Pair Headphones with Amps
Compare Headphones
Audiobot Notes
Peak SPL

128.5 dB

This was approximated from the source output at 32 Ω

Damping factor 233.3
Sennheiser HD 25 Aluminum
Impedance 70 Ω
Efficiency 108.5 dB SPL/mW
Frequency Response 16 - 22,000 Hz
Transducer Type Dynamic
Operating Principle Closed
Ear Coupling On-ear
Weight 190 g
Price History
Current $350.59
Highest $642.32
Lowest $350.59
Search Item
Similar Headphones
Sennheiser HD 25-1 II
HiFiMAN Edition S
Yamaha PRO 300
Yamaha HPH-M82
Beyerdynamic Custom Street
FiiO Andes E07K
Output Impedance 0.3 Ω
Power Output 35 mW at 300 Ω
220 mW at 32 Ω
250 mW at 16 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $8,876.70
Highest $9,320.50
Lowest $8,876.70
Search Item