Yamaha CR-420

Data

General

• Manufacturer: Yamaha
• Model: CR-420
• Type: Receiver
• Years of manufacture: 1977 - 1979
• Made in: Japan
• Color: Silver or Black
• Remote control: No
• Power consumption: 200 watts
• Dimensions (WxHxD): 435 x 145 x 324 mm
• Weight: 9 kg
• Original price approx.: 800 DM

Connections

• Number of inputs:
  • Antenna, phono, tape, aux.
• Number of outputs:
  • 2x speakers, 2xheadphones, Rec-Out

Technical Data

Amplifier

• Continuous power (at distortion):
  • 8 Ohm: 2x 25 Watt

4 Ohm: 2x 30 Watt

• Dynamic power:
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.05%
• Attenuation factor: 40
• Input (Sensitivity/Impedance)
  • list here
• Output (Level/Impedance):
  • list here
• Frequency response: 10-40000 Hz
• Tone control:
  • Bass: Yes
  • Treble: Yes
• Loudness: adjustable
• Subsonic: No
• Mute: No
• Direct/Line-Straight: No
• Ripple (shorted):
• Stereo Channel Separation:
• Signal-to-noise ratio: 97dB

Tuner

• Reception: FM, MW
• Frequencies:
  • VHF: 88-108 MHz
  • etc.
• Frequency response:
• Input sensitivity: 1.5/50µV (DIN).
• Distortion factor: 0.25% (stereo)
• Signal to noise ratio: 65dB (stereo)
• Channel separation:
• Selectivity: 30dB (DIN)
• Co-wave selection: 1dB
• Spurious wave selection: 75dB
• Image frequency attenuation: 50dB
• IF attenuation: 75dB
• AM suppression: 56dB
• Output level:
• RDS: No
• Station memory: No

Special Features

• High-Filter
• Record selector

Remarks

• Other models in the same series:
• Yamaha CR-220
• Yamaha CR-420
• Yamaha CR-620
• Yamaha CR-820
• Yamaha CR-1020
• Yamaha CR-2020
• Yamaha CR-3020

Pictures

• Extract from brochure: Yamaha CR-420