FS: Gibson GB440 (Thunderfunk)
If you're reading this thread you already know that the Gibson GB440 is the basis of the legendary Thunderfunk amps. I've had this amp for a couple of years and have not used it much. I'm more of an SWR guy. I sent it off to David Funk 3-4 months ago. He took care of a bad ground in the effects loop and re-biased it. As you can see from the picture it has the "TF serial number, so it is from the batch of amps that Dave assembled. I added the Speakon. More history on the Gibson/Thundefunk connection in the thread below. The amp ships in the original Gibson bag. Asking $400 or best offer shipped to the lower 48 ThunderFunk TFB420, TFB550-B, or Gibson GB440. Your Choice
Patterson Audio bass cabinets
Last edited by rpatter : 09-20-2013 at 04:37 PM.