Tube Works MosValve PT-300-R 300W Bass Amp Head – B.K. Butler – Made in USA
Our users rate Reverb
Rare opportunity to grab a Tube Works MosValve PT-300-R — a 300-watt hybrid bass amp head designed by the legendary B.K. Butler and hand-built in the USA. The MosValve circuit is B.K. Butler's signature design, combining tube preamp warmth with MOSFET power for a unique, highly musical tone that serious bass players seek out.
Features:
- 300 watts of Tube/MosValve hybrid power
- Full EQ section: Low, Mid, Lo Mid, High Mid, Hi
- Master volume, Contour, Limiter controls
- Effects Mix loop
- Multiple inputs (Hi/Lo)
- Rackmount format (2U)
- Hand-built in the USA — Concept & Design: B.K. Butler
Condition: Used – Good. Everything works as it should.
B.K. Butler MosValve amps are highly regarded and increasingly hard to find.
Local pickup welcome.
Reverb Buyer Protection
Reverb has your back if your item is lost, damaged, or doesn't match its description. Simply report any issues within 7 days and we'll help you get a full refund.Learn more about Reverb Buyer Protection.
| Listed | a month ago |
|---|---|
| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
| Brand | |
| Model |
|
| Categories | |
| Made In |
|
Product safety information may be available here.
