Dear friends,

As of Tuesday, June 13, 2023, I have decided to suspend online ordering and production of new tube amplifiers. The rising costs of raw materials, supply chain delays and/or availability of parts, and other business commitments, has led me to this decision.

I am accepting inquiries for custom quotes for my 50 watt and 100 watt British style amplifiers. If you are interested in receiving a quote, contact me.

For the immediate future I will continue offering parts and modification kits. Thanks for your support over the years.

Best regards,
Curt Granger


P.S. If you’d like to follow my music career, I’m currently gigging/touring with The Wildflowers – A Tribute to Tom Petty & The Heartbreakers, and still having a blast!


About Granger Amplification

Shop Hours


9:30am – 6:00pm CT





 (205) 774-0350


Granger Amplification LLC
132 Pinecrest Rd
Hueytown, AL 35023-1321