Denon DRA-735 R

Data[edit]

General

  • Manufacturer: Denon
  • Model: DRA-735 R
  • Type: Receiver
  • Years of manufacture: 1991 - 1993
  • Made in: Japan
  • Colors: Champagne, Black
  • Remote control: yes, RC-136 (infrared pulses, programmable)
  • Power consumption: 250 W
  • Dimensions: 434 x 140 x 402 mm (WxHxD)
  • Weight: 9,8 kg
  • Original price approx.: 998 DM


Connections

  • Number of inputs: 6
    • Phono MM: 2.5 mV / 47 kOhm
    • CD: 150 mV / 23 kOhm (direct switch: on) or 47 kOhm (direct switch: off)
    • Video: 150 mV / 23 kOhm (direct switch: on) or 47 kOhm (direct switch: off).

Tape 1: 150 mV / 23 kOhm (direct switch: on) resp. 47 kOhm (direct switch: off)

    • Tape2/VCR: 150 mV / 23 kOhm (direct switch: on) or 47 kOhm (direct switch: off)

VDP: 150 mV / 23 kOhm (direct switch: on) resp. 47 kOhm (direct switch: off)

  • Number of outputs:
    • switched AC out (max. 100W).
    • 2 speaker pairs (A, B or A+B switchable)
    • Video out/Monitor: 1 Vpp / 75 Ohm


Technical data

Amplifier

  • Rated power
    • 8 Ohm: 2 x 80 Watt (20Hz - 20 kHz, 0,05% distortion)
    • 4 Ohm: 2 x 130 Watt (DIN 1 kHz, 1% distortion)
  • Peak power
    • 8 Ohm:
    • 4 Ohm: 2 x 170 Watt
    • 2 Ohm: 2 x 210 Watt

Distortion factor: 0.009% (nominal power - 3 dB, 8 Ohm)

  • Attenuation factor:
  • Power bandwidth: 5 Hz - 40 kHz (8 ohms, 0.05% distortion).
  • Frequency response: 20 Hz - 50 kHz +/- 1.5 dB (b. 1 W)
  • Output impedance: 0.1 Ohm (b. 1 kHz)
  • Signal-to-noise ratio:
  • Tone control:
    • Bass: 100 Hz +/- 10 dB

Treble: 10 kHz +/- 10 dB

  • Loudness: low 50 Hz + 10 dB, high 10 kHz + 5 dB (With setting VARIABLE LOUDNESS "10")
  • High Filter:
  • Low Filter (Subsonic):
  • Mute:
  • Direct/Line-Straight: yes


Tuner

  • Reception:
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 522 - 1611 kHz

  • Frequency response: 30 Hz - 15 kHz (+ 0.2 / -1.5 dB)
  • Usable sensitivity:
    • VHF: 0.8 µV

MW: 18 µV

  • Input sensitivity at 50 dB signal-to-noise ratio (75 Ohm IHF):
    • Mono: 1.6 µV

Stereo: 23 µV

  • Distortion factor: Mono: 0.3% / Stereo: 0.7%
  • Noise voltage ratio:
    • FM: Mono: 82 dB / Stereo: 78 dB

MW: 55 dB

  • Channel separation: 40 dB (1kHz)
  • eff. selectivity: 55 dB (+/- 300kHz)
  • common wave selection: 1.5 dB
  • spurious selection:
  • Image frequency attenuation: 70 dB
  • IF attenuation:
  • AM suppression:
  • Output level:
  • RDS:
  • Station memory: 40 AM/FM stations


Special Features

  • New class A circuit with opto-coupler eliminates switching and crossover distortion.
  • Loudness circuit with variable characteristics
  • Bass equalizer
  • Motor-driven remote volume control
  • Switched power outlet
  • Also suitable for low impedance speakers


Notes[edit]


Pictures[edit]

  • Extract from brochure: Denon DRA-545 RD, DRA-735 R, DRA-935 R

Denon DRA-545-735-935-Prospekt-1993.jpg


Reports[edit]

Links[edit]