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| __NOTOC__ | | __NOTOC__ |
− | == Data == | + | == Daten == |
− | {{navigation}} | + | {{Navigation}} |
− | '''General''' | + | '''Allgemein''' |
− | * Manufacturer: [[Dual]] Steidinger Brothers | + | * Hersteller: [[Dual]] |
− | * Model: CS 721, CS 721 S in black | + | * Modell: CS 721 |
− | * Type: Record player | + | * Baujahre: 1976-1979 |
− | * Years of manufacture: 1976 - 1979
| + | * Hergestellt in: Deutschland |
− | * Made in: Germany | + | * Farbe: Nußbaum, Schwarz |
− | * Color: Walnut, Black | + | * Leistungsaufnahme: 2,5 Watt |
− | * Power consumption: 2,5 Watt | + | * Abmessungen: 424 x 150 x 368 mm (BxHxT) |
− | * Dimensions: 424 x 150 x 368 mm (WxHxD) | + | * Gewicht: 7,8 Kg |
− | * Weight: 7.8 kg | + | * Neupreis ca.: 750,- DM |
− | * Original price approx.: 830 DM with Shure V 15 III | |
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− | '''Connections''' | + | '''Anschlüsse''' |
− | * Outputs: | + | * Ausgänge: |
− | * Inputs: | + | * Eingänge: |
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− | '''Technical Data''' | + | '''Technische Daten''' |
− | * Drive: Direct (EDS 1000-2) | + | * Antrieb: Direkt |
− | * Speed: 33 1/3, 45 UPM | + | * Drehzahl: 33 1/3, 45 UPM |
− | * Synchronous fluctuations: ±0,03%/0,018% (DIN rated/WRMS) | + | * Gleichlaufschwankungen: ±0,03%/0,018% (DIN bewertet/WRMS) |
− | * Rumble noise ratio: 70 dB | + | * Rumpelgeräuschabstand: 70 dB |
− | * Turntable: 304mm die-cast aluminium, 1.5 Kg; | + | * Plattenteller: 304mm Aluminiumdruckguß, 1,5 Kg |
− | * Total rotating mass of drive system (rotor with platter): 3 KG
| + | * Betriebsart: Vollautomatik |
− | * Operating mode: fully automatic | |
| * Pitch: ±5% | | * Pitch: ±5% |
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− | '''Special Features''' | + | '''Besondere Ausstattungen''' |
− | * With magnetic pickup system Shure V 15 III | + | * Mit Tonabnehmersystem Shure V 15 III |
| * Antiresonator | | * Antiresonator |
| * Subchassis | | * Subchassis |
− | * Continuous playback circuit | + | * Dauerspielschaltung |
− | * Illuminated stroboscope | + | * Leuchtstroboskop |
− | * Height-adjustable tone arm
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− | * tonearm lift with adjustable lowering speed
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− | * anti-skating
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− | * Weight-balanced tonearm, adjustment of the contact force by means of spring
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− | == Remarks == | + | == Bemerkungen == |
− | * Other models of the same series:
| + | Weitere Modelle der gleichen Serie: |
− | * [[Dual CS 504]] | + | * [[Dual CS 504|CS 504]] |
− | * [[Dual CS 510]] | + | * [[Dual CS 521|CS 521]] |
− | * [[Dual CS 521]]
| + | * [[Dual CS 604|CS 604]] |
− | * [[Dual CS 601]] | + | * [[Dual CS 621|CS 621]] |
− | * [[Dual CS 604]]
| + | * [[Dual CS 704|CS 704]] |
− | * [[Dual CS 621]] | |
− | * [[Dual CS 704]] | |
− | * [[Dual CS 721]]
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| + | == Bilder == |
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− | == Pictures == | + | == Berichte == |
− | * Image: Dual CS-721 in black
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− | [[Image:721two.jpg]]
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− | * Picture: Dual CS-721 in walnut
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− | [[File:Dual CS 721.jpg]]
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− | * Excerpt from instruction manual: Dual CS-721 in walnut
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− | [[File:Dual CS-721-Prospekt-1.jpg]]
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− | == Reviews ==
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− | * Last top of the line model with medium weight (~12gr) tonearm before the ULM era.
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− | * Very flexible in cartridge choice thanks to this and the convenient VTA adjustment option.
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− | * Although already equipped with a good V15/III L-M from the factory, the use of much better TAs is worthwhile. As with some other Dual models, the arm has a very good "ratio"
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− | with "budget" MMs from Denon (DL30x),Dynavector (DV23/DV17) as well as various top MMs from Audio Technica (e.g. AT20SLa).
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− | From today's point of view, the 721 lacks above all a quartz lock of the drive servo control and a housing of equivalent quality to the device.
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− | * The above mentioned prices are probably former list prices, because already in the Hifi Yearbook 9 the 721 with V15 is listed with 728 DM.
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− | * At the beginning of the eighties the 721s from the newer production (the ones with pick plate) were sold for ~ 500 DM and were sold off in piles as discontinued models.
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− | Meanwhile the 721 tends to lover prices in the used market.
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− | Unlike many Japanese direct drives, the servo control of the motor is not based on a special PLL chip which is now unobtanium.
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| == Links == | | == Links == |
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− | | + | [[Kategorie:Plattenspieler]] |
− | [[Category:Turntables]] | |