Difference between revisions of "Yamaha A-1"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Yamaha]] |
| − | * | + | * Model: A-1 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1977 - 1980 |
| − | + | Color: Black, abroad also silver | |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 400 W |
| − | * | + | * Dimensions: 435 x 117 x 381 mm (WxHxD) |
| − | * | + | * Weight: 15,8 kg |
| − | * | + | * Original price approx.: 115'000 Yen (Japan, 1978), 1'500 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono, | + | ** Phono, tuner, tape, aux. |
| − | * | + | * Number of outputs: |
| − | ** | + | ** Speaker, Rec-Out, Line-Out, Headphone |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 70 Watt (0.02%) | ** 8 Ohm: 2x 70 Watt (0.02%) | ||
** 4 Ohm: 2x 80 Watt (0.05%) | ** 4 Ohm: 2x 80 Watt (0.05%) | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.02% |
| − | * | + | * Attenuation factor: 100 |
| − | * | + | * Input (sensitivity/impedance) |
| − | ** Phono MM 2 | + | ** Phono MM 2.5 mV/47 kOhm, MC 60 µV/10 Ohm |
** Tape, Tuner, Aux 200 mV/47 kOhm | ** Tape, Tuner, Aux 200 mV/47 kOhm | ||
| − | * | + | * Output (level/impedance) |
| − | + | Rec-Out 200 mV/600 Ohm | |
** Pre-Out 2 V/600 Ohm | ** Pre-Out 2 V/600 Ohm | ||
| − | * | + | * Frequency response: 20 - 20,000 Hz |
| − | * | + | * Tone control: |
| − | ** Bass: | + | ** Bass: Yes, 350 Hz |
| − | ** | + | ** Treble: Yes 3.5k Hz |
| − | * Loudness: | + | * Loudness: No |
| − | * Subsonic: | + | * Subsonic: No |
| − | * Mute: | + | * Mute: No |
| − | * Direct/Line-Straight: | + | * Direct/Line-Straight: Tone control can be switched off, Disc-Direct |
| − | * | + | * Ripple distance (shorted): |
| − | * | + | * Stereo Channel Separation: 70 dB |
| − | * | + | * Signal-to-noise ratio: 112 dB, Phono MM 85 dB |
| − | ''' | + | '''Special Features''' |
| − | * Mono/Stereo | + | * Mono/Stereo switchable |
| − | * | + | * Most controls behind hinged viewing panel |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Integrated amplifiers: |
* [[Yamaha A-1]] | * [[Yamaha A-1]] | ||
* [[Yamaha A-3]] | * [[Yamaha A-3]] | ||
| Line 63: | Line 63: | ||
| − | * Tuner | + | * [[Tuner]] |
* [[Yamaha T-1]] | * [[Yamaha T-1]] | ||
* [[Yamaha T-2]] | * [[Yamaha T-2]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Yamaha A-1 |
| − | [[ | + | [[File:Yamaha A-1-1977.jpg]] |
| − | * | + | * Image: Yamaha A-1 |
| − | [[ | + | [[Image:Yamahaa1.jpg]] |
| − | {{ | + | {{image audioscope}} |
| Line 81: | Line 81: | ||
| − | == | + | == Reports == |
| − | + | Report in "FonoForum" 4 / 1979 | |
| − | + | * two-part report in "Funkschau" 1 / 1979 (part 1) and 3 / 1979 (part 2) | |
== Links == | == Links == | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 08:46, 17 December 2020
Data
General
- Manufacturer: Yamaha
- Model: A-1
- Type: Integrated amplifier
- Years of manufacture: 1977 - 1980
Color: Black, abroad also silver
- Remote control: No
- Power consumption: 400 W
- Dimensions: 435 x 117 x 381 mm (WxHxD)
- Weight: 15,8 kg
- Original price approx.: 115'000 Yen (Japan, 1978), 1'500 DM
Connections
- Number of inputs:
- Phono, tuner, tape, aux.
- Number of outputs:
- Speaker, Rec-Out, Line-Out, Headphone
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 70 Watt (0.02%)
- 4 Ohm: 2x 80 Watt (0.05%)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.02%
- Attenuation factor: 100
- Input (sensitivity/impedance)
- Phono MM 2.5 mV/47 kOhm, MC 60 µV/10 Ohm
- Tape, Tuner, Aux 200 mV/47 kOhm
- Output (level/impedance)
Rec-Out 200 mV/600 Ohm
- Pre-Out 2 V/600 Ohm
- Frequency response: 20 - 20,000 Hz
- Tone control:
- Bass: Yes, 350 Hz
- Treble: Yes 3.5k Hz
- Loudness: No
- Subsonic: No
- Mute: No
- Direct/Line-Straight: Tone control can be switched off, Disc-Direct
- Ripple distance (shorted):
- Stereo Channel Separation: 70 dB
- Signal-to-noise ratio: 112 dB, Phono MM 85 dB
Special Features
- Mono/Stereo switchable
- Most controls behind hinged viewing panel
Remarks
- Other models in the same series:
- Integrated amplifiers:
- Yamaha A-1
- Yamaha A-3
- Yamaha A-5
Pictures
- Image: Yamaha A-1
- Image: Yamaha A-1
Reports
Report in "FonoForum" 4 / 1979
- two-part report in "Funkschau" 1 / 1979 (part 1) and 3 / 1979 (part 2)