Difference between revisions of "Pioneer A-27"
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__NOTOC__ | __NOTOC__ | ||
− | == | + | == Data == |
− | {{ | + | {{navigation}} |
− | ''' | + | '''General''' |
− | * | + | * Manufacturer: [[Pioneer]] |
− | * | + | * Model: A-27 |
− | * | + | * Model range: Series 20 |
− | * | + | * Type: Class AB integrated amplifier |
− | * | + | * Years of manufacture: 1978 - 1981 |
− | * | + | * Manufactured in: Japan |
− | * | + | * Color: Metal Silver / Black |
− | * | + | * Power consumption: 980 W |
− | * | + | * Dimensions: 454 x 167 x 468 mm (WxHxD) |
− | * | + | * Weight: 24.7 kg |
+ | * Original price approx.: 3'200 DM | ||
− | ''' | + | '''Connections''' |
− | * | + | * Number of inputs: |
− | ** Phono 1 MM: 2.5mV/100 Ohm, 10 kOhm, 25 kOhm, 50 kOhm, 100 kOhm ( | + | ** Phono 1 MM: 2.5mV/100 Ohm, 10 kOhm, 25 kOhm, 50 kOhm, 100 kOhm (selectable 100pF, 200pF, 300pF, 400pF, 500pF), max. 300 mV. |
− | ** Phono 2 MC: 0 | + | ** Phono 2 MC: 0.250mV/100 Ohm, max. 30 mV |
** Tuner, AUX: 150mV / 50kOhm | ** Tuner, AUX: 150mV / 50kOhm | ||
** Tape Play 1, 2: 150mV / 50kOhm | ** Tape Play 1, 2: 150mV / 50kOhm | ||
** Main In: | ** Main In: | ||
− | * | + | * Number of Outputs: |
− | ** Tape Rec 1, 2: 150mV / 1kOhm | + | ** Tape Rec 1, 2: 150mV / 1kOhm. |
** Pre-Out: | ** Pre-Out: | ||
− | *** THD (5Hz - 30kHz) 0.005% | + | *** THD (5Hz - 30kHz) 0.005% at 1V |
− | *** THD (5Hz - 30kHz) 0.01% | + | *** THD (5Hz - 30kHz) 0.01% at 15V) |
− | ** 2 | + | ** 2 pairs of speakers |
− | ** | + | ** Headphones |
− | ''' | + | '''Technical Data''' |
− | * | + | * continuous power Class AB (Class A operation up to 30W) |
** 8 Ohm: 2 x 120W (5Hz - 30kHz, THD 0.01%) | ** 8 Ohm: 2 x 120W (5Hz - 30kHz, THD 0.01%) | ||
** 4 Ohm: 2 x 120W (5Hz - 20kHz, THD 0.02%) | ** 4 Ohm: 2 x 120W (5Hz - 20kHz, THD 0.02%) | ||
− | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * Total harmonic distortion: 0.01% |
− | ** THD : | + | ** THD : < 0.01% (10Hz...30kHz, 8 Ohm, nominal power) |
− | *** | + | *** < 0.01% (10Hz...30kHz, 8 Ohm, 60W) |
− | *** < 0,007% (10Hz... | + | *** < 0,007% (10Hz...30kHz, 8 Ohm, 1W) |
* Dämpfungsfaktor: 70 (5Hz - 30kHz, 8ohm) | * Dämpfungsfaktor: 70 (5Hz - 30kHz, 8ohm) | ||
− | * Frequenzgang: | + | * Frequenzgang: 5 Hz - 200 kHz, +0 -1dB (bei 1W) |
− | * Leistungsbandbreite: | + | * Leistungsbandbreite: 5 Hz - 100 kHz (THD 0.05%) |
* Signalrauschabstand: 120 dB | * Signalrauschabstand: 120 dB | ||
* Kanaltrennung: | * Kanaltrennung: | ||
Line 50: | Line 51: | ||
** 100kHz: 70 dB | ** 100kHz: 70 dB | ||
* Signalrauschabstand: | * Signalrauschabstand: | ||
− | ** > 91dB (Phono MM) | + | ** >91dB (Phono MM) |
− | ** | + | ** > 80dB (Phono MC) |
− | ** | + | ** > 100dB (Tuner, Tape, Aux). |
− | * | + | * Tone control: |
** Bass 50 Hz: ± 4 dB | ** Bass 50 Hz: ± 4 dB | ||
− | + | Bass 100 Hz: ± 5 dB | |
− | + | Tweeter 10 kHz: ± 5 dB | |
− | + | Tweeter 20 kHz: ± 4 dB | |
− | * Low Filter: 15Hz, 6 dB/ | + | * Low Filter: 15Hz, 6 dB/octave, 12dB/octave |
* Muting: 0 dB, - 20 dB | * Muting: 0 dB, - 20 dB | ||
− | ''' | + | '''Special Features''' |
− | + | Pioneer A-27 Class AB integrated amplifier: For many the first real high-end amplifier. | |
− | * | + | * Pre- and power amplifier can be separated |
+ | == 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]] | ||
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+ | == Pictures == | ||
+ | * Image: Pioneer A-27 | ||
+ | [[File:Pioneer A-27-3.jpg]] | ||
− | |||
− | |||
− | |||
+ | * Picture: Pioneer A-27 backside | ||
+ | [[File:Pioneer A-27-5.jpg]] | ||
− | |||
− | |||
+ | == Reviews == | ||
+ | * Review at Good Old Hifi: [http://www.good-old-hifi.de/pioneer_a-27/] | ||
− | + | * Report at "Mackers": [http://www.mackern.de/index.php/2007/12/30/pioneer-a-27/] | |
− | * | ||
− | |||
− | |||
== Links == | == Links == | ||
− | * | + | * External link: "The Vintage Knob" website: [http://www.thevintageknob.org/pioneer-A-27.html] |
− | * | + | * External link: "Audio Database, Japan" website: [http://audio-database.com/PIONEER-EXCLUSIVE/amp/a-0012-e.html] |
− | [[ | + | [[Category:Integrated amplifier]]</0,007%> |
Latest revision as of 09:32, 26 January 2021
Data[edit]
General
- Manufacturer: Pioneer
- Model: A-27
- Model range: Series 20
- Type: Class AB integrated amplifier
- Years of manufacture: 1978 - 1981
- Manufactured in: Japan
- Color: Metal Silver / Black
- Power consumption: 980 W
- Dimensions: 454 x 167 x 468 mm (WxHxD)
- Weight: 24.7 kg
- Original price approx.: 3'200 DM
Connections
- Number of inputs:
- Phono 1 MM: 2.5mV/100 Ohm, 10 kOhm, 25 kOhm, 50 kOhm, 100 kOhm (selectable 100pF, 200pF, 300pF, 400pF, 500pF), max. 300 mV.
- Phono 2 MC: 0.250mV/100 Ohm, max. 30 mV
- Tuner, AUX: 150mV / 50kOhm
- Tape Play 1, 2: 150mV / 50kOhm
- Main In:
- Number of Outputs:
- Tape Rec 1, 2: 150mV / 1kOhm.
- Pre-Out:
- THD (5Hz - 30kHz) 0.005% at 1V
- THD (5Hz - 30kHz) 0.01% at 15V)
- 2 pairs of speakers
- Headphones
Technical Data
- continuous power Class AB (Class A operation up to 30W)
- 8 Ohm: 2 x 120W (5Hz - 30kHz, THD 0.01%)
- 4 Ohm: 2 x 120W (5Hz - 20kHz, THD 0.02%)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.01%
- THD : < 0.01% (10Hz...30kHz, 8 Ohm, nominal power)
- < 0.01% (10Hz...30kHz, 8 Ohm, 60W)
- < 0,007% (10Hz...30kHz, 8 Ohm, 1W)
- THD : < 0.01% (10Hz...30kHz, 8 Ohm, nominal power)
- Dämpfungsfaktor: 70 (5Hz - 30kHz, 8ohm)
- Frequenzgang: 5 Hz - 200 kHz, +0 -1dB (bei 1W)
- Leistungsbandbreite: 5 Hz - 100 kHz (THD 0.05%)
- Signalrauschabstand: 120 dB
- Kanaltrennung:
- 1kHz: 105 dB
- 100kHz: 70 dB
- Signalrauschabstand:
- >91dB (Phono MM)
- > 80dB (Phono MC)
- > 100dB (Tuner, Tape, Aux).
- Tone control:
- Bass 50 Hz: ± 4 dB
Bass 100 Hz: ± 5 dB Tweeter 10 kHz: ± 5 dB Tweeter 20 kHz: ± 4 dB
- Low Filter: 15Hz, 6 dB/octave, 12dB/octave
- Muting: 0 dB, - 20 dB
Special Features
Pioneer A-27 Class AB integrated amplifier: For many the first real high-end amplifier.
- Pre- and power amplifier can be separated
Remarks[edit]
- Other models in the same series:
Pictures[edit]
- Image: Pioneer A-27
- Picture: Pioneer A-27 backside
Reviews[edit]
- Review at Good Old Hifi: [1]
- Report at "Mackers": [2]
Links[edit]
- External link: "The Vintage Knob" website: [3]
- External link: "Audio Database, Japan" website: [4]</0,007%>