Superlux HD-668B

Sennheiser HD 558

Manufacturer: Superlux Sennheiser
Model: HD-668B HD 558
Popularity: #90
Impedance: 56 Ω 50 Ω
Efficiency: 98.0 dB SPL/mW 99.0 dB SPL/mW
Frequency Response: 10 - 30,000 Hz 15 - 28,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Open
Ear Coupling: Over-ear Over-ear
Weight: 270 g
Discontinued:
Current Price: $35.95 $89.99