Difference between revisions of "Pioneer A-7"
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− | == | + | __NOTOC__ |
− | {{ | + | == Data == |
− | ''' | + | {{navigation}} |
− | * | + | '''General''' |
− | * | + | * Manufacturer: [[Pioneer]] |
− | * | + | * Model: A-7 |
− | * | + | * Type: Integrated amplifier |
− | * | + | * Years of manufacture: 1981 - 1983 |
− | * | + | * Made in: Japan |
− | * | + | * Colour: Champagne |
− | * | + | * Remote control: |
− | + | * Power consumption: 420 W | |
− | * | + | * Dimensions (WxHxD): 420 x 132 x 423 mm |
− | * | + | * Weight: 12.2 kg |
+ | * Original price approx.: 1'250 DM | ||
− | ''' | + | '''Connections''' |
− | * | + | * Number of inputs: |
− | ** Phono | + | ** Phono MM: 2.5 mV / 50 kOhm, 200 mV max. |
− | ** Tuner | + | Phono MC: 0.25 mV / 100 Ohm, 20 mV max. |
− | ** | + | ** Tuner: 150 mV / 50 kOhm |
− | ** | + | ** Aux / Video: 150 mV / 50 kOhm |
− | * | + | ** Tape Play 1, 2: 150 mV / 50 kOhm |
− | ** Tape Rec: | + | * Number of outputs: |
− | ** | + | ** Tape Rec 1, 2: 150 mV / 2.7 kOhm |
+ | ** Headphones: 4 - 16 Ohm | ||
+ | ** 2 pairs of speakers | ||
− | ''' | + | '''Technical Data''' |
− | * | + | * Continuous power |
− | ** 8 Ohm: | + | ** 8 Ohm: 2x 70 W (RMS, 20 - 20'000 Hz) |
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * Dynamic power |
− | ** 8 Ohm: | + | ** 8 Ohm: |
− | ** 4 Ohm: | + | ** 4 Ohm: |
− | * | + | * Total harmonic distortion: < 0.003 % |
− | * | + | * Attenuation factor: 60 (8 Ohm) |
− | + | * Frequency response: | |
− | + | ** Phono, RIAA: 20 - 20'000 Hz, ± 0,2 dB | |
− | * | + | ** High level: 5 - 200'000 Hz, + 0 dB, -3 dB |
− | ** | + | * Signal-to-noise ratio: |
− | ** | + | ** Phono MM: 88 dB |
− | * | + | Phono MC: 70 dB |
− | * | + | ** High level: 110 dB |
− | * | + | * Tone control: |
− | ** Bass: | + | ** Bass: ± 10 dB at 100 Hz |
− | + | Treble: ± 10 dB at 10 kHz | |
− | * Loudness: | + | * Loudness: + 9 dB at 100 Hz, + 3 dB at 10 kHz |
* High Filter: | * High Filter: | ||
− | * Low Filter ( | + | * Low Filter (Subsonic): - 6 dB / octave at 20 Hz |
− | * Mute: | + | * Mute: - 20 dB |
− | * | + | * Line Straight: yes |
+ | |||
+ | |||
+ | '''Special Features''' | ||
+ | * LED peak display | ||
+ | |||
+ | |||
+ | == Remarks == | ||
+ | * Previous model: | ||
+ | * [[Pioneer SA-7800]] | ||
+ | |||
+ | |||
+ | * Successor model: | ||
+ | * [[Pioneer A-70]] | ||
+ | |||
+ | |||
+ | * Other models in the same series: | ||
+ | * Amplifier: | ||
+ | * [[Pioneer A-5]] | ||
+ | * [[Pioneer A-6]] | ||
+ | * [[Pioneer A-7]] | ||
+ | * [[Pioneer A-8]] | ||
+ | * [[Pioneer A-9]] | ||
+ | |||
+ | |||
+ | * Tuner: | ||
+ | * [[Pioneer F-5]] | ||
+ | * [[Pioneer F-7]] | ||
+ | * [[Pioneer F-9]] | ||
+ | |||
+ | |||
+ | * Receiver: | ||
+ | * [[Pioneer SX-4]] | ||
+ | * [[Pioneer SX-5]] | ||
+ | * [[Pioneer SX-6]] | ||
+ | * [[Pioneer SX-7]] | ||
+ | * [[Pioneer SX-8]] | ||
+ | * [[Pioneer SX-9]] | ||
+ | |||
+ | |||
+ | * Tape Decks: | ||
+ | * [[Pioneer CT-3]] | ||
+ | * [[Pioneer CT-4]] | ||
+ | * [[Pioneer CT-5]] | ||
+ | * [[Pioneer CT-6 R]] | ||
+ | * [[Pioneer CT-7 R]] | ||
+ | * [[Pioneer CT-8 R]] | ||
+ | * [[Pioneer CT-9 R]] | ||
+ | |||
+ | |||
+ | * Record Player: | ||
+ | * [[Pioneer PL-2]] | ||
+ | * [[Pioneer PL-4]] | ||
+ | * [[Pioneer PL-5]] | ||
+ | * [[Pioneer PL-7]] | ||
+ | * [[Pioneer PL-8]] | ||
+ | * [[Pioneer PL-L 800]] | ||
+ | |||
+ | == Pictures == | ||
+ | * Image: Pioneer A-7 | ||
+ | [[File:A7a.jpg]] | ||
− | + | * Excerpt from brochure: Pioneer A-7 | |
− | + | [[File:Pioneer A-7-Prospekt-1.jpg]] | |
− | == | + | == Tests == |
− | |||
− | |||
+ | * Stereoplay April 1981 9 amplifiers in comparison | ||
− | + | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 01.jpg|1000px]] | |
− | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 02.jpg|1000px]] | ||
− | + | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 03.jpg|1000px]] | |
− | [[ | + | |
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 04.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 05.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 06.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 07.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 08.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 09.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 10.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 11.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 12.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 13.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 14.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 15.jpg|1000px]] | ||
+ | |||
+ | [[File:Stereoplay April 1981 9 Verstärker im Vergleich 16.jpg|1000px]] | ||
+ | |||
+ | |||
+ | == Reports == | ||
− | |||
== Links == | == Links == | ||
− | [[ | + | |
+ | [[Category:Integrated amplifier]] |
Latest revision as of 16:18, 13 March 2024
Data[edit]
General
- Manufacturer: Pioneer
- Model: A-7
- Type: Integrated amplifier
- Years of manufacture: 1981 - 1983
- Made in: Japan
- Colour: Champagne
- Remote control:
- Power consumption: 420 W
- Dimensions (WxHxD): 420 x 132 x 423 mm
- Weight: 12.2 kg
- Original price approx.: 1'250 DM
Connections
- Number of inputs:
- Phono MM: 2.5 mV / 50 kOhm, 200 mV max.
Phono MC: 0.25 mV / 100 Ohm, 20 mV max.
- Tuner: 150 mV / 50 kOhm
- Aux / Video: 150 mV / 50 kOhm
- Tape Play 1, 2: 150 mV / 50 kOhm
- Number of outputs:
- Tape Rec 1, 2: 150 mV / 2.7 kOhm
- Headphones: 4 - 16 Ohm
- 2 pairs of speakers
Technical Data
- Continuous power
- 8 Ohm: 2x 70 W (RMS, 20 - 20'000 Hz)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 0.003 %
- Attenuation factor: 60 (8 Ohm)
- Frequency response:
- Phono, RIAA: 20 - 20'000 Hz, ± 0,2 dB
- High level: 5 - 200'000 Hz, + 0 dB, -3 dB
- Signal-to-noise ratio:
- Phono MM: 88 dB
Phono MC: 70 dB
- High level: 110 dB
- Tone control:
- Bass: ± 10 dB at 100 Hz
Treble: ± 10 dB at 10 kHz
- Loudness: + 9 dB at 100 Hz, + 3 dB at 10 kHz
- High Filter:
- Low Filter (Subsonic): - 6 dB / octave at 20 Hz
- Mute: - 20 dB
- Line Straight: yes
Special Features
- LED peak display
Remarks[edit]
- Previous model:
- Pioneer SA-7800
- Successor model:
- Pioneer A-70
- Other models in the same series:
- Amplifier:
- Pioneer A-5
- Pioneer A-6
- Pioneer A-7
- Pioneer A-8
- Pioneer A-9
- Tuner:
- Pioneer F-5
- Pioneer F-7
- Pioneer F-9
- Tape Decks:
- Pioneer CT-3
- Pioneer CT-4
- Pioneer CT-5
- Pioneer CT-6 R
- Pioneer CT-7 R
- Pioneer CT-8 R
- Pioneer CT-9 R
- Record Player:
- Pioneer PL-2
- Pioneer PL-4
- Pioneer PL-5
- Pioneer PL-7
- Pioneer PL-8
- Pioneer PL-L 800
Pictures[edit]
- Image: Pioneer A-7
- Excerpt from brochure: Pioneer A-7
Tests[edit]
- Stereoplay April 1981 9 amplifiers in comparison