9
PF-350 / PF-500 / PF-800 Bass Guitar Amplifier
PF-350 Technical Specications
Output Power Rating 250 Watts RMS @ 8 Ω, 5% THD
350 Watts RMS @ 4 Ω, 5% THD
Signal to Noise Ratio 75 dB (20 Hz–20 kHz, unweighted)
Maximum Gain 64 dB, tone controls centered
Tone Controls Bass: +14/–12 dB @ 40 Hz
Midrange: +5/–13 dB @ 500 Hz
Treble: +19/–25 dB @ 8 kHz
Power Requirements ~100–120 VAC, 50–60 Hz, 100W
~200–240 VAC, 50–60 Hz, 100W
Size (H x W x D) 2.7 in / 69 mm x 10.8 in / 275 mm
x 10.7 in / 272 mm
Weight 7.8 lb/3.5 kg (approximately)
The PF-350 is covered with sheet metal, so be sure to clean with a dry, lint-free cloth.
Never spray cleaning agents
on the PF-350. 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.