Dual KA230 [+ Dual 1226 2-Speed Idler-Drive Turntable], 1975-1978, made in Germany

 

Link: radiomuseum | hifi-wiki | vinylengine [Dual 1226 Turntable]

Оконечный усилитель собран на: 4 x BD243B.

Country: Germany
Manufacturer / Brand: Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
Year: 1975–1978

Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 37:
Main principle Superheterodyne (common); ZF/IF 455/10700 kHz
Tuned circuits 6 AM circuit(s) 12 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details Changer (Record changer)
Power type and voltage Alternating Current supply (AC) / 110; 117; 220; 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out
Model: KA230 - Dual, Gebr. Steidinger; St.
Material Wooden case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 420 x 180 x 385 mm / 16.5 x 7.1 x 15.2 inch
Notes
- 3 ICs.

- HiFi-Stereo-Kompakt-Anlage.

- NF-Ausgangsleistung 2× 20 Watt (Sinus)

- Quadroeffekt

- Phono-Chassis = Dual 1226, Geschwindigkeiten: 33/45 UpM, Magnetsystem Shure M75

- 5 UKW-Stationstasten

- 2 x 30W Musik

- 4 Lautsprecherausgänge für Quadroeffect-Wiedergabe

- Ausführungen: KA230 nussbaumfarbene Konsole, ohne Lautsprecherboxen; KA230W weisse Konsole ohne Lautsprecherboxen; KA230-2L nussbaumfarbene Konsole mit 2 LS-Boxen Dual CL240; KA230-2LW weisse Konsole mit 2 LS-Boxen Dual CL240W. Ein Gerät auch für die Planet UE Handelsgruppe in 1977.
Price in first year of sale 1'148.00 DM
Source of data Handbuch VDRG 1977/1978
Mentioned in -- Original-techn. papers.
Literature/Schematics (1) Funk-Technik (FT) (21/1975, S. 692, 693 / Werbeanzeige)

Dual 1226 2-Speed Idler-Drive Turntable:
Drive: four-pole Dual asynchronous
Platter: 270mm, 1.8kg, non-magnetic
Pitch control: one semitone (6%) at all speeds
Wow and flutter: +-0.12%
Signal to noise ratio: >57dB weighted rumble
Tonearm: torsionally rigid tubular aluminium tonearm with vertical and horizontal pivot mounting
Pickup head: removable for 1/2" cartridges 2-10g