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PF-350 / PF-500 / PF-800 Bass Guitar Amplifier
PF-500 / PF-800 Technical Specications
Output Power Rating 300 Watts RMS @ 8 Ω, 3% THD [PF-500]
500 Watts RMS @ 4 Ω, 3% THD [PF-500]
400 Watts RMS @ 8 Ω, 3% THD [PF-800]
800 Watts RMS @ 4 Ω, 3% THD [PF-800]
Signal to Noise Ratio 72 dB (20 Hz–20 kHz, unweighted) [PF-500]
74 dB (20 Hz–20 kHz, unweighted) [PF-800]
Maximum Gain 69 dB, tone controls centered [PF-500]
71 dB, tone controls centered [PF-800]
Tone Controls Bass: +12/–12 dB @ 40 Hz
Midrange: +10/–20 dB @ 220 Hz, 450 Hz,
800 Hz, 1.6 kHz or 3 kHz
Treble: +15/–20 dB @ 4 kHz
Power Requirements ~100–120 VAC, 50–60 Hz, 125W [PF-500]
~200–240 VAC, 50–60 Hz, 125W [PF-500]
~100–120 VAC, 50–60 Hz, 200W [PF-800]
~200–240 VAC, 50–60 Hz, 200W [PF-800]
Size (H x W x D) 3.1 in/80 mm x 14.0 in/355 mm
x 10.8 in/272 mm [PF-500]
3.1 in/80 mm x 15.0 in/381 mm
x 10.8 in/272 mm [PF-800]
Weight 11.0 lb/5.0 kg (approximately) [PF-500]
The PF-500/PF-800 is covered with sheet metal, so be sure to clean with a dry, lint-free cloth.
Never spray cleaning
agents on the PF-500/PF-800. Avoid abrasive cleansers which would damage the finish.
Ampeg continually develops new products and improves upon existing ones. For this reason, the specifications
and information in this manual are subject to change without notice.