Difference between revisions of "Yamaha B-2x"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Yamaha]] |
| − | * | + | * Model: B-2x |
| − | * | + | * Type: Double- Mono-Natural Sound Stereo Power Amplifier |
| − | * | + | * Years of manufacture: 1985 - 1988 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: No |
| − | * | + | * Voltage: 220 V, 50 Hz |
| − | * | + | * Power consumption: 470 watts, 1'300 watts max. |
| − | * | + | * Dimensions: 435 x 164.5 x 422 mm (WxHxD) |
| + | * Weight: 31 kg (reweighed), according to booklet 26 kg | ||
| + | * Original price approx.: 3'600 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Line | + | ** 2x Line 1.3 V/ 20 KOhm |
| − | * | + | * Number of outputs: |
| − | ** | + | ** 2 speaker pairs (switchable). |
| + | ** A or B: 4- 16 Ohm | ||
| + | ** A + B: approx. 8 Ohm | ||
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (20 Hz- 20 Khz): |
| − | ** 8 Ohm: | + | ** 8 Ohm: 2x 170 Watt 0.002 % distortion factor. |
| − | ** 4 Ohm: 2x 306 Watt | + | 6 Ohm: 2x 200 Watt 0.002 % distortion factor |
| − | * | + | ** 4 Ohm: 2x 240 Watt 0,003 % distortion factor, |
| + | DIN output power: | ||
| + | ** 2x 306 Watt (1 KHz, 1 % distortion). | ||
| + | 2x 350 Watt (1 KHz 10 % distortion) | ||
| + | * Pulse power 1 KHz: | ||
** 8 Ohm: 2x 262 Watt | ** 8 Ohm: 2x 262 Watt | ||
| + | 6 Ohm: 2x 337 Watt | ||
** 4 Ohm: 2x 447 Watt | ** 4 Ohm: 2x 447 Watt | ||
| − | * | + | ** 2 Ohm: 2x 625 Watt |
| − | * | + | Total harmonic distortion: 0.002 % (at 8 Ohm, 85 W, 10- 20 KHz) |
| − | * | + | * Attenuation factor: 200 (8 Ohm, 1 KHz) |
| − | * | + | * Frequency response: 10- 100,000 Hz (8 ohms, 0.02 % distortion, 85 watts) |
| − | * | + | * Signal-to-noise ratio: 124 dB |
| − | * | + | * Channel separation: |
| − | + | ** 1 KHz: 95 dB | |
| − | * | + | 20 KHz: 75 dB |
| + | * Inherent noise: 23 µV | ||
| − | + | * More data at "Hifi Engine": [https://www.hifiengine.com/manual_library/yamaha/B-2x.shtml] | |
| − | |||
| − | |||
| − | == | + | == Comments == |
| − | + | * Other models in the same series: | |
| + | * [[Yamaha B-2]] | ||
| + | * [[Yamaha B-2x]] | ||
| + | * [[Yamaha B-4]] | ||
| + | * [[Yamaha B-6]] | ||
| + | |||
| + | |||
| + | == Pictures == | ||
| + | * Pictures: Yamaha B-2x | ||
| + | <gallery> | ||
| + | Yamaha B-2x 1.JPG | ||
| + | Yamaha B-2x 2.JPG | ||
| + | Yamaha B-2x 3.JPG | ||
| + | </gallery> | ||
| + | |||
| + | <gallery> | ||
| + | Yamaha B-2x 4.JPG | ||
| + | Yamaha B-2x 5.JPG | ||
| + | </gallery> | ||
| + | |||
| + | |||
| + | == Reports == | ||
| − | |||
== Links == | == Links == | ||
| − | [[ | + | |
| + | [[Category:Power Amplifiers]] | ||
Latest revision as of 06:27, 9 December 2020
Data[edit]
General
- Manufacturer: Yamaha
- Model: B-2x
- Type: Double- Mono-Natural Sound Stereo Power Amplifier
- Years of manufacture: 1985 - 1988
- Made in: Japan
- Color: Black
- Remote control: No
- Voltage: 220 V, 50 Hz
- Power consumption: 470 watts, 1'300 watts max.
- Dimensions: 435 x 164.5 x 422 mm (WxHxD)
- Weight: 31 kg (reweighed), according to booklet 26 kg
- Original price approx.: 3'600 DM
Connections
- Number of inputs:
- 2x Line 1.3 V/ 20 KOhm
- Number of outputs:
- 2 speaker pairs (switchable).
- A or B: 4- 16 Ohm
- A + B: approx. 8 Ohm
Technical Data
- Continuous power (20 Hz- 20 Khz):
- 8 Ohm: 2x 170 Watt 0.002 % distortion factor.
6 Ohm: 2x 200 Watt 0.002 % distortion factor
- 4 Ohm: 2x 240 Watt 0,003 % distortion factor,
DIN output power:
- 2x 306 Watt (1 KHz, 1 % distortion).
2x 350 Watt (1 KHz 10 % distortion)
- Pulse power 1 KHz:
- 8 Ohm: 2x 262 Watt
6 Ohm: 2x 337 Watt
- 4 Ohm: 2x 447 Watt
- 2 Ohm: 2x 625 Watt
Total harmonic distortion: 0.002 % (at 8 Ohm, 85 W, 10- 20 KHz)
- Attenuation factor: 200 (8 Ohm, 1 KHz)
- Frequency response: 10- 100,000 Hz (8 ohms, 0.02 % distortion, 85 watts)
- Signal-to-noise ratio: 124 dB
- Channel separation:
- 1 KHz: 95 dB
20 KHz: 75 dB
- Inherent noise: 23 µV
- More data at "Hifi Engine": [1]
Comments[edit]
- Other models in the same series:
- Yamaha B-2
- Yamaha B-2x
- Yamaha B-4
- Yamaha B-6
Pictures[edit]
- Pictures: Yamaha B-2x
