Sennheiser HD 650

Philips Fidelio X1

Manufacturer: Sennheiser Philips
Model: HD 650 Fidelio X1
Popularity: #1
Impedance: 320 Ω 30 Ω
Efficiency: 98.5 dB SPL/mW 100.0 dB SPL/mW
Frequency Response: 10 - 39,500 Hz 10 - 40,000 Hz
Transducer Type: Dynamic Dynamic
Operating Principle: Open Open
Ear Coupling: Over-ear Over-ear
Weight: 260 g 430 g
Discontinued:
Current Price: $312.51 $499.99