Yamaha R-900 specifications

Category : Receiver

Brand : Yamaha

General

connectors

Technical data

amplifier

Tuner

special features

• manufacturer: Yamaha
• model: R-900
• type: Receiver
• year of construction: 1981 - 1982
• Made in Japan
• color: silver
• remote control: no
• power consumption: 430 watts
• dimensions: 480 x 122 x 337 mm
• weight: 9.5 kg
• factory price approx.: 550, US$ (1982), 1'450 DM

• number of inputs:
  • Phono MM/MC: 2.5 mV/47 K643961b8da111c0a15d770a1109a86d4, MC: 120 µV/100 643961b8da111c0a15d770a1109a86d4
  • Aux, 2x Tape: 120 mV/47 K-643961b8da111c0a15d770a1109a86d4s
  • Main-In: 1 V/47 K-643961b8da111c0a15d770a1109a86d4s
• number of outputs:
  • 2x Rec-Out: 120 mV/470 643961b8da111c0a15d770a1109a86d4s
  • Pre-Out: 1 V/1.6 K643961b8da111c0a15d770a1109a86d4
  • headphone: 259 mW

• Phono MM/MC: 2.5 mV/47 K643961b8da111c0a15d770a1109a86d4, MC: 120 µV/100 643961b8da111c0a15d770a1109a86d4
• Aux, 2x Tape: 120 mV/47 K-643961b8da111c0a15d770a1109a86d4s
• Main-In: 1 V/47 K-643961b8da111c0a15d770a1109a86d4s

• 2x Rec-Out: 120 mV/470 643961b8da111c0a15d770a1109a86d4s
• Pre-Out: 1 V/1.6 K643961b8da111c0a15d770a1109a86d4
• headphone: 259 mW

• the duration of the performance (total harmonic distortion)
  • 8 643961b8da111c0a15d770a1109a86d4: 2x 70 watts of 0.015%, 2x 78 Watt according to DIN
  • 4 643961b8da111c0a15d770a1109a86d4: 2 x 100 watts at 0.5%
• dynamic performance
  • 8 643961b8da111c0a15d770a1109a86d4s:
  • 4 643961b8da111c0a15d770a1109a86d4:
• total harmonic distortion: 0,005%
• damping factor: > 40
• frequency response: 5 - 100000 Hz
• signal-to-noise ratio: 100 dB
• sound-control:
  • Bass: ±10 dB at 50 Hz
  • height: ± 10 dB at 20,000 Hz
• Loudness: adjustable
• Subsonic: 15 Hz/12 dB, switchable
• Mute: no
• Direct/Line-Straight: no
• stereo channel separation: 53 dB

• 8 643961b8da111c0a15d770a1109a86d4: 2x 70 watts of 0.015%, 2x 78 Watt according to DIN
• 4 643961b8da111c0a15d770a1109a86d4: 2 x 100 watts at 0.5%

• 8 643961b8da111c0a15d770a1109a86d4s:
• 4 643961b8da111c0a15d770a1109a86d4:

• Bass: ±10 dB at 50 Hz
• height: ± 10 dB at 20,000 Hz

• receiving: FM, MW
• frequency:
  • FM: 87,6 - 108 MHz
  • MW: 525 - 1605 KHz
• frequency response: 30 - 15 000 Hz
• input sensitivity: 1,2 µV/30µV (Mono/Stereo DIN)
• total harmonic distortion: 0.07% in
• signal-to-noise ratio: 74 dB (Stereo DIN)
• channel separation: 50 dB
• selectivity: 68 dB
• frequency selection: 1.5 dB
• in addition to the wave selection: 100 dB
• mirror frequency attenuation: 62 dB
• if rejection: 100 dB
• ON-rejection: 65 dB
• output level:
• RDS: no
• station memory: 5 FM, 5 MW

• FM: 87,6 - 108 MHz
• MW: 525 - 1605 KHz

• Pre-/power amplifier can be separated
• 2 pairs of Speakers can be connected
• High Filter 8000 Hz/6 dB, switchable
• Spatial Expander
• Record-Selector

• Other models from the same series:
• Yamaha R-3 00
• Yamaha R-5 00
• Yamaha R-7 00
• Yamaha R-9 00
• Yamaha R-10 00
• Yamaha R-2000

• extract from the prospectus: Yamaha R-9 00

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