The Ampeg Portaflex PF-500 bass head delivers 500 Watts of power in an compact and portable package.
The PF-500 harnesses the performance of Ampeg’s highly-researched MOSFET preamp, which is claimed to set new standards for solid-state tone. Features include a 5-position midrange control, ultra hi/lo boosts and direct out with ground lift and pad. There’s also an onboard compression for a tighter, cleaner tone at high volumes.
- RMS power output: 500 Watts into 4 ohms
- Preamp: MOSFET
- Power amp: Class D
- Tone controls: Bass, mid, treble
- Mid-tone control: 5-position
- Ultra Hi/Lo boosts
- Onboard compressor
- Balanced direct out
- Pre/post EQ option
- -40 dB pad
- Ground lift
- FX loop with dedicated mix control (footswitchable)
- Power amp in/ preamp out
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