Yamaha A-420 Stereo Integrated Amplifier

This vintage classic manufactured from 1984 to 1986 is part of Yamaha’s “Natural Sound” line and lives up to its name, producing excellent sound quality. It delivers 50 watts per channel into 8Ω (stereo), and with the high dynamic output power design can deliver much more for instant music heights. It also features Yamaha’s constantly variable loudness contour control. This model and other from this range gained fantastic reputation amongst audiophiles. It really sounds great. Data: General Manufacturer: Yamaha Model: A-420 Year of manufacture: 1984 - 1986 Made in: Japan Type: Integrated amplifier Power consumption: 290 W Dimensions: 435 x 112 x 327 mm (W x H x D) Weight: 6.2 kg Color: silver or black Original price approx.: 500,- DM Connections: Number of inputs: Phono MM/MC, Tuner, Tape, Aux, CD Number of outputs: 2x speaker, Rec-Out, Headphone Technical Data: Continuous power (at distortion factor) 8 Ohm: 2x 50 Watt (0,015 %) 4 Ohm: 2x 70 Watt (1 %) Dynamic power: 8 Ohm: 85 W, 4 Ohm: 115 W Total harmonic distortion: 0.007 % Attenuation factor: 50 (1 kHz, 8 Ohm) Input (Sensitivity/Impedance) Phono MC: 160 µV/100 Ohm Phono MM: 2.5 mV/47 kOhm Aux/Tape/Tuner: 21 mV Output (level/impedance) Rec Out (tape recording): 150 mV/600 Ohm Headphones: 0.7 V/8 ohms (output impedance: 220 ohms). Frequency response: Aux/Tape/Tuner: 20 - 20,000 Hz +0/-0.5 dB Main In: 20 - 20,000 Hz +0/-0.5 dB Tone control: Bass: Yes, ± 10 dB (20 Hz). Treble: Yes, ± 10 dB (20 kHz) Loudness: Adjustable Stereo Channel Separation: Phono MM/Aux/Tape (crosstalk attenuation): 80 dB (40 Hz); 60 dB (1 kHz); 40 dB (10 kHz). Signal-to-noise ratio: 74dB (MC), 90dB (MM) Reasonable offers only, please.