Dual CV 61, 1974-1976, made in Germany

DUAL CV 61 Restauration dualklinik

Specifications hifiengine | radiomuseum

Country:  Germany
Manufacturer / Brand:  Dual, Gebr. Steidinger; St. Georgen/Schwarzwald
Year: 1974–1976 Type: Audio Amplifier or -mixer
Semiconductors (the count is only for transistors) 30:
Principle Audio-Amplification
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 110; 117; 220; 240 Volt
Loudspeaker - This model requires external speaker(s).
Power out 
from Radiomuseum.org Model: CV 61 - Dual, Gebr. Steidinger; St.
Material Wooden case
Shape Book-shelf unit.

  • 2 ICs. Stereo audio amplifier with 2 amplifiers per 20 W (sinus)
  • LS matrix for Quadro effect playback.
  • Housing: walnut, natural; see also CV61W in varnish, white.
Power output: 20 watts per channel into 4Ω (stereo)
Frequency response: 10Hz to 35kHz
Total harmonic distortion: 0.3%
Damping factor: 25
Input sensitivity: 2.3mV (mic), 2.6mV (MM), 300mV (line)
Signal to noise ratio: 60dB (mic), 65dB (MM), 82dB (line)
Channel separation: 45dB (line)
Speaker load impedance: 4Ω to 16Ω
Dimensions (WHD) 420 x 108 x 305 mm / 16.5 x 4.3 x 12 inch
Net weight (2.2 lb = 1 kg) 6.2 kg / 13 lb 10.5 oz (13.656 lb) 

External source of data Erb
Source of data Katalog RFP 1974 / Radiokatalog Band 2, Ernst Erb
Mentioned in Handbuch VDRG 1975/1976

service manual

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Dual CV 61 Service dual.pytalhost