Difference between revisions of "Pioneer A-70"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Pioneer]] |
| − | * | + | * Model: A-70 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1983 - 1985 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 800 W max. |
| − | * | + | * Dimensions (WxHxD): 420 x 131 x 411 mm |
| − | * | + | * Weight: 12.3 kg |
| − | * | + | * Original price approx.: 1'400 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** Phono MM: 2 | + | ** Phono MM: 2.5 mV / 50 kOhm, 300 mV max. |
| − | ** Phono MC: 0 | + | ** Phono MC: 0.15 mV / 3 Ohm or 0.25 / 40 Ohm, 18 mV max. |
** Tuner: 150 mV / 50 kOhm | ** Tuner: 150 mV / 50 kOhm | ||
** CD / Aux 1, 2: 150 mV / 50 kOhm | ** CD / Aux 1, 2: 150 mV / 50 kOhm | ||
** Tape Play 1, 2: 150 mV / 50 kOhm | ** Tape Play 1, 2: 150 mV / 50 kOhm | ||
| − | * | + | * Number of outputs: |
| − | ** Tape Rec 1, 2: 150 mV / 2 | + | ** Tape Rec 1, 2: 150 mV / 2.2 kOhm |
| − | ** | + | ** Headphones: 4 - 16 Ohm |
| − | ** 2 | + | ** 2 pairs of speakers |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power |
** 8 Ohm: 2x 120 W (RMS, 20 - 20'000 Hz) | ** 8 Ohm: 2x 120 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: 25 (8 Ohm) |
| − | * | + | * Frequency response: |
** Phono, RIAA: 20 - 20'000 Hz, ± 0,2 dB | ** Phono, RIAA: 20 - 20'000 Hz, ± 0,2 dB | ||
| − | ** | + | ** High level: 5 - 100'000 Hz, + 0 dB, -3 dB |
| − | * | + | * Signal-to-noise ratio: |
** Phono MM: 78 dB | ** Phono MM: 78 dB | ||
| − | + | Phono MC: 70 dB | |
| − | ** | + | ** High level: 109 dB |
| − | * | + | * Tone control: |
| − | ** Bass: ± 10 dB | + | ** Bass: ± 10 dB at 100 Hz |
| − | + | Treble: ± 10 dB at 10 kHz | |
| − | * Loudness: + 9 dB | + | * Loudness: + 9 dB at 100 Hz, + 3 dB at 10 kHz |
* High Filter: | * High Filter: | ||
| − | * Low Filter (Subsonic): - 6 dB / | + | * Low Filter (Subsonic): - 6 dB / octave at 15 Hz |
* Mute: - 20 dB | * Mute: - 20 dB | ||
| − | * Line Straight: | + | * Line Straight: yes |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Gold-plated phono input |
| − | * | + | * Dual mono construction with separate power supplies |
| − | + | == Remarks == | |
| − | == | + | * Previous model: |
| − | * | ||
* [[Pioneer A-7]] | * [[Pioneer A-7]] | ||
| − | * | + | * Successor model: |
* [[Pioneer A-77X]] | * [[Pioneer A-77X]] | ||
| − | * | + | * Other models in the same series: |
| − | * | + | * Amplifier: |
| − | * [[Pioneer A-20]] | + | * [[Pioneer A-20 1984|Pioneer A-20]] |
| − | * [[Pioneer A-30]] | + | * [[Pioneer A-30 1984|Pioneer A-30]] |
* [[Pioneer A-40]] | * [[Pioneer A-40]] | ||
* [[Pioneer A-60]] | * [[Pioneer A-60]] | ||
| Line 80: | Line 79: | ||
| − | * Tuner: | + | * [[Tuner: |
* [[Pioneer F-50]] | * [[Pioneer F-50]] | ||
* [[Pioneer F-70]] | * [[Pioneer F-70]] | ||
| Line 86: | Line 85: | ||
| − | * Receiver: | + | * [[Receiver: |
* [[Pioneer SX-40]] | * [[Pioneer SX-40]] | ||
* [[Pioneer SX-50]] | * [[Pioneer SX-50]] | ||
| Line 94: | Line 93: | ||
| − | * Tape Decks | + | * [[Tape Decks |
* [[Pioneer CT-50 R]] | * [[Pioneer CT-50 R]] | ||
* [[Pioneer CT-70 R]] | * [[Pioneer CT-70 R]] | ||
| Line 102: | Line 101: | ||
| − | * | + | * [[Record Player]] |
* [[Pioneer PL-44 FS]] | * [[Pioneer PL-44 FS]] | ||
* [[Pioneer PL-88 FS]] | * [[Pioneer PL-88 FS]] | ||
| Line 110: | Line 109: | ||
| − | == | + | == Pictures == |
| − | * | + | * Image: Pioneer A-70 |
| − | [[ | + | [[File:A-70.jpg]] |
| − | * | + | * Excerpt from brochure: Pioneer A-70 |
| − | [[ | + | [[File:Pioneer A-70-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 125: | Line 124: | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 12:07, 21 January 2021
Data[edit]
General
- Manufacturer: Pioneer
- Model: A-70
- Type: Integrated amplifier
- Years of manufacture: 1983 - 1985
- Made in: Japan
- Color: Silver
- Remote control: no
- Power consumption: 800 W max.
- Dimensions (WxHxD): 420 x 131 x 411 mm
- Weight: 12.3 kg
- Original price approx.: 1'400 DM
Connections
- Number of inputs:
- Phono MM: 2.5 mV / 50 kOhm, 300 mV max.
- Phono MC: 0.15 mV / 3 Ohm or 0.25 / 40 Ohm, 18 mV max.
- Tuner: 150 mV / 50 kOhm
- CD / Aux 1, 2: 150 mV / 50 kOhm
- Tape Play 1, 2: 150 mV / 50 kOhm
- Number of outputs:
- Tape Rec 1, 2: 150 mV / 2.2 kOhm
- Headphones: 4 - 16 Ohm
- 2 pairs of speakers
Technical Data
- Continuous power
- 8 Ohm: 2x 120 W (RMS, 20 - 20'000 Hz)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: < 0.003 %
- Attenuation factor: 25 (8 Ohm)
- Frequency response:
- Phono, RIAA: 20 - 20'000 Hz, ± 0,2 dB
- High level: 5 - 100'000 Hz, + 0 dB, -3 dB
- Signal-to-noise ratio:
- Phono MM: 78 dB
Phono MC: 70 dB
- High level: 109 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 15 Hz
- Mute: - 20 dB
- Line Straight: yes
Special Features
- Gold-plated phono input
- Dual mono construction with separate power supplies
Remarks[edit]
- Previous model:
- Pioneer A-7
- Successor model:
- Pioneer A-77X
- Other models in the same series:
- Amplifier:
- Pioneer A-20
- Pioneer A-30
- Pioneer A-40
- Pioneer A-60
- Pioneer A-70
- Pioneer A-80
- Pioneer A-90
- [[Tuner:
- Pioneer F-50
- Pioneer F-70
- Pioneer F-90
Pictures[edit]
- Image: Pioneer A-70
- Excerpt from brochure: Pioneer A-70
