Grado RS2e

Sennheiser HD 660 S

Manufacturer: Grado Sennheiser
Model: RS2e HD 660 S
Popularity: #10
Impedance: 32 Ω 150 Ω
Efficiency: 99.8 dB SPL/mW 95.8 dB SPL/mW
Frequency Response: 14 - 28,000 Hz 10 - 41,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Open
Ear Coupling: On-ear Over-ear
Weight: 260 g
Discontinued:
Current Price: $500.00 $499.95