Dual DK 130

Data

General

• Manufacturer: Dual
• Model: DK 130
• Type: Headphones
• Years of manufacture: 1977 - 1980
• Made in: Germany
• Weight: 120 g
• Original price approx.: 78 DM

Technical data

• Principle: Dynamic
• Coupling to the ear: open
• Nominal impedance: 200 Ohm
• Rated power: 200 mW
• Contact pressure:
• Frequency response: 20 - 20,000 Hz
• Distortion factor:
• Sound pressure level: 98 dB
• Plug: jack
• Cable length: 2 meters

Comments

• Other models of the same series:
• Dual DK 130
• Dual DK 220
• Dual DK 720

Pictures

• Extract from brochure: Dual DK-130, DK-220, DK-720