Difference between revisions of "Pioneer C-21"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Pioneer]] |
| − | * | + | * Model: C-21 |
| − | * | + | * Model range: Series 20 |
| − | * | + | * Type: Preamplifier |
| − | * | + | * Years of manufacture: 1976 - 1981 |
| − | + | * Made in: Japan | |
| − | * | + | * Color: Metal Silver |
| − | * | + | * Power consumption: 10 W |
| − | * | + | * Dimensions: 420 × 81 × 357 mm (WxHxD) |
| − | * | + | * Weight: 6.3 kg |
| + | * Original price approx.: 1'000 DM (1978) | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono | + | ** Phono MM: 2.5 mV / 100kOhm. |
| − | + | *** Phono input resistance switchable: 100 Ohm / 10k / 25k / 50k / 75k / 100kOhm | |
| − | + | *** Phono input capacitance switchable: 100 / 150 / 200 / 300 / 400 / 500pF | |
| − | + | *** Phono max. voltage: 300mV (0,01% THD, 1Khz) | |
| − | + | ** AUX 1, 2: 150mV / 50kOhm | |
| − | + | ** Tape Play: 150mV / 50kOhm | |
| − | + | * Number of outputs: | |
| − | + | ** Tape Rec: 150mV / 1kOhm | |
| − | + | ** Pre-Out: | |
| + | *** 1V / 450 Ohm (50kOhm, nominal). | ||
| + | *** 20V / 150 Ohm (50kOhm, max.) | ||
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| − | ** Phono | + | '''Technical Data''' |
| − | ** | + | * Frequency response: |
| − | ** | + | ** Phono: 20 Hz - 20,000 Hz ± 0.2 dB. |
| − | ** | + | ** AUX 1: 10 Hz - 100,000 Hz + 0 -0.2 dB |
| − | * | + | ** AUX 2: 3 Hz - 300,000 Hz + 0 -1.0 dB |
| − | ** | + | Distortion factor: |
| − | ** | + | ** phono: 0.006 % |
| + | AUX: 0.005 % * SIGNAL TO NOISE RATIO | ||
| + | * Signal-to-noise ratio: | ||
| + | ** > 80dB (phono MM) | ||
| + | ** > 100dB (tuner, tape, aux) | ||
| + | * stereo channel separation: | ||
| + | * Tone control: no | ||
| + | * Low Filter: 15 Hz (6 dB/octave) | ||
| + | '''Special Features''' | ||
| + | * Level control L + R | ||
| − | |||
| + | == Remarks == | ||
| + | * Other models in the same series: | ||
| + | ** [[Pioneer C-21]] | ||
| + | ** [[Pioneer M-22]] | ||
| + | ** [[Pioneer D-23]] | ||
| + | ** [[Pioneer U-24]] | ||
| + | ** [[Pioneer M-25]] | ||
| + | ** [[Pioneer F-26]] | ||
| + | ** [[Pioneer A-27]] | ||
| + | ** [[Pioneer F-28]] | ||
| + | ** [[Pioneer PL-C 590]] | ||
| + | == Pictures == | ||
| + | * Image: Pioneer C-21 Front | ||
| + | [[File:Pioneer C-21-1.jpg]] | ||
| − | + | * Picture: Pioneer C-21 back | |
| − | * | + | [[File:Pioneer C-21-2.jpg]] |
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| − | + | * Brochure excerpt: Pioneer Combi Series 20 with C-21, M-22, D-23, U-24. | |
| − | + | [[File:Pioneer C21-M22-D23-U24 1979-80-2.jpg]] | |
| − | == | + | == Reports == |
| − | * | + | * Report on "Good Old Hifi": [[http://www.good-old-hifi.de/pioneer-c-21-der-vorverstaerker-aus-der-serie-20/]] |
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| − | + | * Report on "Mackers": [[http://www.mackern.de/index.php/2013/01/18/pioneer-c21/]] | |
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== Links == | == Links == | ||
| − | * | + | * External link: [[The Vintage Knob]] website: [http://www.thevintageknob.org/pioneer-C-21.html] |
| − | * | + | * External link: "Audio Database, Japan" website: [http://audio-database.com/PIONEER-EXCLUSIVE/amp/c-21-e.html] |
| − | |||
| − | [[ | + | [[Category:Preamplifier]] |
Latest revision as of 03:31, 23 March 2021
Data[edit]
General
- Manufacturer: Pioneer
- Model: C-21
- Model range: Series 20
- Type: Preamplifier
- Years of manufacture: 1976 - 1981
- Made in: Japan
- Color: Metal Silver
- Power consumption: 10 W
- Dimensions: 420 × 81 × 357 mm (WxHxD)
- Weight: 6.3 kg
- Original price approx.: 1'000 DM (1978)
Connections
- Number of inputs:
- Phono MM: 2.5 mV / 100kOhm.
- Phono input resistance switchable: 100 Ohm / 10k / 25k / 50k / 75k / 100kOhm
- Phono input capacitance switchable: 100 / 150 / 200 / 300 / 400 / 500pF
- Phono max. voltage: 300mV (0,01% THD, 1Khz)
- AUX 1, 2: 150mV / 50kOhm
- Tape Play: 150mV / 50kOhm
- Phono MM: 2.5 mV / 100kOhm.
- Number of outputs:
- Tape Rec: 150mV / 1kOhm
- Pre-Out:
- 1V / 450 Ohm (50kOhm, nominal).
- 20V / 150 Ohm (50kOhm, max.)
Technical Data
- Frequency response:
- Phono: 20 Hz - 20,000 Hz ± 0.2 dB.
- AUX 1: 10 Hz - 100,000 Hz + 0 -0.2 dB
- AUX 2: 3 Hz - 300,000 Hz + 0 -1.0 dB
Distortion factor:
- phono: 0.006 %
AUX: 0.005 % * SIGNAL TO NOISE RATIO
- Signal-to-noise ratio:
- > 80dB (phono MM)
- > 100dB (tuner, tape, aux)
- stereo channel separation:
- Tone control: no
- Low Filter: 15 Hz (6 dB/octave)
Special Features
- Level control L + R
Remarks[edit]
- Other models in the same series:
Pictures[edit]
- Image: Pioneer C-21 Front
- Picture: Pioneer C-21 back
- Brochure excerpt: Pioneer Combi Series 20 with C-21, M-22, D-23, U-24.
Reports[edit]
- Report on "Good Old Hifi": [[1]]
- Report on "Mackers": [[2]]
Links[edit]
- External link: The Vintage Knob website: [3]
- External link: "Audio Database, Japan" website: [4]