog of equipment below...

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Guitar Amplification

Support @ B-52 Professional

B-52 Professional is dedicated to offering our customers the best customer service in the pro-audio industry. To this end, we have established several Authorized Service Centers across the United States to ensure that in the unlikely situation that you need help with your B-52 equipment it is immediate available to you.

CompressionDriverLoudspeakerBirchB-52 Professional Audio products are backed by:
LIFETIME Warranty on Cabinet Construction
FIVE-YEAR Warranty on High Frequency devices
FIVE-YEAR Warranty on Loudpeakers
TWO-YEAR Warranty on Digital Amplifiers

The B-52 Guitar Amplification products are backed by:
LIFETIME Warranty on Cabinet Construction
TWO-YEAR Warranty on Amplifiers
TWO-YEAR Warranty on Loudpeakers
90-DAY Warranty on Tubes

Download Instruction Manuals

Read B-52 Pro-Audio's Limited Warranty here

To contact B-52's Support Center call toll free on 800-344-4384,
telephone: +1 323-277-4100 or email our support staff directly at

Register Your B-52 Product
To take advantage of our industry-leading warranty and customer service, please complete the form below. Your product's serial numbers should be located on the rear panel. To complete registration process, you must also return via surface mail the warranty card that accompanied your new B-52 product.
Request support:
Also, use this form to contact B-52 regarding servicing and support. Please describe your issue in the "Comments" box below.

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B-52 Professional, 3383 Gage Ave, Huntington Park, CA, 90255
Toll Free (US): 800-344-4384 I Ph: 323-277-4100 Fax: 323-277-4108
Copyright 2011: ETI Sound Systems, INC