Difference between revisions of "Pioneer Exclusive M 4a"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Pioneer]] |
| − | * | + | * Model: Exclusive M 4a |
| − | * | + | * Model range: Exclusive Series |
| − | * | + | * Type: Stereo Class-A power amplifier |
| − | * | + | * Years of manufacture: 1981 |
| − | * | + | * Made in: Japan |
| − | * | + | * Colour: front champagne, cabinet rosewood |
| − | * | + | * Power consumption: 320 W max. |
| − | * | + | * Dimensions: 468 x 206 x 385 mm |
| − | * | + | * Weight: 27.3 kg |
| − | * | + | * Original price approx.: 430'000 Yen (Japan 1981), corresponds to about 6'500 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** | + | ** Sensitivity/Impedance: |
*** Line In 1: 1 V / 50 kOhm | *** Line In 1: 1 V / 50 kOhm | ||
*** Line In 2: 2 V / 50 kOhm | *** Line In 2: 2 V / 50 kOhm | ||
| − | * | + | * Number of outputs: 1 |
| − | ** 1 | + | ** 1 loudspeaker pair |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at THD) |
| − | ** 8 Ohm: 2x 50 W (20Hz. .. 20 kHz, 8 Ohm, 0 | + | ** 8 Ohm: 2x 50 W (20Hz. .. 20 kHz, 8 Ohm, 0.1% THD) |
** 4 Ohm: | ** 4 Ohm: | ||
** 2 Ohm: | ** 2 Ohm: | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
** 2 Ohm: | ** 2 Ohm: | ||
| − | * | + | * Total harmonic distortion: < 0,01 % |
* Dämpfungsfaktor: 30 (20Hz - 20kHz, 8 Ohm) | * Dämpfungsfaktor: 30 (20Hz - 20kHz, 8 Ohm) | ||
* Frequenzgang: 5 Hz - 100 kHz | * Frequenzgang: 5 Hz - 100 kHz | ||
| − | * Signalrauschabstand: > 110 dB | + | * Signalrauschabstand: >110 dB |
| − | * Subsonic | + | * Subsonic filter: 8 Hz, - 6 dB / octave |
| − | ''' | + | '''Special Features''' |
| − | * 2 | + | * 2 large VU meters |
| − | == | + | == Remarks == |
| − | * | + | * Other models of the same series: |
| − | ** Pioneer | + | ** Pioneer Preamplifier Exclusive C 3 / C 3a (1975 - ~1983). |
*** [[Pioneer Exclusive C 3]] | *** [[Pioneer Exclusive C 3]] | ||
| − | ** Pioneer | + | ** Pioneer Preamplifier Exclusive C 5 (1983 - 1991). |
*** [[Pioneer Exclusive C 5]] | *** [[Pioneer Exclusive C 5]] | ||
| − | ** Pioneer | + | ** Pioneer Exclusive C 10 preamplifier (1980) |
*** [[Pioneer Exclusive C 10]] | *** [[Pioneer Exclusive C 10]] | ||
| − | ** Pioneer | + | ** Pioneer power amplifier Exclusive M 3 (1975 - 1981) |
*** [[Pioneer Exclusive M 3]] | *** [[Pioneer Exclusive M 3]] | ||
| − | ** Pioneer | + | ** Pioneer Exclusive M 4 power amplifier (1974 - 1980) |
*** [[Pioneer Exclusive M 4]] | *** [[Pioneer Exclusive M 4]] | ||
| − | ** Pioneer | + | ** Pioneer Exclusive M 4a power amplifier (1981) |
*** [[Pioneer Exclusive M 4a]] | *** [[Pioneer Exclusive M 4a]] | ||
| − | ** Pioneer | + | ** Pioneer power amplifier Exclusive M 5 (1982 - 1988) |
*** [[Pioneer Exclusive M 5]] | *** [[Pioneer Exclusive M 5]] | ||
| − | ** Pioneer | + | ** Pioneer Exclusive M 5a power amplifier (1988 - 1992) |
*** [[Pioneer Exclusive M 5a]] | *** [[Pioneer Exclusive M 5a]] | ||
| − | ** Pioneer | + | ** Pioneer power amplifier Exclusive M 6 (1988 - 1992) |
*** [[Pioneer Exclusive M 6]] | *** [[Pioneer Exclusive M 6]] | ||
| − | ** Pioneer | + | ** Pioneer Exclusive M 10 power amplifier (1980) |
*** [[Pioneer Exclusive M 10]] | *** [[Pioneer Exclusive M 10]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Pioneer Exclusive M 4a |
| − | [[ | + | [[File:Pioneer Exclusive M-4a-Prospekt-1.jpg]] |
| − | + | * Excerpt from Japan advertisement: Pioneer Exclusive C 3a, M 4a, F 3, P 3, Exclusive 3401. | |
| − | * | + | [[File:Pioneer Exclusive C-3a-M-4a-P-F-3-3401-Werbung.jpg]] |
| − | * | + | |
| + | == Reports == | ||
| + | * Description of the Pioneer Exclusive series on website "Pioneer Vintage": [http://www.pioneer-vintage.de/pioneer-exclusive/index.html] | ||
| + | |||
| + | * Description of Pioneer Exclusive series on website "The Vintage Knob": [http://www.thevintageknob.org/pioneer-EXCLUSIVE.html] | ||
== Links == | == Links == | ||
| − | * | + | * External link on website "The Vintage Knob": [http://www.thevintageknob.org/pioneer-Exclusive_M4.html] |
| − | * | + | * External link on website "Audio Database": [http://audio-heritage.jp/PIONEER-EXCLUSIVE/amp/m4a.html] |
| − | [[ | + | [[Category:Power Amplifiers]]</0,01> |
Latest revision as of 01:17, 20 November 2020
Data[edit]
General
- Manufacturer: Pioneer
- Model: Exclusive M 4a
- Model range: Exclusive Series
- Type: Stereo Class-A power amplifier
- Years of manufacture: 1981
- Made in: Japan
- Colour: front champagne, cabinet rosewood
- Power consumption: 320 W max.
- Dimensions: 468 x 206 x 385 mm
- Weight: 27.3 kg
- Original price approx.: 430'000 Yen (Japan 1981), corresponds to about 6'500 DM
Connections
- Number of inputs:
- Sensitivity/Impedance:
- Line In 1: 1 V / 50 kOhm
- Line In 2: 2 V / 50 kOhm
- Sensitivity/Impedance:
- Number of outputs: 1
- 1 loudspeaker pair
Technical Data
- Continuous power (at THD)
- 8 Ohm: 2x 50 W (20Hz. .. 20 kHz, 8 Ohm, 0.1% THD)
- 4 Ohm:
- 2 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- 2 Ohm:
- Total harmonic distortion: < 0,01 %
- Dämpfungsfaktor: 30 (20Hz - 20kHz, 8 Ohm)
- Frequenzgang: 5 Hz - 100 kHz
- Signalrauschabstand: >110 dB
- Subsonic filter: 8 Hz, - 6 dB / octave
Special Features
- 2 large VU meters
Remarks[edit]
- Other models of the same series:
- Pioneer Preamplifier Exclusive C 3 / C 3a (1975 - ~1983).
- Pioneer Preamplifier Exclusive C 5 (1983 - 1991).
- Pioneer Exclusive C 10 preamplifier (1980)
- Pioneer power amplifier Exclusive M 3 (1975 - 1981)
- Pioneer Exclusive M 4 power amplifier (1974 - 1980)
- Pioneer Exclusive M 4a power amplifier (1981)
- Pioneer power amplifier Exclusive M 5 (1982 - 1988)
- Pioneer Exclusive M 5a power amplifier (1988 - 1992)
- Pioneer power amplifier Exclusive M 6 (1988 - 1992)
- Pioneer Exclusive M 10 power amplifier (1980)
Pictures[edit]
- Extract from brochure: Pioneer Exclusive M 4a
- Excerpt from Japan advertisement: Pioneer Exclusive C 3a, M 4a, F 3, P 3, Exclusive 3401.
Reports[edit]
- Description of the Pioneer Exclusive series on website "Pioneer Vintage": [1]
- Description of Pioneer Exclusive series on website "The Vintage Knob": [2]
Links[edit]
- External link on website "The Vintage Knob": [3]
- External link on website "Audio Database": [4]</0,01>