AMPEG PF500 PORTAFLEX HEAD Description
- 500W @ 4 ohms (300W @ 8 ohms), bass head-unit, solid-state chassis with a MOSFET preamp and Class D power amp, single channel, front brushed aluminum control panel, single input, mute switch, input pad switch, eight knobs (comp., g, b, m, five-position mid control, t, FX blend, v), ultra hi switch, ultra lo switch, rear panel: power switch, two speaker jacks (single 1/4 in. and single Speakon), footswitch jack, power amp in, preamp out, XLR line out with pre/post EQ, -40dB pad, and ground/lift switches, tuner out, effects loop, black casing, 11 lbs., mfg. 2011-present.