Difference between revisions of "Pioneer A-447"
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| − | == | + | ==Data== |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Pioneer]] |
| − | * | + | * Model: A-447, component of the complete systems [[Pioneer X-D 400 CD]], [[Pioneer X-D 447 WMCD]] |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1990 - 1991 |
| − | * | + | * Made in: Japan |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 550 W (max.) |
| − | * | + | * Dimensions: 420 x 352 x 126 mm (WxHxD) |
| − | + | * Weight: 8.1 kg | |
| + | * Original price approx.: 500 DM | ||
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** 1x Phono (Cinch): 2 | + | ** 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC). |
** CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm | ** CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm | ||
| − | * | + | * Number of outputs: |
** 2x Tape Out (Cinch): 150 mV / 2,2 kOhm | ** 2x Tape Out (Cinch): 150 mV / 2,2 kOhm | ||
| − | ** | + | ** Headphones (6,3mm jack) |
| − | ** 2 | + | ** 2 pairs of loudspeakers (rotary terminals) |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power (at distortion factor) |
| − | ** 8 Ohm: | + | ** 8 Ohm: 2 x 60 W / 0,009% |
| − | + | 4 Ohm: 2 x 80 W | |
| − | * | + | * Dynamic power |
** 8 Ohm: 75 W | ** 8 Ohm: 75 W | ||
| − | + | 4 Ohm: 110 W | |
| − | + | Total harmonic distortion: 0.009% (20Hz - 20 kHz, 60W, 8 Ohm) 0.02% (20Hz - 20 kHz, 80W, 4 Ohm) | |
| − | * | + | * Frequency response: |
| − | ** PHONO (MM) 20 HZ | + | ** PHONO (MM) 20 HZ to 20kHz ± 0.3 dB |
| − | + | PHONO (MC) 20 HZ to 20kHz ± 0.5 dB | |
| − | + | CD, TUNER, LINE, TAPE 5 HZ to 100kHz +0 dB / -3dB | |
| − | * | + | * Stereo Channel Separation: |
| − | * | + | * Signal-to-noise ratio: |
| − | * | + | * Attenuation factor: |
| − | * | + | * Tone control: analog (-30 dB). |
** Bass: ±8 dB (100 Hz) | ** Bass: ±8 dB (100 Hz) | ||
| − | ** | + | ** Treble: ±8 dB (10 kHz) |
| − | * Loudness: | + | * Loudness: yes, button ( + 5 dB - 100 Hz / +3 dB - 10 kHz) |
| − | * Subsonic: | + | * Subsonic: yes (17 Hz - 12 dB/oct.) |
| − | * Mute: | + | * Mute: yes |
| − | * Direct/Line-Straight: | + | * Direct/Line-Straight: yes |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Record selector switch |
| − | * | + | * Speaker pairs and headphones are switched via relays |
| − | * | + | * Metal front panel |
| − | * Direct - | + | * Direct - switch to bypass the tone control stage |
| − | * Phono - | + | * Phono - input with choice of MM/MC subsonic filter |
| − | * Adapter- | + | * Adapter sockets - for looping in an equalizer (bridged as standard) |
| − | == | + | |
| − | + | == Remarks == | |
| + | * Previous model: | ||
* [[Pioneer A-445]] | * [[Pioneer A-445]] | ||
| − | + | ||
| + | * Successor model: | ||
* [[Pioneer A-449]] | * [[Pioneer A-449]] | ||
| − | + | ||
| + | * Other models in the same series: | ||
| + | *[[Pioneer A-117]] | ||
*[[Pioneer A-227]] | *[[Pioneer A-227]] | ||
*[[Pioneer A-337]] | *[[Pioneer A-337]] | ||
*[[Pioneer A-447]] | *[[Pioneer A-447]] | ||
| − | *[[Pioneer A- | + | *[[Pioneer A-656 MK II]] |
| − | *[[Pioneer A- | + | *[[Pioneer A-757 MK II]] |
| − | *[[Pioneer A- | + | *[[Pioneer A-858]] |
| − | |||
| − | |||
| − | == | + | == Pictures == |
| − | [[ | + | *[[Picture: Pioneer A-447 |
| − | == | + | [[File:Pioneer A-447-1990.jpg]] |
| + | |||
| + | |||
| + | == Reports == | ||
| + | |||
== Links == | == Links == | ||
| − | [[ | + | |
| + | [[Category:Integrated amplifier]] | ||
Latest revision as of 01:39, 12 April 2021
Data[edit]
General
- Manufacturer: Pioneer
- Model: A-447, component of the complete systems Pioneer X-D 400 CD, Pioneer X-D 447 WMCD
- Type: Integrated amplifier
- Years of manufacture: 1990 - 1991
- Made in: Japan
- Type: Integrated amplifier
- Color: Black
- Remote control: No
- Power consumption: 550 W (max.)
- Dimensions: 420 x 352 x 126 mm (WxHxD)
- Weight: 8.1 kg
- Original price approx.: 500 DM
Connections
- Number of inputs:
- 1x Phono (Cinch): 2.5 mV / 50 kOhm (MM), 0.2 mV / 100 Ohm (MC).
- CD, Tuner, Line, 2x Tape In (Cinch): 150 mV / 40 kOhm
- Number of outputs:
- 2x Tape Out (Cinch): 150 mV / 2,2 kOhm
- Headphones (6,3mm jack)
- 2 pairs of loudspeakers (rotary terminals)
Technical Data
- Continuous power (at distortion factor)
- 8 Ohm: 2 x 60 W / 0,009%
4 Ohm: 2 x 80 W
- Dynamic power
- 8 Ohm: 75 W
4 Ohm: 110 W Total harmonic distortion: 0.009% (20Hz - 20 kHz, 60W, 8 Ohm) 0.02% (20Hz - 20 kHz, 80W, 4 Ohm)
- Frequency response:
- PHONO (MM) 20 HZ to 20kHz ± 0.3 dB
PHONO (MC) 20 HZ to 20kHz ± 0.5 dB CD, TUNER, LINE, TAPE 5 HZ to 100kHz +0 dB / -3dB
- Stereo Channel Separation:
- Signal-to-noise ratio:
- Attenuation factor:
- Tone control: analog (-30 dB).
- Bass: ±8 dB (100 Hz)
- Treble: ±8 dB (10 kHz)
- Loudness: yes, button ( + 5 dB - 100 Hz / +3 dB - 10 kHz)
- Subsonic: yes (17 Hz - 12 dB/oct.)
- Mute: yes
- Direct/Line-Straight: yes
Special Features
- Record selector switch
- Speaker pairs and headphones are switched via relays
- Metal front panel
- Direct - switch to bypass the tone control stage
- Phono - input with choice of MM/MC subsonic filter
- Adapter sockets - for looping in an equalizer (bridged as standard)
Remarks[edit]
- Previous model:
- Pioneer A-445
- Successor model:
- Pioneer A-449
- Other models in the same series:
- Pioneer A-117
- Pioneer A-227
- Pioneer A-337
- Pioneer A-447
- Pioneer A-656 MK II
- Pioneer A-757 MK II
- Pioneer A-858
Pictures[edit]
- [[Picture: Pioneer A-447
