Sennheiser HD 424

Data

General

• Manufacturer: Sennheiser
• Model: HD 424
• Years of manufacture: 1976 - 1979
• Made in: Germany
• Weight: approx. 125 g incl. cable
• Original price (UVP): approx. 75 DM

Technical data

• Principle: open
• Coupling to the ear: Ear-lying
• Impedance:
• Rated power handling:
• Impression force:
• Frequency range: 20 - 20,000 Hz (-3db).
• Distortion factor: <1%
• Sound pressure:
• Plug: 6,3 mm jack plug
• Cable length: approx. 1.5 m

Special Features

• -

Remarks

Other models of the same series: