Repairs

Allen Amplification provides repair and maintenance service on all Allen and customer-built Allen Amplifiers.

Warranty

All new Allen-built amplifiers are equipped with 1-year warranty on parts and labor.

Repair Rates

All repair and maintenance work performed outside of the warranty period will be billed at $60/hour with a $100 minimum billing for amps delivered for repair.

Repair Inquiry Information

Please provide the following information when contacting us about repairs:

  • Model
  • Year (if known)
  • Allen-Built or Kit (Allen-Built amps will have an engraved serial number with signed and dated chassis)
  • Description of issues and/or symptoms
  • Known history of ownership and maintenance
  • Steps taken to troubleshoot

How to bias power tubes