Difference between revisions of "Kenwood KA-1000"
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| − | + | == Data == | |
| − | == | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Kenwood]] |
| − | * | + | * Model: KA-1000 |
| − | * | + | * Type: Integrated amplifier |
| − | * | + | * Years of manufacture: 1981 - 1982 |
| − | * | + | * Made in: Japan |
| − | + | * Color: Silver | |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 800 watts (at full output) |
| − | * | + | * Dimensions: |
| − | ** | + | ** Amplifier (WxHxD): 440 x 123 x 383 mm. |
| − | ** | + | ** Power supply (WxHxD): 140 x 123 x 358 mm |
| − | * | + | * Weight: |
| − | ** | + | ** Amplifier: 6.4 kg |
| − | ** | + | ** power supply: 8 kg |
| − | * | + | * New price approx.: 1500 DM ( 1981 ) |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | * | + | ** Input sensitivity: |
| − | * | + | ** Phono 1, 2 MM: 2.5mV, 33 kOhm, 47 kOhm, 100 kOhm switchable. |
| − | * Tape A | + | ** Phono 1, 2 MC: 0.2mV, 100 Ohm |
| + | Tuner: 150mV, 47 kOhm | ||
| + | ** AUX: 150mV, 47 kOhm | ||
| + | ** Tape Play A, B: 150mV, 47 kOhm | ||
| + | ** Tape DIN: | ||
| + | * Number of outputs: | ||
| + | ** Outputs: | ||
| + | ** Tape Rec: | ||
| + | ** Tape DIN: | ||
| + | ** Headphones | ||
| + | ** 2 pairs of speakers | ||
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Continuous power: |
| − | ** 8 Ohm: | + | ** 8 Ohm: left 125 W right 120 W ( laboratory values ) at 0.1% distortion factor. |
| − | + | 4 Ohm: left 127 W right 110 W ( laboratory values ) at 0,1% distortion factor | |
| − | * | + | * Dynamic power: |
** 8 Ohm: | ** 8 Ohm: | ||
| − | ** 4 Ohm: 320 | + | ** 4 Ohm: 320 W |
| − | * | + | * total harmonic distortion: 0,008 % |
| − | * | + | * Damping factor: 600 at the end of the Sigma-Drive cable |
| − | * | + | * Frequency response: DC-400 khz |
| − | * | + | * Signal to noise ratio: 105 dB |
| − | * | + | * Stereo channel separation: stereo power amplifier in mono block design. |
| − | * | + | * Tone control: |
** Bass: + - 10 db ( Turnover 200 / 400 Hz ) | ** Bass: + - 10 db ( Turnover 200 / 400 Hz ) | ||
| − | + | Treble: + - 10 db ( Turnover 3 / 6 Khz ) | |
| − | * Loudness: | + | * Loudness: +10dB / 100Hz ( very bad loudness ) |
| − | * High Filter: | + | * High Filter: no |
| − | * Low Filter(Subsonic): | + | * Low Filter(Subsonic): Yes ( useless because it cuts the audible frequencies ) |
| − | * Mute: | + | * Mute: yes |
| − | * Direct/Line-Straight: | + | * Direct/Line-Straight: yes |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Sigma Drive System |
| − | * | + | * Separate power supply |
| − | * | + | * High-performance amplifier sounds at last as good as 7000 - 8000 DM expensive devices, remains at the end not quite so cleanly |
| − | * Audio | + | * First amplifier with Sigma Drive |
| + | * Audio Purist line | ||
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
| − | * | + | * Amplifier: |
| − | + | * [[Kenwood KA-800]] | |
| − | + | * [[Kenwood KA-900]] | |
| − | + | * [[Kenwood KA-1000]] | |
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| − | * | + | * [[Tuner |
| − | * | + | * [[Kenwood KT-800]] |
| − | + | * [[Kenwood KT-900]] | |
| + | * [[Kenwood KT-1000]] | ||
| + | == Pictures == | ||
| + | * Extract from brochure: Kenwood KA-1000 | ||
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| − | |||
| − | |||
| − | |||
| + | * Extract from brochure: Kenwood KA-1000 | ||
| + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | ||
| − | + | == Brochures == | |
| − | + | * Kenwood KA 800 900 1000 Brochure | |
| − | + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | |
| − | |||
| − | |||
| − | |||
| − | |||
| − | + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | |
| − | |||
| − | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| − | |||
| − | |||
| − | + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | |
| − | * | + | |
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 11.jpg|1000px]] | ||
| + | |||
| + | |||
| + | [[File:Kenwood KA 800 900 1000 Brochure 12.jpg|1000px]] | ||
| + | |||
| + | |||
| + | == Reports == | ||
| + | * Review on website "Hifi Classic Net": [http://www.hifi-classic.net/review/kenwood-ka-1000-263.html] | ||
| + | |||
| + | * Report on website "Hifi Classic Net": [http://www.hifi-classic.net/review/kenwood-ka-1000-263.html] | ||
== Links == | == Links == | ||
| − | * | + | * External website "The Vintage Knob": [http://www.thevintageknob.org/kenwood-KA-1000.html] |
| + | |||
| + | * External website "Audio Heritage, Japan": [http://audio-heritage.jp/TRIO-KENWOOD/amp/ka-1000.html] | ||
| − | |||
| − | [[ | + | [[Category:Integrated amplifier]] |
Latest revision as of 23:43, 3 April 2021
Contents
Data[edit]
General
- Manufacturer: Kenwood
- Model: KA-1000
- Type: Integrated amplifier
- Years of manufacture: 1981 - 1982
- Made in: Japan
- Color: Silver
- Remote control: No
- Power consumption: 800 watts (at full output)
- Dimensions:
- Amplifier (WxHxD): 440 x 123 x 383 mm.
- Power supply (WxHxD): 140 x 123 x 358 mm
- Weight:
- Amplifier: 6.4 kg
- power supply: 8 kg
- New price approx.: 1500 DM ( 1981 )
Connections
- Number of inputs:
- Input sensitivity:
- Phono 1, 2 MM: 2.5mV, 33 kOhm, 47 kOhm, 100 kOhm switchable.
- Phono 1, 2 MC: 0.2mV, 100 Ohm
Tuner: 150mV, 47 kOhm
- AUX: 150mV, 47 kOhm
- Tape Play A, B: 150mV, 47 kOhm
- Tape DIN:
- Number of outputs:
- Outputs:
- Tape Rec:
- Tape DIN:
- Headphones
- 2 pairs of speakers
Technical Data
- Continuous power:
- 8 Ohm: left 125 W right 120 W ( laboratory values ) at 0.1% distortion factor.
4 Ohm: left 127 W right 110 W ( laboratory values ) at 0,1% distortion factor
- Dynamic power:
- 8 Ohm:
- 4 Ohm: 320 W
- total harmonic distortion: 0,008 %
- Damping factor: 600 at the end of the Sigma-Drive cable
- Frequency response: DC-400 khz
- Signal to noise ratio: 105 dB
- Stereo channel separation: stereo power amplifier in mono block design.
- Tone control:
- Bass: + - 10 db ( Turnover 200 / 400 Hz )
Treble: + - 10 db ( Turnover 3 / 6 Khz )
- Loudness: +10dB / 100Hz ( very bad loudness )
- High Filter: no
- Low Filter(Subsonic): Yes ( useless because it cuts the audible frequencies )
- Mute: yes
- Direct/Line-Straight: yes
Special Features
- Sigma Drive System
- Separate power supply
- High-performance amplifier sounds at last as good as 7000 - 8000 DM expensive devices, remains at the end not quite so cleanly
- First amplifier with Sigma Drive
- Audio Purist line
Remarks[edit]
- Other models in the same series:
- Amplifier:
- Kenwood KA-800
- Kenwood KA-900
- Kenwood KA-1000
Pictures[edit]
- Extract from brochure: Kenwood KA-1000
- Extract from brochure: Kenwood KA-1000
Brochures[edit]
- Kenwood KA 800 900 1000 Brochure
Reports[edit]
- Review on website "Hifi Classic Net": [1]
- Report on website "Hifi Classic Net": [2]
Links[edit]
- External website "The Vintage Knob": [3]
- External website "Audio Heritage, Japan": [4]