Yamaha RX-770

Data

General

  • Manufacturer: Yamaha
  • Model: RX-770
  • Year of manufacture: 1993 - 1995
  • Made in: Malaysia
  • Colour: Black
  • Type: Analog
  • Remote control: Yes
  • Power consumption: 210 W
  • Dimensions: (W x H x D) 435 x 150 x 388.5 mm.
  • Weight: 10 kg
  • Original price approx.: 1.000,- DM


Connections

  • Number of inputs: 5
    • CD / Tape 1 / Tape 2 / Phono / LD-TV
  • Number of outputs: 4
    • Loudspeaker A + B


Technical Data

Amplifier

  • Continuous power (at distortion).

8 ohms: 2 × 85 watts at 0.015 %. 6 ohms: 2 × 100 watts at 0.015 %.

    • 4 Ohm: 2 × 115 Watt according to DIN
    • 2 Ohm: 2 × 135 Watt at 0.015 %
  • Dynamic power
    • 8 Ohm: 2 × 130 Watt
    • 6 Ohm: 2 × 150 Watt
    • 4 Ohm: 2 × 180 Watt
    • 2 Ohm: 2 × 220 Watt
  • Total harmonic distortion: 0.003 %
  • Attenuation factor: 240
  • Frequency response: 10-50,000 Hz
  • Signal-to-noise ratio: 110 dB
  • Stereo channel separation: 70 dB
  • Tone control:
    • Bass: ±10 dB at 20 Hz

Treble: ±10 dB at 20,000 Hz

  • Loudness: adjustable
  • High filter: no
  • Low filter (subsonic): 15 Hz/18 dB, switchable
  • Mute: yes, only via remote control
  • Direct/Line-Straight: Pure-Direct


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108.0MHz
    • MW: 531 - 1.611kHz
  • Frequency response:
    • FM: 0 ± 1.5dB (20Hz - 15kHz).
    • MW:
  • Input sensitivity:
    • FM: µV / µV (Mono(26dB signal-to-noise ratio)/Stereo(46dB signal-to-noise ratio))
    • MW: µV/m

Distortion factor:

    • FM: / % (mono/stereo)
    • MW: %

Signal-to-noise ratio:

    • FM: /dB (mono/stereo)
    • MW: dB
  • Channel separation: dB
  • selectivity:
    • FM: dB
    • MW: dB
  • Co-wave selection:
  • Spurious selection:
  • IF attenuation:
    • FM: dB
    • MW: dB
  • IF attenuation: dB
  • AM suppression:
  • Output Level:
  • RDS: No
  • Station memory:


Special Features

  • Separable pre- and power amplifier
  • Motor driven controls for source and volume
  • Light dots for power, source and volume
  • Rec Out selector switch
  • Symmetrical circuit board design