Dual CL 70

Data

General

• Manufacturer: Dual
• Model: CL 70
• Type: Loudspeaker
• Years of manufacture: 1970 - 1971
• Made in: Germany
• Colour: Walnut, Sanding lacquer white
• Dimensions: 550 x 250 x 240 mm (HxWxD)
• Weight: 8,7 kg
• Original price approx:
  • Walnut nature: 298 DM

sanding varnish white: 308 DM

Technical data

• Construction: 2-way closed
• Transitional range according to DIN 45 500: 25 Hz - 25,000 Hz
• Natural resonance: 50 +/- 2 Hz
• Impedance / nominal impedance: 4 Ω
• Rated power handling: 40 Watt
• Maximum power rating: 50 watts
• Operating power: 4 watts
• Recommended amplifier power: 10 - 40 watts / channel.
• Distortion factor according to DIN 45 500:
  • from 250 Hz - 1000 Hz <= 1,5 %
  • from 2000 Hz - 5000 Hz <= 1 %
  • measured at operating power
• chassis:
  • woofer: 1 special woofer 200 mm

(voice coil 37 mm, air gap induction 11000 Gauss, magnetic flux 102000 Maxwell) Tweeter: 1 special tweeter with hemispherical dome type cone 25 mm (voice coil 25 mm, air gap induction 12000 Gauss, magnetic flux 31000 Maxwell)

• Connection: recessed standard socket according to DIN 41 529
• Recommended room size: 15 - 40 m²

Special features

• Front: anodised aluminium metal grille

Remarks

• Other models of the same series:
• Dual CL 30
• Dual CL 31
• Dual CL 40
• Dual CL 60
• Dual CL 70
• Dual CL 82
• Dual CL 100

Pictures

• Image: Dual CL-70