Difference between revisions of "Accuphase A-20"
| Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Accuphase]] |
| − | * | + | * Model: A-20 |
| − | * | + | * Type: Class A stereo power amplifier |
| − | * | + | * Years of manufacture: 1995 - 2000 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Gold |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 250 W max. |
| − | * | + | * Dimensions: 475 x 170 x 427 mm (WxHxD) |
| − | * | + | * Weight: 21.6 kg |
| − | * | + | * Original price approx.: 9'000 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
** Analog (Cinch): | ** Analog (Cinch): | ||
| − | *** | + | *** Rated power: 0.5 V (stereo) or 1 V (mono) at 20 kOhm. |
| − | *** | + | *** at 1 Watt: 0.11 (stereo, mono) at 20 kOhm |
| − | ** | + | ** Balanced (XLR): 0.50 V, 40 kOhm (stereo, nominal load) |
| − | *** | + | *** Rated power: 0.80 V (stereo) or 1.59 (mono) at 40 kOhm |
| − | *** | + | *** at 1 Watt: 0.11 (stereo, mono) at 40 kOhm |
| − | * | + | * Number of outputs: |
| − | ** 1 | + | ** 1 pair of speakers |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 20 W, 1x 80 W | ** 8 Ohm: 2x 20 W, 1x 80 W | ||
** 4 Ohm: 2x 40 W, 1x 160 W | ** 4 Ohm: 2x 40 W, 1x 160 W | ||
** 2 Ohm: 2x 80 W | ** 2 Ohm: 2x 80 W | ||
| − | * | + | * Dynamic power/music power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: |
| − | ** | + | ** Stereo mode: 0.05% (3 ohms), 0.02% (4-16 ohms). |
| − | + | Mono operation: 0.02% (4-16 Ohm) | |
| − | * | + | * Attenuation factor: 120 |
| − | * | + | * Frequency response: |
| − | ** | + | ** Rated power: 20 - 20,000 Hz (+0, -0.2 dB). |
| − | ** | + | ** at 1 Watt: 0.5 - 160,000 Hz (+0, -3 dB) |
| − | * | + | * Signal-to-noise ratio: 110 dB |
| − | ''' | + | '''Special Features''' |
| − | * Gain | + | * Gain adjustable: MAX, -6 dB, -12 dB |
| − | * | + | * Operating modes: Dual Mono, Normal, Bridge |
| − | == | + | == Remarks == |
| − | * | + | * Other models of the same series: |
| − | * | + | * Integrated amplifier |
* [[Accuphase E-211]] | * [[Accuphase E-211]] | ||
* [[Accuphase E-306 V]] | * [[Accuphase E-306 V]] | ||
| Line 59: | Line 59: | ||
| − | * | + | * [[Preamplifier |
* [[Accuphase C-265]] | * [[Accuphase C-265]] | ||
* [[Accuphase C-275]] | * [[Accuphase C-275]] | ||
| Line 66: | Line 66: | ||
| − | * | + | * [[Power Amplifier |
* [[Accuphase A-20]] | * [[Accuphase A-20]] | ||
* [[Accuphase A-50 V]] | * [[Accuphase A-50 V]] | ||
| Line 75: | Line 75: | ||
| − | * Tuner | + | * [[Tuner |
* [[Accuphase T-109]] | * [[Accuphase T-109]] | ||
| − | * CD | + | * CD player |
* [[Accuphase DP-55]] | * [[Accuphase DP-55]] | ||
* [[Accuphase DP-65 V]] | * [[Accuphase DP-65 V]] | ||
| Line 86: | Line 86: | ||
| − | * | + | * [[Digital Processor |
* [[Accuphase DC-61]] | * [[Accuphase DC-61]] | ||
* [[Accuphase DC-91]] | * [[Accuphase DC-91]] | ||
| − | * Digital Voicing Equalizer | + | * [[Digital Voicing Equalizer |
* [[Accuphase DG-28]] | * [[Accuphase DG-28]] | ||
| − | * | + | * Electronic Crossover |
* [[Accuphase F-20]] | * [[Accuphase F-20]] | ||
* [[Accuphase F-25]] | * [[Accuphase F-25]] | ||
| − | * | + | * Clean power supply |
* [[Accuphase PS-500]] | * [[Accuphase PS-500]] | ||
* [[Accuphase PS-1200]] | * [[Accuphase PS-1200]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Accuphase A-20 |
| − | [[ | + | [[File:Accuphase A-20-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| Line 116: | Line 116: | ||
| − | [[ | + | [[Category:Power Amplifiers]] |
Latest revision as of 09:54, 18 August 2019
Data[edit]
General
- Manufacturer: Accuphase
- Model: A-20
- Type: Class A stereo power amplifier
- Years of manufacture: 1995 - 2000
- Made in: Japan
- Color: Gold
- Remote control: no
- Power consumption: 250 W max.
- Dimensions: 475 x 170 x 427 mm (WxHxD)
- Weight: 21.6 kg
- Original price approx.: 9'000 DM
Connections
- Number of inputs:
- Analog (Cinch):
- Rated power: 0.5 V (stereo) or 1 V (mono) at 20 kOhm.
- at 1 Watt: 0.11 (stereo, mono) at 20 kOhm
- Balanced (XLR): 0.50 V, 40 kOhm (stereo, nominal load)
- Rated power: 0.80 V (stereo) or 1.59 (mono) at 40 kOhm
- at 1 Watt: 0.11 (stereo, mono) at 40 kOhm
- Analog (Cinch):
- Number of outputs:
- 1 pair of speakers
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 20 W, 1x 80 W
- 4 Ohm: 2x 40 W, 1x 160 W
- 2 Ohm: 2x 80 W
- Dynamic power/music power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion:
- Stereo mode: 0.05% (3 ohms), 0.02% (4-16 ohms).
Mono operation: 0.02% (4-16 Ohm)
- Attenuation factor: 120
- Frequency response:
- Rated power: 20 - 20,000 Hz (+0, -0.2 dB).
- at 1 Watt: 0.5 - 160,000 Hz (+0, -3 dB)
- Signal-to-noise ratio: 110 dB
Special Features
- Gain adjustable: MAX, -6 dB, -12 dB
- Operating modes: Dual Mono, Normal, Bridge
Remarks[edit]
- Other models of the same series:
- Integrated amplifier
- Accuphase E-211
- Accuphase E-306 V
- Accuphase E-406 V
- [[Preamplifier
- Accuphase C-265
- Accuphase C-275
- Accuphase C-290 V
- Accuphase DC-300
- [[Power Amplifier
- Accuphase A-20
- Accuphase A-50 V
- Accuphase P-450
- Accuphase P-550
- Accuphase P-700
- Accuphase M-2000
- [[Tuner
- Accuphase T-109
- [[Digital Processor
- Accuphase DC-61
- Accuphase DC-91
- [[Digital Voicing Equalizer
- Accuphase DG-28
- Electronic Crossover
- Accuphase F-20
- Accuphase F-25
- Clean power supply
- Accuphase PS-500
- Accuphase PS-1200
Pictures[edit]
- Extract from brochure: Accuphase A-20
