Denon DRA-550

Data[edit]

General:

  • Manufacturer: Denon
  • Model: DRA-550

Type: Receiver

  • Years of manufacture: 1984 - 1986
  • Manufactured in: Japan
  • Colors: Champagne, Black
  • Remote control: no
  • Power consumption: 130 W
  • Dimensions: 434 x 112 x 400 mm (WxHxD)
  • Weight: 7 kg
  • Original price approx.: 998 DM


Connections:

  • Number of inputs: 5

PHONO: Signal to Noise Ratio MM 86 dB @ 5.0 mV Input; Sensitivity 2.5 mV @ 47kOhms VIDEO/DAD: Signal to Noise Ratio 95 dB @ 150 mV Input; Sensitivity 150mV @ 33 kOhms TAPE 1: Signal to Noise Ratio 95 dB @ 150 mV Input TAPE 2

  • Number of outputs:5
    • TAPE 1
    • TAPE 2
    • Headphones (6.3 mm jack)
    • Speaker A
    • Speaker B


Technical Data

Amplifier

  • Continuous power (at distortion).
    • 8 Ohm: 2x 50 Watt (@ max. ≤ 0.015 % distortion)
    • 4 ohms:
  • total distortion factor: -3 dB into 8 ohms 0.04 % (20- 20 kHz).
  • Attenuation factor: more than 80 (at 1 kHz,8 ohms).
  • Frequency response: Phono RIAA characteristic (recording output)
  • MM 20- 20 kHz ± 0.5 dB
  • TAPE, VIDEO/DAD 20- 50 kHz ± 1.5 dB

Signal-to-noise ratio: 55 dB

  • Stereo channel separation: 40 dB (@ 1 kHz).
  • Tone control:
    • Bass: ± 8 dB @ 100 Hz

Treble: ± 8 dB @ 10 kHz

  • Loudness: Variable , 10-step, 50 Hz/ 10 kHz, ± 10 dB/± 5 dB


Tuner

  • Reception: FM, MW
  • Frequencies:
    • UKW: 87.5 ~ 108 MHz
    • MW: 522 ~ 1611 kHz
  • Frequency response: 30 Hz ~ 15 kHz
  • Input sensitivity: 1.0 µV (11.2 dBf; @ 75 Ohms)
  • Distortion factor:
  • Mono: 0.15 % (@ 1 kHz)
  • Stereo: 0.3 % (@ 1 kHz)
  • Signal-to-noise ratio:
  • Mono: 82 dB
  • stereo: 78 dB
  • Channel separation: 40 dB (@ 1 kHz)
  • Separation: 75 dB
  • Common mode selection:
  • Sidetone selection:
  • Mirror frequency attenuation: 75 dB
  • ZF attenuation:
  • AM suppression: 50 dB
  • Output level:
  • RDS: no
  • Station memory: yes, 16 stations


  • Further data at "Hifi Engine": [1]


Special features:

  • Matrix display, light blue-white


Remarks[edit]


Pictures[edit]

  • Image: Denon DRA-550

Dra550a.jpg


  • Excerpt from US advertisement: Denon DRA-550

Denon DRA-550-Prospekt-1.jpg


Reviews[edit]

Links[edit]