Difference between revisions of "Technics SU-A 40"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Technics]] |
| − | * | + | * Model: SU-A 40 |
| − | * | + | * Type: Preamplifier |
| − | * | + | * Years of manufacture: 1989 - 1991 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Technics Brown |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 8 W |
| − | * | + | * Dimensions: 430 x 103 x 290 mm (WxHxD) |
| − | * | + | * Weight: 4 kg |
| − | * | + | * Original price approx.: 700 DM |
| − | * | + | '''Connections''' |
| − | * | + | * Number of inputs: 6 |
| − | * | + | DAT/Tape 2, sensitivity 75mV |
| − | * | + | Tape 1, sensitivity 75mV |
| − | * | + | ** CD, sensitivity 75mV |
| − | * | + | ** Tuner, sensitivity 75mV |
| − | * | + | AUX, sensitivity 75mV |
| − | * | + | ** Phono, sensitivity MM 1.25mV, 1kHz, 500mV output level. |
| − | * | + | * Number of outputs: |
| + | ** 1 Cinch | ||
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| + | |||
| + | '''Technical Data''' | ||
| + | * Frequency response: 0.8Hz - 150,000 Hz | ||
| + | * Distortion factor: <= 0,009% | ||
| + | * Signal-to-noise ratio: | ||
| + | * Stereo channel separation: | ||
| + | * Tone control | ||
| + | ** Bass: ± 5 dB | ||
| + | ** Treble: ± 5 dB | ||
| + | * Loudness: key | ||
| + | * Subsonic Filter: 20Hz, button | ||
| + | * Mute: -20dB, button | ||
| + | * Mono: yes, button | ||
| + | * Direct/Line-Straight: yes, button | ||
| + | |||
| + | * More data at "Hifi Engine": [https://www.hifiengine.com/manual_library/technics/su-a40.shtml] | ||
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| + | '''Special Features''' | ||
| + | * Selector switch for IN and TAPE OUT | ||
| + | * Selector switch for Tape 3 Monitor/External | ||
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| + | '''Technical Details''' | ||
| + | * Mains transformer supplies 1x22V~ without center tap | ||
| + | * One half-wave rectifier each generates +/-27V | ||
| + | * Internal voltage regulators 78M18, 79M18 | ||
| − | + | * Semiconductor assembly: | |
| − | * | + | ** Phono input: 4x 2SK369, M5218P, M5219 |
| − | * | + | ** Output: 2xNJM4580, possibly with discrete additional circuitry |
| + | ** Others: 2SK389, M5218P | ||
| − | == | + | == Remarks == |
| − | * | + | * Other models of the same series: |
| − | * | + | * Preamplifiers: |
* [[Technics SU-A 40]] | * [[Technics SU-A 40]] | ||
* [[Technics SU-A 60]] | * [[Technics SU-A 60]] | ||
* [[Technics SU-A 80]] | * [[Technics SU-A 80]] | ||
| + | * [[Technics SU-A 200]] | ||
| − | * | + | * [[Power Amplifier]] |
* [[Technics SE-A 50]] | * [[Technics SE-A 50]] | ||
* [[Technics SE-A 70]] | * [[Technics SE-A 70]] | ||
| + | * [[Technics SE-A 100]] | ||
| + | * [[Technics SE-M 100]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Technics SU-A 40 |
| − | [[ | + | [[File:Technics SU-A 40-1.jpg]] |
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| − | + | * Picture: Technics SU-A 40 | |
| + | [[Image:su-a40-Front.jpg]] | ||
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| − | * | + | * Image: Technics SU-A 40 |
| − | + | [[Image:Su-a40-top.jpg]] | |
| + | == Reports == | ||
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| − | + | == Links == | |
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| − | [[ | + | [[Category:Preamplifier]] |
Latest revision as of 00:43, 24 August 2020
Data
General
- Manufacturer: Technics
- Model: SU-A 40
- Type: Preamplifier
- Years of manufacture: 1989 - 1991
- Made in: Japan
- Color: Technics Brown
- Remote control: No
- Power consumption: 8 W
- Dimensions: 430 x 103 x 290 mm (WxHxD)
- Weight: 4 kg
- Original price approx.: 700 DM
Connections
- Number of inputs: 6
DAT/Tape 2, sensitivity 75mV Tape 1, sensitivity 75mV
- CD, sensitivity 75mV
- Tuner, sensitivity 75mV
AUX, sensitivity 75mV
- Phono, sensitivity MM 1.25mV, 1kHz, 500mV output level.
- Number of outputs:
- 1 Cinch
Technical Data
- Frequency response: 0.8Hz - 150,000 Hz
- Distortion factor: <= 0,009%
- Signal-to-noise ratio:
- Stereo channel separation:
- Tone control
- Bass: ± 5 dB
- Treble: ± 5 dB
- Loudness: key
- Subsonic Filter: 20Hz, button
- Mute: -20dB, button
- Mono: yes, button
- Direct/Line-Straight: yes, button
- More data at "Hifi Engine": [1]
Special Features
- Selector switch for IN and TAPE OUT
- Selector switch for Tape 3 Monitor/External
Technical Details
- Mains transformer supplies 1x22V~ without center tap
- One half-wave rectifier each generates +/-27V
- Internal voltage regulators 78M18, 79M18
- Semiconductor assembly:
- Phono input: 4x 2SK369, M5218P, M5219
- Output: 2xNJM4580, possibly with discrete additional circuitry
- Others: 2SK389, M5218P
Remarks
- Other models of the same series:
- Preamplifiers:
- Technics SU-A 40
- Technics SU-A 60
- Technics SU-A 80
- Technics SU-A 200
Pictures
- Image: Technics SU-A 40
- Picture: Technics SU-A 40
- Image: Technics SU-A 40
