Difference between revisions of "Yamaha A-760"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Yamaha]] |
| − | * | + | * Model: A-760 |
| − | * | + | * Years of manufacture: 1980 - 1982 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 520 watts (X power supply !) |
| − | * | + | * Dimensions: 435 x 112 x 365 mm (W x H x D) |
| − | * | + | * Weight: 9,1 kg |
| − | * | + | * Color: front silver, housing black, later silver |
| − | * | + | * Original price approx.: 1000,- DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono (MM/MC), Tuner, Aux, 2x Tape | + | ** Phono (MM/MC), Tuner, Aux, 2x Tape. |
| − | * | + | * Number of outputs: |
| − | ** | + | ** 2xspeaker, 2xRec-Out, headphone |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %) | ** 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %) | ||
| − | + | 4 Ohm: 2x 150 Watt | |
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.01% |
| − | * | + | * Total intermodulation: 0,002% |
| − | * | + | * Attenuation factor: 55 |
| − | * | + | * Input (Sensitivity/Impedance) |
| − | ** Phono MM 2 | + | ** Phono MM 2.5mV/47 KOhm, MC 250µV/100 Ohm |
** Tape, Tuner, 150mV/47 KOhm | ** Tape, Tuner, 150mV/47 KOhm | ||
| − | * | + | * Output (level/impedance) |
** Rec-Out 150mV/550 Ohm | ** Rec-Out 150mV/550 Ohm | ||
| − | * | + | * Frequency response: |
** 10-50000 Hz | ** 10-50000 Hz | ||
** 20-20000 Hz (+0/-2 dB) | ** 20-20000 Hz (+0/-2 dB) | ||
| − | * | + | * Tone control: |
| − | ** Bass: | + | ** Bass: Yes |
| − | + | Treble: Yes | |
| − | * Loudness: | + | * Loudness: Adjustable |
| − | * Subsonic: | + | * Subsonic: Fixed with Phono |
| − | * Mute: | + | * Mute: No |
| − | * Direct/Line-Straight: Main-Direct | + | * Direct/Line-Straight: Main-Direct and Disc-Direct |
| − | * | + | * Ripple (shorted): |
| − | * | + | * Stereo Channel Separation: |
| − | * | + | * Signal-to-noise ratio: |
** 103 dB (Tuner/AUX) | ** 103 dB (Tuner/AUX) | ||
| − | + | 98 dB (MM) | |
| − | + | 76 dB (MC) | |
| − | ''' | + | '''Special Features''' |
| − | * Mono/Stereo | + | * Mono/Stereo switchable |
* High-Filter | * High-Filter | ||
| − | * Record | + | * Record selector |
| − | * Listening | + | * Listening level monitor |
| − | == | + | == Comments == |
| − | + | Other models in the same series: | |
* [[Yamaha A-460|A-460]] | * [[Yamaha A-460|A-460]] | ||
* [[Yamaha A-560|A-560]] | * [[Yamaha A-560|A-560]] | ||
| Line 71: | Line 71: | ||
* [[Yamaha A-1060|A-1060]] | * [[Yamaha A-1060|A-1060]] | ||
| − | + | Predecessor model: | |
* [[Yamaha CA-710|CA-710]] | * [[Yamaha CA-710|CA-710]] | ||
| − | + | Successor model: | |
* [[Yamaha A-760 II|A-760 II]] | * [[Yamaha A-760 II|A-760 II]] | ||
| − | + | Japan version was called the [[Yamaha A-6|A-6]] | |
| − | == | + | == Pictures == |
| − | [[ | + | [[File:Yamaha A-760 0.JPG|1000px]] |
<gallery> | <gallery> | ||
| Line 90: | Line 90: | ||
</gallery> | </gallery> | ||
| − | == | + | == Reviews == |
| − | + | The unit was tested in "Audio" magazine January 1982 (with 3 other amplifiers) and scored best based on Phono-MM input source. Only for Phono MovingCoil input source the Pioneer A-6 was slightly better. | |
| − | In | + | In the Funkschau 3/1981 a report about the amplifier and the technology of the X power supply was published by the then Yamaha service manager Gernot Osburg. |
| − | + | This Yamaha model was affected by the problem of the bursting of a Rifa interference suppression capacitor in the power supply and was modified by Yamaha free of charge in a recall campaign in 2007 (now Wima interference suppression capacitor). On my device the damage occurred only in 2018, so 37 years after purchase: Yamaha nevertheless took over the free repair ! Here the customer is still highly respected ! | |
== Links == | == Links == | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 16:25, 9 June 2020
Data[edit]
General
- Manufacturer: Yamaha
- Model: A-760
- Years of manufacture: 1980 - 1982
- Type: Integrated amplifier
- Remote control: No
- Power consumption: 520 watts (X power supply !)
- Dimensions: 435 x 112 x 365 mm (W x H x D)
- Weight: 9,1 kg
- Color: front silver, housing black, later silver
- Original price approx.: 1000,- DM
Connections
- Number of inputs:
- Phono (MM/MC), Tuner, Aux, 2x Tape.
- Number of outputs:
- 2xspeaker, 2xRec-Out, headphone
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 80 / 100 Watt (0,01 / 1 %)
4 Ohm: 2x 150 Watt
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.01%
- Total intermodulation: 0,002%
- Attenuation factor: 55
- Input (Sensitivity/Impedance)
- Phono MM 2.5mV/47 KOhm, MC 250µV/100 Ohm
- Tape, Tuner, 150mV/47 KOhm
- Output (level/impedance)
- Rec-Out 150mV/550 Ohm
- Frequency response:
- 10-50000 Hz
- 20-20000 Hz (+0/-2 dB)
- Tone control:
- Bass: Yes
Treble: Yes
- Loudness: Adjustable
- Subsonic: Fixed with Phono
- Mute: No
- Direct/Line-Straight: Main-Direct and Disc-Direct
- Ripple (shorted):
- Stereo Channel Separation:
- Signal-to-noise ratio:
- 103 dB (Tuner/AUX)
98 dB (MM) 76 dB (MC)
Special Features
- Mono/Stereo switchable
- High-Filter
- Record selector
- Listening level monitor
Comments[edit]
Other models in the same series:
Predecessor model:
Successor model:
Japan version was called the A-6
Pictures[edit]
Reviews[edit]
The unit was tested in "Audio" magazine January 1982 (with 3 other amplifiers) and scored best based on Phono-MM input source. Only for Phono MovingCoil input source the Pioneer A-6 was slightly better.
In the Funkschau 3/1981 a report about the amplifier and the technology of the X power supply was published by the then Yamaha service manager Gernot Osburg.
This Yamaha model was affected by the problem of the bursting of a Rifa interference suppression capacitor in the power supply and was modified by Yamaha free of charge in a recall campaign in 2007 (now Wima interference suppression capacitor). On my device the damage occurred only in 2018, so 37 years after purchase: Yamaha nevertheless took over the free repair ! Here the customer is still highly respected !