Preamplifier Pioneer C90a In very good condition. Works at 230v. General Manufacturer: Pioneer Model: C-90a Model range: Urushi series Type: Preamplifier Years of manufacture: 1988 - 1994 Made in: Japan Color: Black, wooden sides Remote control: Power consumption: 26 W Dimensions: 457 x 133 x 404 mm Weight: 11,2 kg Connections Number of inputs: Phono 1 MM: 2.5 mV, 50 kOhm, max. 450 mV Phono 2 MC: switchable 0.25 mV, 40 kOhm / 0.125 mV, 3 Ohm CD: 150 mV, 50 kOhm Tuner: 150 mV, 50 kOhm Tape Play 1, 2: 150 mV, 50 kOhm Aux 1, 2, 3: 150 mV, 50 kOhm Number of outputs: Tape Rec 1, 2: 150 mV, 1 kOhm Pre out: 1 V, 600 Ohm Specifications Frequency response: 20 Hz - 20 kHz, ± 0.2 dB Distortion factor: 0.002 % Signal-to-noise ratio: Phono MM 1, 2: Phono MC 3: High level: > 95 dB Tape: > 100 dB Tone control Bass: 100 Hz, ± 9 dB Treble: 10 kHz, ± 9 dB Loudness: High Filter: - 6 dB / octave at 10 kHz Low Filter (Subsonic): - 6 dB / octave at 7 Hz Muting: 0 dB, - 20 dB