Sennheiser HD 660 S

Focal  Elear

Manufacturer: Sennheiser Focal
Model: HD 660 S Elear
Popularity: #10
Impedance: 150 Ω 80 Ω
Efficiency: 95.8 dB SPL/mW 104.0 dB SPL/mW
Frequency Response: 10 - 41,000 Hz 5 - 23,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Open
Ear Coupling: Over-ear Over-ear
Weight: 260 g 450 g
Discontinued:
Current Price: $489.99 $715.00