Difference between revisions of "Accuphase E-203"
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− | == | + | == Data == |
− | {{ | + | {{navigation}} |
− | ''' | + | '''General:''' |
− | * | + | * Manufacturer: [[Accuphase]] |
− | * | + | * Model: E-203 |
− | * | + | * Type: Integrated amplifier |
− | * | + | * Construction period: 1979 - 1983 |
− | * | + | * Color: Silver |
− | * | + | * Power consumption: 300 W max. |
− | * | + | * Dimensions(WxHxD): 445 x 128 x 370 mm |
− | * | + | * Weight: 14,7 kg |
− | * | + | * Original price approx.: 1'400 DM |
− | ''' | + | '''Connections''' |
− | * | + | * Number of inputs: |
− | ** Phono 1 MM: 1 | + | ** Phono 1 MM: 1.8 mV, max. 300 mV. |
− | *** | + | *** Input impedance switchable: 47 kOhm / 100 kOhm |
** Phono 2 MC: 90 µV / 100 Ohm, max. 15 mV | ** Phono 2 MC: 90 µV / 100 Ohm, max. 15 mV | ||
** Tuner: 126 mV, 20 kOhm | ** Tuner: 126 mV, 20 kOhm | ||
** Aux 2: 126 mV, 20 kOhm | ** Aux 2: 126 mV, 20 kOhm | ||
** Tape Play 1, 2: 126 mV, 20 kOhm | ** Tape Play 1, 2: 126 mV, 20 kOhm | ||
− | ** Main In: 1 | + | ** Main In: 1.5 V, 50 kOhm |
− | * | + | * Number of outputs: |
** Tape Rec 1, 2: 126 mV, 10 kOhm, max. 19 V | ** Tape Rec 1, 2: 126 mV, 10 kOhm, max. 19 V | ||
** Pre out: 2 V, 1 kOhm, max. 8 V | ** Pre out: 2 V, 1 kOhm, max. 8 V | ||
− | ** | + | ** Headphones: 4 - 32 Ohm |
− | ** 2 | + | ** 2 speaker pairs |
− | ''' | + | '''Technical Data''' |
− | * | + | * Continuous power (at distortion factor) |
** 8 Ohm: 2x 70 Watt (20 Hz - 20'000 Hz) | ** 8 Ohm: 2x 70 Watt (20 Hz - 20'000 Hz) | ||
** 4 Ohm: 2x 90 Watt (1 kHz) | ** 4 Ohm: 2x 90 Watt (1 kHz) | ||
− | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
− | * | + | * Frequency response: |
− | ** Phono: 20 Hz - 20'000 Hz, | + | ** Phono: 20 Hz - 20'000 Hz, ± 0,2 dB |
− | ** High Level: 2 Hz - 200 000 Hz, | + | ** High Level: 2 Hz - 200 000 Hz, + 0 - 3 dB |
− | * | + | * Total harmonic distortion: 0.005 % at nominal output power |
− | * | + | * Attenuation factor 50 at 50 Hz |
− | * | + | * External voltage spacing (A-weighted) |
− | ** | + | ** Power amplifier 115 dB |
** Disc (Headamp off) MM 85dB | ** Disc (Headamp off) MM 85dB | ||
− | + | Disc (Headamp +26dB) MC 72dB | |
− | + | Tuner, Line, Tape Play 100dB | |
− | * | + | * Tone control |
** Bass: | ** Bass: | ||
− | ** | + | ** Tweeter: |
− | * Loudness | + | * Loudness compensation (volume control set to -30dB). |
− | ** 1: +3dB | + | ** 1: +3dB at 100 Hz |
− | ** 2: +8dB | + | ** 2: +8dB at 100 Hz, +6dB at 20kHz |
− | * | + | * Subsonic filter 17Hz, -12dB/octave |
* Mute -20dB | * Mute -20dB | ||
− | ''' | + | '''Special Features''' |
+ | * MC input | ||
+ | == Remarks == | ||
+ | * All inputs are controlled by relays, therefore very short signal paths. | ||
+ | * Symmetrical circuit design from input to output | ||
+ | * DC servo system for continuous direct coupling from MC input to output | ||
+ | * Pre-amplifier with very wide dynamic range | ||
+ | * Both stereo channels are built independently from each other | ||
+ | * Brushed solid aluminum front panel and side panels | ||
+ | * Computer-controlled controls | ||
+ | * Push-button control for input selection | ||
+ | * Additional output for active subwoofer amplifier with variable crossover frequency | ||
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+ | ==Pictures== | ||
+ | * Picture: Accuphase E-203 | ||
+ | [[File:Accuphase-e203.jpg]] | ||
− | |||
− | |||
− | |||
+ | * Excerpt from brochure: Accuphase E-203 | ||
+ | [[File:Accuphase E-203-Prospekt-1.jpg]] | ||
− | |||
− | |||
− | + | == Reports == | |
− | == | ||
* Audio 11/1980 | * Audio 11/1980 | ||
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<br /> | <br /> | ||
− | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 02:25, 4 October 2018
Data[edit]
General:
- Manufacturer: Accuphase
- Model: E-203
- Type: Integrated amplifier
- Construction period: 1979 - 1983
- Color: Silver
- Power consumption: 300 W max.
- Dimensions(WxHxD): 445 x 128 x 370 mm
- Weight: 14,7 kg
- Original price approx.: 1'400 DM
Connections
- Number of inputs:
- Phono 1 MM: 1.8 mV, max. 300 mV.
- Input impedance switchable: 47 kOhm / 100 kOhm
- Phono 2 MC: 90 µV / 100 Ohm, max. 15 mV
- Tuner: 126 mV, 20 kOhm
- Aux 2: 126 mV, 20 kOhm
- Tape Play 1, 2: 126 mV, 20 kOhm
- Main In: 1.5 V, 50 kOhm
- Phono 1 MM: 1.8 mV, max. 300 mV.
- Number of outputs:
- Tape Rec 1, 2: 126 mV, 10 kOhm, max. 19 V
- Pre out: 2 V, 1 kOhm, max. 8 V
- Headphones: 4 - 32 Ohm
- 2 speaker pairs
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2x 70 Watt (20 Hz - 20'000 Hz)
- 4 Ohm: 2x 90 Watt (1 kHz)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Frequency response:
- Phono: 20 Hz - 20'000 Hz, ± 0,2 dB
- High Level: 2 Hz - 200 000 Hz, + 0 - 3 dB
- Total harmonic distortion: 0.005 % at nominal output power
- Attenuation factor 50 at 50 Hz
- External voltage spacing (A-weighted)
- Power amplifier 115 dB
- Disc (Headamp off) MM 85dB
Disc (Headamp +26dB) MC 72dB Tuner, Line, Tape Play 100dB
- Tone control
- Bass:
- Tweeter:
- Loudness compensation (volume control set to -30dB).
- 1: +3dB at 100 Hz
- 2: +8dB at 100 Hz, +6dB at 20kHz
- Subsonic filter 17Hz, -12dB/octave
- Mute -20dB
Special Features
- MC input
Remarks[edit]
- All inputs are controlled by relays, therefore very short signal paths.
- Symmetrical circuit design from input to output
- DC servo system for continuous direct coupling from MC input to output
- Pre-amplifier with very wide dynamic range
- Both stereo channels are built independently from each other
- Brushed solid aluminum front panel and side panels
- Computer-controlled controls
- Push-button control for input selection
- Additional output for active subwoofer amplifier with variable crossover frequency
Pictures[edit]
- Picture: Accuphase E-203
- Excerpt from brochure: Accuphase E-203
Reports[edit]
- Audio 11/1980
Links[edit]