Denon GR-555

Data

General

• Manufacturer: Denon
• Model: GR-555
• Years of manufacture: 1977 - 1979
• Made in: Japan
• Color: aluminum / wood
• Remote control: no
• Power consumption: 550 W
• Dimensions: 518 x 178 x 383 mm
• Weight: 20,5 kg
• Original price approx.: 2'100 DM

Connections

• Number of inputs:
  • Phono 1
  • Phono 2
  • Tape 1

Tape 2

• • Aux
• Number of outputs:
  • 2 pairs of speakers

Technical Specifications

Amplifier

• Continuous power (at distortion)

8 Ohm: 2 x 85 W 4 Ohm: 2 x 120 W

• Dynamic power
  • 8 Ohm: 2 x 120 W
  • 4 Ohm: 2 x 180 W
• Total harmonic distortion: < 0,1%
• Attenuation factor:
• Frequency response: 20 Hz-20 KHz
• Signal-to-noise ratio:
• Stereo channel separation: 70dB (1 KHz) 55 dB (20 Hz-20 KHz).
• Tone control:
  • Bass: 500 Hz/100 Hz +- 10 dB or 250 Hz/50 Hz +- 10 dB.

Treble: 2.5 KHz/10 KHz +- 10dB resp. 5 KHz/20 KHz +- 10 dB

• Loudness: available
• High Filter: 7 KHz (6dB/oct)
• Low Filter (Subsonic): 15 Hz (12 dB/Oct)
• Mute: -20 dB

Tuner

• Reception: FM
• Frequencies: 88 - 108 MHz
• Frequency response: 30 - 15'000 Hz
• Input sensitivity: 1.8µV (IHF)
• Distortion factor: 0,15 % / 0,3
• Signal to noise ratio: 75 dB
• Channel separation: 45 dB
• Selectivity: 80 dB
• Co-wave selection: 95 dB
• Spurious wave selection: 1.5 dB
• Image frequency attenuation: 105 dB
• IF attenuation: 105 dB
• AM suppression: 60 dB

Special Features

• Dolby NR

Remarks

• Other models in the same series:
• Denon GR-330
• Denon GR-345
• Denon GR-535
• Denon GR-555

Pictures

• Picture: Denon GR-555 without front flap