'66 Flip Top
The Ampeg B-15 Flip-Top is a legendary bass amplifier known for its warm, rich tube tone and iconic "flip-top" design, where the amp head stores inside the cabinet for portability. Featuring a 15-inch speaker and all-tube circuitry, it delivers smooth, rounded lows and articulate mids, making it a staple in studio and live settings since the 1960s. Renowned for its reliability and classic sound, the B-15 is highly regarded among bassists seeking vintage character and musicality.
Fender Model Guide
A studio-favorite bass combo voice known for balanced response, warm low end and natural compression. Its supportive character works equally well for vintage-inspired lines and foundational bass tones.
- VOLUME Adjusts overall volume.
- BASS Adjusts low frequencies.
- MID Adjusts midrange frequencies.
- TREBLE Adjusts high frequencies.
Also included as an amp head only.
From the Fender Tone Master Pro Model Guide
- Based on
- Ampeg B-15 Flip-Top
- Real gear released
- 1960
- Amp type
- Tube
- Power (watts)
- 30
- Speakers
- 1x15
Unofficial fan reference by Worship Calling. Not affiliated with or endorsed by Fender. Tone Master Pro is a trademark of Fender Musical Instruments Corporation. Other product names belong to their owners and are used only to identify the gear each model is based on. Details are a guide, so check the Fender manual for exact controls.