Difference between revisions of "Yamaha R-900"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Yamaha]] |
| − | * | + | * Model: R-900 |
| − | * | + | * Type: Receiver |
| − | * | + | * Years of manufacture: 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 |
| − | * | + | * Original price approx.: 550 US-$ (1982), 1'450 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono MM/MC: 2 | + | ** Phono MM/MC: 2.5 mV/47 KOhm, MC: 120 µV/100 Ohm. |
** Aux, 2x Tape: 120 mV/47 KOhm | ** Aux, 2x Tape: 120 mV/47 KOhm | ||
** Main-In: 1 V/47 KOhm | ** Main-In: 1 V/47 KOhm | ||
| − | * | + | * Number of outputs: |
** 2x Rec-Out: 120 mV/470 Ohm | ** 2x Rec-Out: 120 mV/470 Ohm | ||
| − | ** Pre-Out: 1 V/1 | + | ** Pre-Out: 1 V/1.6 KOhm |
| − | ** | + | ** Headphones: 259 mW |
| − | ''' | + | '''Technical Data''' |
| − | '' | + | '''Amplifier''' |
| − | * | + | * Continuous power (at distortion factor) |
| − | ** 8 Ohm: 2x 70 Watt | + | ** 8 Ohm: 2x 70 Watt at 0,015%, 2x 78 Watt according to DIN |
| − | ** 4 Ohm: 2x 100 Watt | + | ** 4 Ohm: 2x 100 Watt at 0,5% |
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.005% |
| − | * | + | * Attenuation factor: > 40 |
| − | * | + | * Frequency response: 5 - 100000 Hz |
| − | * | + | * Signal to noise ratio: 100 dB |
| − | * | + | * Tone control: |
| − | ** Bass: ±10 dB | + | ** Bass: ±10 dB at 50 Hz |
| − | + | Treble: ± 10 dB at 20000 Hz | |
| − | * Loudness: | + | * Loudness: adjustable |
| − | * Subsonic: 15 Hz/12 dB, | + | * Subsonic: 15 Hz/12 dB, switchable |
| − | * Mute: | + | * Mute: no |
| − | * Direct/Line-Straight: | + | * Direct/Line-Straight: no |
| − | * | + | * Stereo channel separation: 53 dB |
''Tuner'' | ''Tuner'' | ||
| − | * | + | * Reception: FM, MW |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM: 87.6 - 108 MHz |
** MW: 525 - 1605 KHz | ** MW: 525 - 1605 KHz | ||
| − | * | + | * Frequency response: 30 - 15'000 Hz |
| − | * | + | * Input sensitivity: 1.2µV/30µV (Mono/Stereo DIN) |
| − | * | + | * Distortion factor: 0.07 |
| − | * | + | * Signal to noise ratio: 74 dB (Stereo DIN) |
| − | * | + | * Channel separation: 50 dB |
| − | * | + | * Selectivity: 68 dB |
| − | * | + | * Co-wave selection: 1.5 dB |
| − | * | + | * Spurious wave selection: 100 dB |
| − | * | + | * Image frequency attenuation: 62 dB |
| − | * | + | * IF attenuation: 100 dB |
| − | * AM | + | * AM suppression: 65 dB |
| − | * | + | * Output level: |
| − | * RDS: | + | * RDS: no |
| − | * | + | * Station memory: 5 FM, 5 MW |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Pre-/power amplifier separable |
| − | * 2 | + | * 2 pairs of speakers connectable |
| − | * High-Filter 8000 Hz/6 dB, | + | * High-Filter 8000 Hz/6 dB, switchable |
* Spatial Expander | * Spatial Expander | ||
| − | * Record | + | * Record selector |
| − | == | + | == Notes == |
| − | * | + | * Other models in the same series: |
* [[Yamaha R-300]] | * [[Yamaha R-300]] | ||
* [[Yamaha R-500]] | * [[Yamaha R-500]] | ||
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| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Yamaha R-900 |
| − | [[ | + | [[File:Yamaha R-900-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 100: | Line 100: | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 06:25, 30 January 2019
Data[edit]
General
- Manufacturer: Yamaha
- Model: R-900
- Type: Receiver
- Years of manufacture: 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
- Original price approx.: 550 US-$ (1982), 1'450 DM
Connections
- Number of inputs:
- Phono MM/MC: 2.5 mV/47 KOhm, MC: 120 µV/100 Ohm.
- Aux, 2x Tape: 120 mV/47 KOhm
- Main-In: 1 V/47 KOhm
- Number of outputs:
- 2x Rec-Out: 120 mV/470 Ohm
- Pre-Out: 1 V/1.6 KOhm
- Headphones: 259 mW
Technical Data
Amplifier
- Continuous power (at distortion factor)
- 8 Ohm: 2x 70 Watt at 0,015%, 2x 78 Watt according to DIN
- 4 Ohm: 2x 100 Watt at 0,5%
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.005%
- Attenuation factor: > 40
- Frequency response: 5 - 100000 Hz
- Signal to noise ratio: 100 dB
- Tone control:
- Bass: ±10 dB at 50 Hz
Treble: ± 10 dB at 20000 Hz
- Loudness: adjustable
- Subsonic: 15 Hz/12 dB, switchable
- Mute: no
- Direct/Line-Straight: no
- Stereo channel separation: 53 dB
Tuner
- Reception: FM, MW
- Frequencies:
- FM: 87.6 - 108 MHz
- MW: 525 - 1605 KHz
- Frequency response: 30 - 15'000 Hz
- Input sensitivity: 1.2µV/30µV (Mono/Stereo DIN)
- Distortion factor: 0.07
- Signal to noise ratio: 74 dB (Stereo DIN)
- Channel separation: 50 dB
- Selectivity: 68 dB
- Co-wave selection: 1.5 dB
- Spurious wave selection: 100 dB
- Image frequency attenuation: 62 dB
- IF attenuation: 100 dB
- AM suppression: 65 dB
- Output level:
- RDS: no
- Station memory: 5 FM, 5 MW
Special Features
- Pre-/power amplifier separable
- 2 pairs of speakers connectable
- High-Filter 8000 Hz/6 dB, switchable
- Spatial Expander
- Record selector
Notes[edit]
- Other models in the same series:
- Yamaha R-300
- Yamaha R-500
- Yamaha R-700
- Yamaha R-900
- Yamaha R-1000
- Yamaha R-2000
Pictures[edit]
- Extract from brochure: Yamaha R-900
