ONYX AMPLIFICATION

Onyx Amplification, LLC -- Service, Repair, Customization of Vintage Boutique Guitar and Tube Amplifiers in Portland Oregon - including the manufacturing of our own products like The GO Box Service and Modification of Tube Amplifiers -- from Vintage to Boutique... My name is Darrell Adams, the owner of Onyx Amplification, LLC. I specialize in the servicing of vacuum tube amplifiers here in Portland, OR.

Also known as: ONYX AMPLIFICATION, LLC

Primary location: Colton United States