Difference between revisions of "Yamaha B-3"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Yamaha]] |
| − | * | + | * Model: B-3 |
| − | * | + | * Type: Power amplifier |
| − | * | + | * Years of manufacture: 1977 - 1981 |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 190 W |
| − | * | + | * Dimensions: 200 x 193 x 407 mm (WxHxD) |
| − | * | + | * Weight: 16.2 kg |
| − | + | * Original price approx.: 200'000 Yen (Japan, 1977), 3'000 DM | |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** | + | * Input (sensitivity/impedance). |
| − | * | + | ** Line 775mV/25 KOhm |
| − | ** 1x | + | * Number of outputs: |
| + | ** 1x pair of speakers | ||
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
| − | ** 8 Ohm: 2x 70 Watt | + | ** 8 Ohm: 2x 70 Watt at 0.03% or 1x 140 Watt at 0.05% |
| − | + | 4 ohms: 2x 70 watts at 0.03%. | |
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.05% |
| − | * | + | * Attenuation factor: 80, bridged 55 |
| − | * | + | * Frequency response: 5-100,000 Hz, bridged 5 - 70,000 Hz |
| − | + | * Ripple spacing (shorted): | |
| − | + | * Signal-to-noise ratio: 118dB | |
| − | * | ||
| − | * | ||
| − | |||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Bridgeable to mono |
| − | * | + | * Channel-separated level controls |
* V-FET | * V-FET | ||
| + | == Notes == | ||
| + | * Other models in the same series: | ||
| + | * Preamplifier: | ||
| + | * [[Yamaha C-1]] | ||
| + | * [[Yamaha C-2]] | ||
| − | |||
| − | |||
| − | == | + | * Power amplifier: |
| − | [[ | + | * [[Yamaha B-1]] |
| − | [[ | + | * [[Yamaha B-2]] |
| + | |||
| + | |||
| + | == Pictures == | ||
| + | * Image: Yamaha B-3 | ||
| + | [[Image:Yamahab3.jpg]] | ||
| + | |||
| + | |||
| + | * Image: Yamaha B-3 | ||
| + | [[Image:Yamahab3backside.jpg]] | ||
| + | |||
| + | |||
| + | == Reports == | ||
| − | |||
== Links == | == Links == | ||
| − | [[ | + | |
| + | [[Category:Power Amplifiers]] | ||
Latest revision as of 06:32, 9 December 2020
Data[edit]
General
- Manufacturer: Yamaha
- Model: B-3
- Type: Power amplifier
- Years of manufacture: 1977 - 1981
- Color: Black
- Remote control: No
- Power consumption: 190 W
- Dimensions: 200 x 193 x 407 mm (WxHxD)
- Weight: 16.2 kg
- Original price approx.: 200'000 Yen (Japan, 1977), 3'000 DM
Connections
- Number of inputs:
- Input (sensitivity/impedance).
- Line 775mV/25 KOhm
- Number of outputs:
- 1x pair of speakers
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 70 Watt at 0.03% or 1x 140 Watt at 0.05%
4 ohms: 2x 70 watts at 0.03%.
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.05%
- Attenuation factor: 80, bridged 55
- Frequency response: 5-100,000 Hz, bridged 5 - 70,000 Hz
- Ripple spacing (shorted):
- Signal-to-noise ratio: 118dB
Special Features
- Bridgeable to mono
- Channel-separated level controls
- V-FET
Notes[edit]
- Other models in the same series:
- Preamplifier:
- Yamaha C-1
- Yamaha C-2
- Power amplifier:
- Yamaha B-1
- Yamaha B-2
Pictures[edit]
- Image: Yamaha B-3
- Image: Yamaha B-3
