

PF-800
Nowadays, bass players can get beefy sound without back-breaking weight. Along with the birth of the transistor and neodymium speakers, the development of reliable Class D power amps and super-light switchmode power supplies have been the biggest advancements in bass amp technology in decades. The PF-800 offers classic Ampeg features such as extensive EQ, Hi/Lo frequency boosts, flexible I/O, and most important, 800 watts of legendary Ampeg tone—all while weighing less than 12 pounds.
- 800 Watts
- MOSFET preamp
- Class D power amp
- 5-position midrange frequency selection
- Footswitchable effects loop with dedicated Mix control
- Stereo Aux Input and 1/8" Headphone output
- 11.8lb/5.4kg


PF-500
Considered the little brother of the PF-800, the 500-watt PF-500 sports the same good looks, attitude, features, and connectivity of its larger sibling—just in a smaller package. It offers extensive EQ, Hi/Lo frequency boosts, an onboard compressor, flexible I/O, and legendary Ampeg tone, while weighing only 11 pounds.
- 500 Watts
- MOSFET preamp
- Class D power amp
- 5-position midrange frequency selection
- Footswitchable effects loop with dedicated Mix control
- Onboard compressor
- 11lb/5kg


PF-350
Looking for the ultimate combination of portability and punch? Don’t let the size of the PF-350 fool you. It may be the smallest amp in the series, but the 350-watt PF-350 delivers the same looks, attitude, and legendary Ampeg tone as our PF-800 and PF-500 amplifiers. Offering extensive EQ and flexible I/O, the ultra-portable PF-350 weighs less than eight pounds.
- 350 Watts
- Solid-state preamp
- Class D power amp
- Balanced output
- Onboard switchable limiter
- Effects Loop
- 7.8lb/3.5kg


PF-50T
The PF-50T is the latest iteration of the design concept that began with the legendary fliptop: a low-wattage all-tube head that delivers sweet and musical tone in the studio and at low-volume gigs. It offers the harmonically rich timbre that only tubes can deliver and its feature-set has the essentials for getting pro-level sound, like a transformer-balanced DI, flexible EQ, and user-adjustable bias control. Pair it with the PF-112HLF for the ultimate compact bass rig.
- 50 Watts
- All-tube design
- Transformer-balanced tube-driven XLR DI
- Preamp tube-driven XLR DI
- Amp does not need to be connected to a speaker load to operate
- 3-band EQ + 5-position Mid control and Ultra Hi/Lo boosts
- 19.4lb/8.8kg


PF-20T
The 20-watt PF-20T is the ideal all-tube bass amp for low-volume gigs and recording. Like the larger PF-50T, it features flexible EQ, a user-adjustable Bias control, and a transformer-balanced DI. Pair it with the PF-112HLF cab to create a super-compact all-tube bass rig, or use it as an over-qualified tube DI. No matter what you do, you’ll be glad the PF-20T is your tone ally.
- 20 Watts
- All-tube design
- Transformer-balanced tube-driven XLR DI
- Preamp tube-driven XLR DI
- Amp does not need to be connected to a speaker load to operate
- Easy-access tubes
- 15.2lb/6.9kg