Difference between revisions of "Kenwood AX-31"
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| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Kenwood]] |
| − | * | + | * Model: AX-31, component of the complete system [[Kenwood M-31]] |
| − | * | + | * Type: integrated amplifier with double cassette tape deck: |
| − | * | + | * Years of manufacture: 1987 - 1989 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: |
| − | * | + | * Dimensions: 340 x 209 x 362 mm (WxHxD). |
| − | * | + | * Weight: 6.7 kg |
| − | * | + | * New price Midi complete approx.: 1'198 DM (without CD, Equalizer, loudspeakers) |
| − | ''' | + | '''Connections''' |
| − | + | * Number of inputs: | |
| − | * | + | ** Phone MM: 2.5 mV, 47 kOhm |
| − | ** Phone MM: 2 | + | CD: 150 mV, 47 kOhm |
| − | |||
| − | |||
** Tuner: 150 mV, 47 kOhm | ** Tuner: 150 mV, 47 kOhm | ||
** AUX: 150 mV, 47 kOhm | ** AUX: 150 mV, 47 kOhm | ||
| − | * | + | * Number of outputs: |
| − | ** | + | ** Headphones: |
| − | ** | + | ** 1 pair of speakers: |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | ''' | + | '''Specifications''' |
| − | '' | + | '''Amplifier''' |
| − | * | + | * Continuous power (at distortion) |
** 8 Ohm: 2x 35 W (RMS, 1 kHz) | ** 8 Ohm: 2x 35 W (RMS, 1 kHz) | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Dynamic power |
** 8 Ohm: | ** 8 Ohm: | ||
** 4 Ohm: | ** 4 Ohm: | ||
| − | * | + | * Total harmonic distortion: 0.09 % THD at 8 Ohm |
| − | * | + | * Attenuation factor: 50 at 8 Ohm |
| − | * | + | * Frequency response: |
** Phono MM: 20 - 20'000 Hz | ** Phono MM: 20 - 20'000 Hz | ||
| − | ** | + | ** High level: 10 - 70'000 Hz, ± 3 dB |
| − | * | + | * Signal to noise ratio: |
** Phono MM: 70 dB | ** Phono MM: 70 dB | ||
| − | ** | + | ** High level: 97 dB |
| − | * | + | * Tone control |
| − | ** Bass: ± 10 dB | + | ** Bass: ± 10 dB at 100 Hz |
| − | + | Treble: ± 10 dB at 10 kHz | |
* Loudness: | * Loudness: | ||
* High Filter: | * High Filter: | ||
* Low Filter: | * Low Filter: | ||
| − | |||
| − | |||
| − | |||
''Tape Deck'' | ''Tape Deck'' | ||
| − | * | + | * Audio heads: 3 (1x head for playback tape A, 1x head for record and playback tape B, 2x ferrite head for erase) |
| − | * | + | * Motors: 2 (servo controlled DC motor) |
| − | * | + | * Synchronisation fluctuations: 0.15 |
| − | * | + | * Tape types: Normal, Chrome, Metal |
| − | * | + | * Frequency response: |
** Normal: 30 - 14'000 Hz | ** Normal: 30 - 14'000 Hz | ||
| − | ** | + | ** Chrome: 30 - 15'000 Hz |
| − | + | Metal: 30 - 15'000 Hz | |
| − | * | + | * Distortion factor: < 1 |
| − | * Dolby: B | + | * Dolby: B |
| − | * | + | * Signal-to-noise ratio: |
| − | ** Normal: | + | ** Normal: 56 dB |
| − | ** | + | ** with Dolby B: 64 dB |
| − | + | * Auto Reverse: | |
| − | * Auto | + | * Title search: |
| − | * | + | * Premagnetization frequency: 105 kHz |
| − | * | + | * Rewind time: 110 seconds for C-60 |
| − | * | ||
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Integrated amplifier with double cassette tape deck: |
* [[Kenwood AX-31]] | * [[Kenwood AX-31]] | ||
| Line 93: | Line 82: | ||
| − | * | + | * Record player: |
* [[Kenwood P-31]] | * [[Kenwood P-31]] | ||
| − | * Option: CD | + | * Option: CD player: |
* [[Kenwood DP-310]] | * [[Kenwood DP-310]] | ||
| Line 105: | Line 94: | ||
| − | * | + | * Speaker option: |
* [[Kenwood S-311]] | * [[Kenwood S-311]] | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Kenwood Midi-System M-31 |
| − | [[ | + | [[File:Kenwood M-31-Prospekt-1988.jpg]] |
| − | == | + | == Reports == |
| Line 120: | Line 109: | ||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 07:15, 6 December 2020
Data[edit]
General
- Manufacturer: Kenwood
- Model: AX-31, component of the complete system Kenwood M-31
- Type: integrated amplifier with double cassette tape deck:
- Years of manufacture: 1987 - 1989
- Made in: Japan
- Color: Black
- Remote control: no
- Power consumption:
- Dimensions: 340 x 209 x 362 mm (WxHxD).
- Weight: 6.7 kg
- New price Midi complete approx.: 1'198 DM (without CD, Equalizer, loudspeakers)
Connections
- Number of inputs:
- Phone MM: 2.5 mV, 47 kOhm
CD: 150 mV, 47 kOhm
- Tuner: 150 mV, 47 kOhm
- AUX: 150 mV, 47 kOhm
- Number of outputs:
- Headphones:
- 1 pair of speakers:
Specifications
Amplifier
- Continuous power (at distortion)
- 8 Ohm: 2x 35 W (RMS, 1 kHz)
- 4 Ohm:
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: 0.09 % THD at 8 Ohm
- Attenuation factor: 50 at 8 Ohm
- Frequency response:
- Phono MM: 20 - 20'000 Hz
- High level: 10 - 70'000 Hz, ± 3 dB
- Signal to noise ratio:
- Phono MM: 70 dB
- High level: 97 dB
- Tone control
- Bass: ± 10 dB at 100 Hz
Treble: ± 10 dB at 10 kHz
- Loudness:
- High Filter:
- Low Filter:
Tape Deck
- Audio heads: 3 (1x head for playback tape A, 1x head for record and playback tape B, 2x ferrite head for erase)
- Motors: 2 (servo controlled DC motor)
- Synchronisation fluctuations: 0.15
- Tape types: Normal, Chrome, Metal
- Frequency response:
- Normal: 30 - 14'000 Hz
- Chrome: 30 - 15'000 Hz
Metal: 30 - 15'000 Hz
- Distortion factor: < 1
- Dolby: B
- Signal-to-noise ratio:
- Normal: 56 dB
- with Dolby B: 64 dB
- Auto Reverse:
- Title search:
- Premagnetization frequency: 105 kHz
- Rewind time: 110 seconds for C-60
Remarks[edit]
- Other models in the same series:
- Integrated amplifier with double cassette tape deck:
- Kenwood AX-31
- Tuner:
- Kenwood T-31 L
- Record player:
- Kenwood P-31
- Option: CD player:
- Kenwood DP-310
- Option Equalizer:
- Kenwood GE-600
- Speaker option:
- Kenwood S-311
Pictures[edit]
- Extract from brochure: Kenwood Midi-System M-31
