Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Armed with a three-band EQ and a variable compressor, the PortaFlex PF-800 from Ampeg is an 800W amplifier head designed for bass guitar. Augmenting the EQ's functionality are Ampeg's proprietary Ultra Hi/Lo settings, as well as a five-way midrange selector, giving you different frequency choices for midrange manipulation from 220 Hz all the way up to 3 kHz.
Neutrik speakON and 1/4" jacks provide dual outputs to cabinets, while an XLR line out allows you to port sound directly into a console or PA—providing you with a ground lift, a -40 dB pad, and a pre/post EQ option to boot.
Should you wish to loop in outboard effects via the rear-panel, the PF-800 sports a FX knob for blending exterior processing to taste. Additionally, a 1/8" headphone out allows you to monitor your signal privately, while a 1/8" stereo auxiliary input affords you the ability to play line-level signals through the amplifier.
800W into 4 ohms or 400W into 8 ohms
Dual JFET preamp
On-board variable compressor
Ampeg's proprietary Ultra Lo and Ultra Hi options
3-band EQ with 5-way midrange frequency control
FX mix control
Dedicated tuner output for uninterrupted signal flow, if preferred
SpeakON and 1/4" output jacks
XLR Line Out featuring pre/post EQ, -40 dB pad, and ground lift
In the Box
Ampeg PortaFlex PF-800 800W Bass Guitar Amplifier
Limited 2-Year Warranty on Electronics and Speakers