Dual CV 20 Stereo Integrated Amplifier (1970 Specifications Power output: 9 watts per channel into 4Ω (stereo) Frequency response: 30Hz to 20kHz Total harmonic distortion: 1% Input sensitivity: 3.5mV (MM), 340mV (line) Speaker load impedance: 4Ω to 16Ω Dimensions: 420 x 280 x 108 mm Weight: 5 kg Year: 1970 Dual CL 120 Country: Germany Manufacturer / Brand: Dual, Gebr. Steidinger; St. Georgen/Schwarzwald Year: 1972 Category: Speaker - Speaker 2 speakers Output power Materials: wooden cabinet Shape Device for shelves (like the modular HiFi). Dimensions (W x H x D) 270 x 400 x 80 mm / 10.6 x 15.7 x 3.1 inch Notes: HiFi Zwei-Weg Lautsprecherflachbox Modell Dual CL 120. Nominal impedance 4 Ohm Nominal impedance 20 Watt Maximum power 30 Watt Frequency response 50 - 20000 Hz, 86dB/W/m Self resonance 80 Hz gross volume 8 Liter Dimensions: Special woofer 1 x 130 mm 1 x 105 x 70 mm tweeter 2x LC switches Crossover frequency 1700Hz, 12dB/Oct. Wood trim: Natural walnut and white varnish Cover - anodized aluminium metal mesh Net weight: 3.7 kg / 8 lb 2.4 oz (8.15 l Mediterranean Hi-Fi Vintage, before putting its appliances at auction, submits them all to serious and reliable laboratory testing and a restoration to guarantee the perfect functioning over time because it strongly believes that the acoustic of a good vintage Hi-Fi can be matched to a high aesthetic level, along with the pleasure of having “pieces” from the 30s/40s/50s that preserve and increase their value over time. Mediterranean Hi-Fi Vintage also guarantees a professional packaging.