Very good sounding Pioneer amplifier with matching tuner. Manufacturer: Pioneer Model: SA-420 Type: Integrated amplifier Color: Silver Years of manufacture: 1981 - 1982 Remote control: no Power consumption: 150 W (max.) Dimensions: 420 x 94 x 267 mm (WxHxD) Weight: 4,6 kg Original price approx.: 400 DM Connections Number of inputs: 4 Phono 1: 3 mV, 50 kOhm (MM); 56 mV, 100 kOhm (CER) Tuner; 230 mV, 200 kOhm AUX: 230 mV, 200 kOhm Tape: 230 mV, 200 kOhm Microphone: 2.3 mV, 25 kOhm Main In: 560 mV, 100 kOhm Number of outputs: Tape Rec (RCA): 230 mV Tape Rec (DIN): 35 mV Pre Out: 3 V (nominal), 5 V (max.) 2x loudspeaker (4 - 16 Ohm) Technical Data Discrete build amp. Continuous power (at distortion factor) 8 Ohm: 2x 21 (0,1 %) / 28 (DIN) Watt 4 Ohm: 2x 39 W Dynamic power 8 Ohm: 4 Ohm: Total harmonic distortion: Preamplifier: < 0,1% Power amplifier: < 0,5% Dämpfungsfaktor: 65 (8 Ohm, 1kHz) Frequenzgang: Vorverstärker: 20 - 60.000Hz (± 1dB) Endverstärker: 5 - 80.000Hz (± 1dB) Signalrauschabstand: >80 dB Stereo channel separation: Tone control: Bass: -9 dB, +12 dB (100 Hz, 3 dB steps). Treble: -12 dB, +9 dB (10 kHz, 3 dB steps). Loudness: yes, +11.5 dB (100 Hz), +6.5 dB (10 kHz) High Filter: -3 dB (6 kHz, 12 dB/octave) Low Filter (Subsonic): -3.5 dB (60 Hz, 12 dB/octave) Mute: yes, -20 dB Direct/Line-Straight: Special Features Loudness toggle switch Picture are part of the description All lamps of all items works. Carefully shipping