Plinius SA250 Mk IV, excellent condition. Complete with manual (£8500 New)
Description: Solid-state two-channel power amplifier.
Output power (both channels driven, 20Hz–20kHz): 300Wpc RMS into 8 ohms (24.8dBW), 450Wpc RMS into 4 ohms (23.5dBW); 1000Wpc RMS into 8 ohms (30dBW) in bridged and true balanced mono modes.
Frequency response: 20Hz–20kHz, ±0.2dB, 0dB at 0Hz, –3dB at 70kHz.
Distortion: typically <0.05% THD at rated power, 0.1% THD and IM worst case prior to clipping.
Current output: 70A short-duration peak per channel (fuse-protected).
Risetime: typically <4µs. Input impedance: 47k ohms.
Gain: 32dB on RCA inputs, 38dB on balanced inputs.
Hum & noise: 100dB below rated output, 20Hz–20kHz, A-weighted.
Dimensions: 20″ (510mm) W by 10.75″ (275mm) H by 21″ (535mm) D. Weight: 125 lbs (57kg).