Sennheiser HD 420 SL
Data[edit]
General
- Manufacturer: Sennheiser
- Model: HD 420 SL
- Years of manufacture: 70s/80s
- Made in: Germany
- Weight: 130 g
- Original price (MSRP):
Technical data
- Principle: Dynamic, open
- Coupling to the ear: Ear-cushioned
- Impedance: 600 Ohm
- Rated power handling:
- Push force: 2.5 N
- Frequency range: 18 - 20,000 Hz
- Distortion factor: < 1
- Sound pressure level: 94 dB
- Connector: 5-pin DIN/6.3 mm jack
- Cable length: 3 m
Special features
- list here
Remarks[edit]
Other models of the same series: