Difference between revisions of "Kenwood KD-3100"
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| − | == | + | __NOTOC__ |
| + | == Data == | ||
| + | '''General''' | ||
| + | * Manufacturer: [[Kenwood]] | ||
| + | * Model: KD-3100 | ||
| + | * Type: Direct-drive turntable with automatic tonearm return | ||
| + | * Years of manufacture: 1978 - 1981 | ||
| + | * Made in: Japan | ||
| + | * Colour: Metallic Grey | ||
| + | * Dimensions (WxHxD): 440 x 130 x 370 mm | ||
| + | * Weight: 7.9 kg | ||
| + | * Original price approx.: 500 DM | ||
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| − | + | '''Connections''' | |
| − | ''' | + | * Outputs: 2 x RCA (Cinch), ground wire |
| − | * | + | * Inputs: none |
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| − | * | ||
| − | ''' | + | '''Technical data''' |
| − | * | + | * Drive type: Direct drive |
| − | * | + | * Motor: brushless DC servo motor for platter, 2-pole geared motor for automatics |
| + | * Turntable: 31cm diameter, die-cast aluminum, 1.15kg | ||
| + | * Speeds: 33 1/3 and 45U/min. | ||
| + | * Synchronisation fluctuations: less than 0.03% (WRMS), less than +/- 0.055% (DIN) | ||
| + | * Rumble noise voltage ratio: -71dB (DIN) | ||
| + | * Rumple-noise-voltage-distance: -48dB (DIN) | ||
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| − | ''' | + | '''Tonearm Data''' |
| − | * | + | * Effective mass: 24.7g |
| − | * | + | * Construction: statically balanced S-shaped tube tonearm with EIA tone head connector |
| − | * | + | * Tonearm length: 225mm |
| − | * | + | * Overhang: 15mm |
| − | * | + | * Tracking angle: +/- 1.5 degrees |
| + | '''Special Features''' | ||
| + | * Features advertised in a 1980 Kenwood catalogue include: | ||
| + | ** Turntable with a moment of inertia of 220Kg/cm². | ||
| + | ** Solid frame made of ARCB special material (minerals, glass fibre, polyester resins) | ||
| + | ** Excellent synchronisation characteristics | ||
| + | ** Tonearm with precision bearing and hardly measurable tracking angle error | ||
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| − | + | == Remarks == | |
| − | + | * Other models of the same series: | |
| − | + | * [[Kenwood KD-2100|KD-2100]] | |
| − | + | * [[Kenwood KD-3100|KD-3100]] | |
| + | * [[Kenwood KD-4100|KD-4100]] | ||
| + | * [[Kenwood KD-5100|KD-5100]] | ||
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| − | == | + | == Pictures == |
<gallery> | <gallery> | ||
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</gallery> | </gallery> | ||
| − | == | + | == Test reports == |
| + | |||
== Links == | == Links == | ||
| + | * External link to website "Vinyl Engine": [[https://www.vinylengine.com/library/kenwood/kd-3100.shtml]] | ||
| − | [[ | + | [[Category:Turntables]] |
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Latest revision as of 05:52, 17 June 2019
Data[edit]
General
- Manufacturer: Kenwood
- Model: KD-3100
- Type: Direct-drive turntable with automatic tonearm return
- Years of manufacture: 1978 - 1981
- Made in: Japan
- Colour: Metallic Grey
- Dimensions (WxHxD): 440 x 130 x 370 mm
- Weight: 7.9 kg
- Original price approx.: 500 DM
Connections
- Outputs: 2 x RCA (Cinch), ground wire
- Inputs: none
Technical data
- Drive type: Direct drive
- Motor: brushless DC servo motor for platter, 2-pole geared motor for automatics
- Turntable: 31cm diameter, die-cast aluminum, 1.15kg
- Speeds: 33 1/3 and 45U/min.
- Synchronisation fluctuations: less than 0.03% (WRMS), less than +/- 0.055% (DIN)
- Rumble noise voltage ratio: -71dB (DIN)
- Rumple-noise-voltage-distance: -48dB (DIN)
Tonearm Data
- Effective mass: 24.7g
- Construction: statically balanced S-shaped tube tonearm with EIA tone head connector
- Tonearm length: 225mm
- Overhang: 15mm
- Tracking angle: +/- 1.5 degrees
Special Features
- Features advertised in a 1980 Kenwood catalogue include:
- Turntable with a moment of inertia of 220Kg/cm².
- Solid frame made of ARCB special material (minerals, glass fibre, polyester resins)
- Excellent synchronisation characteristics
- Tonearm with precision bearing and hardly measurable tracking angle error
Remarks[edit]
Pictures[edit]
Test reports[edit]
Links[edit]
- External link to website "Vinyl Engine": [[1]]