Difference between revisions of "Technics SU-7700"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Technics]] |
| − | * | + | * Model: SU-7700 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1977 - 1979 |
| − | * | + | * Made in: Osaka, Japan |
| − | + | * Colour: Silver, wooden cabinet black, as SU-7700K in Technics Brown | |
| − | * | + | * Remote control: |
| − | * | + | * Power consumption: 450 W |
| − | * | + | * Dimensions: 410 x 139 x 334 mm (WxHxD) |
| − | * | + | * Weight: 9,7 kg |
| − | * | + | * Original price approx.: 900 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono (MM): 2 | + | ** Phono (MM): 2.5 mV, 47 kOhm |
| − | + | Radio: 150 mV, 47 kOhm | |
** Aux: 150 mV, 47 kOhm | ** Aux: 150 mV, 47 kOhm | ||
| − | ** 2x | + | ** 2x tape: 150 mV, 47 kOhm |
| − | * | + | * Number of outputs: |
| − | ** 2x | + | ** 2x tape |
| − | ** | + | ** Headphones (6.3mm jack) |
| − | ** 2 | + | ** 2 speaker pairs (4 - 16 Ohm) |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
| − | ** 8 Ohm: 2x 53 W (1 kHz), 2x 50 W (20-20 | + | ** 8 Ohm: 2x 53 W (1 kHz), 2x 50 W (20-20,000 Hz) |
| − | ** 4 Ohm: 2x 70 W (1 kHz), 2x 60 W (20-20 | + | ** 4 Ohm: 2x 70 W (1 kHz), 2x 60 W (20-20,000 Hz) |
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.08% (nominal power, 20-20,000 Hz) |
| − | * | + | * Attenuation factor: 80 (8 ohms) |
| − | * | + | * Frequency response: |
| − | ** 5 - 80 | + | ** 5 - 80,000 Hz (+0/-3 dB). |
| − | ** 20 - 20 | + | ** 20 - 20,000 Hz (±0.5 dB) |
| − | * | + | * Signal-to-noise ratio: |
| − | ** | + | ** Full scale: 58 dB (low level), 83 dB (high level). |
| − | ** 2x 50 mW: 53 dB ( | + | ** 2x 50 mW: 53 dB (high level) |
| − | * | + | * Stereo channel separation: |
| − | * | + | * Tone control: |
| − | ** Bass: ±12 dB (50 Hz) | + | ** Bass: ±12 dB (50 Hz). |
| − | + | Treble: ±12 dB (20 kHz) | |
| − | * Loudness: | + | * Loudness: yes |
* High Filter: 8 kHz (-6 dB/oct) | * High Filter: 8 kHz (-6 dB/oct) | ||
* Low Filter (Subsonic): 30 Hz (-12 dB/oct) | * Low Filter (Subsonic): 30 Hz (-12 dB/oct) | ||
* Mute: | * Mute: | ||
| − | |||
| − | ''' | + | '''Special Features''' |
| − | * | + | * Electronic overload protection circuit |
| − | * 2 VU | + | * 2 VU meters |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | == | + | == Remarks == |
| + | * Other models in the same series: | ||
| + | * Amplifier [[Technics SU-7300]] | ||
| + | * Matching cassette deck: [[Technics_RS-615 US]] | ||
| + | * Matching tuner: [[Technics ST-7300]] | ||
| + | * Matching tape machines: | ||
| + | ** [[Technics RS-1500 US]] | ||
| + | ** [[Technics RS-1506 US]] | ||
| + | ** [[Technics RS-1700]] | ||
| + | |||
| + | |||
| + | == Pictures == | ||
| + | * Pictures: Technics SU-7700 | ||
| + | [[Datei:7700.png|1000px]] | ||
| + | |||
| + | |||
| + | * Excerpt from brochure: Technics SU-7700 K | ||
| + | [[Datei:Technics SU-7700K-Prospekt-1.jpg|1000px]] | ||
| + | |||
| + | |||
| + | == Reports == | ||
| − | |||
== Links == | == Links == | ||
| − | * [http://www.gromit.dk/technics/su-7700.pdf | + | * [http://www.gromit.dk/technics/su-7700.pdf promotional brochure in English as pdf file] |
| − | * [http://wegavision.pytalhost.com/technicsSU-7700s/ | + | * [http://wegavision.pytalhost.com/technicsSU-7700s/ service-manual] |
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 09:08, 25 April 2018
Data[edit]
General
- Manufacturer: Technics
- Model: SU-7700
- Type: Integrated amplifier
- Years of manufacture: 1977 - 1979
- Made in: Osaka, Japan
- Colour: Silver, wooden cabinet black, as SU-7700K in Technics Brown
- Remote control:
- Power consumption: 450 W
- Dimensions: 410 x 139 x 334 mm (WxHxD)
- Weight: 9,7 kg
- Original price approx.: 900 DM
Connections
- Number of inputs:
- Phono (MM): 2.5 mV, 47 kOhm
Radio: 150 mV, 47 kOhm
- Aux: 150 mV, 47 kOhm
- 2x tape: 150 mV, 47 kOhm
- Number of outputs:
- 2x tape
- Headphones (6.3mm jack)
- 2 speaker pairs (4 - 16 Ohm)
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 53 W (1 kHz), 2x 50 W (20-20,000 Hz)
- 4 Ohm: 2x 70 W (1 kHz), 2x 60 W (20-20,000 Hz)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.08% (nominal power, 20-20,000 Hz)
- Attenuation factor: 80 (8 ohms)
- Frequency response:
- 5 - 80,000 Hz (+0/-3 dB).
- 20 - 20,000 Hz (±0.5 dB)
- Signal-to-noise ratio:
- Full scale: 58 dB (low level), 83 dB (high level).
- 2x 50 mW: 53 dB (high level)
- Stereo channel separation:
- Tone control:
- Bass: ±12 dB (50 Hz).
Treble: ±12 dB (20 kHz)
- Loudness: yes
- High Filter: 8 kHz (-6 dB/oct)
- Low Filter (Subsonic): 30 Hz (-12 dB/oct)
- Mute:
Special Features
- Electronic overload protection circuit
- 2 VU meters
Remarks[edit]
- Other models in the same series:
- Amplifier Technics SU-7300
- Matching cassette deck: Technics_RS-615 US
- Matching tuner: Technics ST-7300
- Matching tape machines:
Pictures[edit]
- Pictures: Technics SU-7700
- Excerpt from brochure: Technics SU-7700 K
