ESC
cr620

cr620

BrandYamaha
FunctionAmplifier, Integrated (Solid state, tuner, pre-amp and amp)
Produced1977-1980
CountryJapan
Form FactorTabletop
Signal PathAnalog Hardware
Dimensions20"x6 9/16"x15.5"
Weight25lb 5oz
Power120v 60hz
Frequency Response30hz-10khz +-0.5db
Channelstwo Channel (Stereo)
Connections
  • Speaker out · Spring Terminal
  • inputs · RCA (Phono, Cinch)
NotesTuning range: FM, MW Power output: 35 watts per channel into 8Ω (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.05% Damping factor: 40 Input sensitivity: 2mV (MM), 120mV (line) Signal to noise ratio: 92dB (MM), 97dB (line) Output: 120mV (line) Speaker load impedance: 4Ω (minimum) Semiconductors: 3 x IC, 1 x FET, 68 x transistors, 29 x diodes, 5 x zener diodes, 4 x LED