Difference between revisions of "Pioneer A-656 MK II"
(PIONEER HI-FI COMPONENTEN 1990 brochure) |
(PIONEER HI-FI COMPONENTEN 1990 brochure) |
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** 8 Ohm: 70W + 70 W (20 - 20.000 Hz, T.H.D. 0.005%) | ** 8 Ohm: 70W + 70 W (20 - 20.000 Hz, T.H.D. 0.005%) | ||
** 4 Ohm: 95W + 95 W (20 - 20.000 Hz, T.H.D. 0.008%) | ** 4 Ohm: 95W + 95 W (20 - 20.000 Hz, T.H.D. 0.008%) | ||
| − | ** 2 Ohm: | + | ** 2 Ohm: 160W + 160 W (T.H.D. 0.008%) |
* Dynamic power | * Dynamic power | ||
| − | ** 4 Ohm: | + | ** 4 Ohm: 150W + 150 W |
| − | ** 2 Ohm: | + | ** 2 Ohm: 190W + 190 W |
* total harmonic distortion: | * total harmonic distortion: | ||
**0.005% (20 - 20.000 Hz, T.H.D. 70W for channel) | **0.005% (20 - 20.000 Hz, T.H.D. 70W for channel) | ||
Revision as of 19:05, 22 September 2024
Data
General
- Manufacturer: Pioneer
- Model: A-656 MK II
- Type: Integrated amplifier
- Years of manufacture: 1990 - 1992
- Made in: Japan
- Colors: Black, Silver (A-656-G MK II)
- Remote control: No
- Power consumption: 650 W max.
- Dimensions: 420 x 162 x 435 mm (WxHxD)
- Weight: 13.5 kg
- Original price approx.: 800 DM
Connections
- Number of inputs:
- 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).
- CD, Tuner, Line, 3x Tape In (Cinch): 150 mV / 50 kOhm
- Number of outputs:
- TAPE REC: 150 mV / 2,2 kOhm
- Loudspeaker: A, B, A + B, OFF
- Headphones: Low impedance
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 70W + 70 W (20 - 20.000 Hz, T.H.D. 0.005%)
- 4 Ohm: 95W + 95 W (20 - 20.000 Hz, T.H.D. 0.008%)
- 2 Ohm: 160W + 160 W (T.H.D. 0.008%)
- Dynamic power
- 4 Ohm: 150W + 150 W
- 2 Ohm: 190W + 190 W
- total harmonic distortion:
- 0.005% (20 - 20.000 Hz, T.H.D. 70W for channel)
- 0.008% (20 - 20.000 Hz, T.H.D. 95W for channel)
- Attenuation factor: 200 / 70 (8 Ohm, 1 kHz / 20 - 20 kHz)
- Frequency response:
- PHONO (RIAA)
- MM 20 - 20.000 Hz ±0.2dB
- MC 20 - 20.000 Hz ±0.3dB
- CD, TUNER, AUX, TAPE 1 - 150.000 Hz ±0dB - 3dB
- Signal to noise ratio IHF:
- PHONO (MM/MC) 95dB / 77dB
- CD, TUNER, AUX, TAPE 110dB
- Stereo channel separation:
- Tone control:
- Bass: yes, ±8db (100 Hz).
Treble: yes, ±8db (10 kHz)
- Loudness: yes, +5 db (100 Hz)/+3 db (10 kHz)
- High Filter: no
- Low Filter (Subsonic): yes, 17 Hz (12 db/oct.)
- Mute: no
- Direct/Line-Straight: yes
Remarks
- Previous model:
- Pioneer A-656
- Successor model:
- Pioneer A-676
- Other models in the same series:
- Pioneer A-227
- Pioneer A-337
- Pioneer A-447
- Pioneer A-656 MK II
- Pioneer A-757 MK II
- Pioneer A-858
Pictures
- Excerpt from Test: Denon PMA-860, Dual CV-5670, Pioneer A-656 II, Sony TA-F 550 ES
Reports
- Report in "FonoForum" 7 / 1991
- External differences to the A-656: smaller knobs replaced by cylindrical versions resembling the large knobs.
- Golden dot only on the volume potentiometer.
- Inside: still horizontal circuit boards, but already no honeycomb housing around the volume potentiometer at the back right of the unit anymore