Pair Headphones with Amps
Compare Headphones
Audiobot Notes
Peak SPL

129.6 dB

This was approximated from the source output at 32 Ω

Damping factor 233.3
Sennheiser HD 25-1 II
Sennheiser HD 25-1 II
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 140 g
Price History
Current $249.95
Highest $438.59
Lowest $249.95
Search Item
Similar Headphones
Sennheiser HD 25 Aluminum
Yamaha HPH-M82
Yamaha PRO 300
Sennheiser HD 202 II
HiFiMAN Edition S
FiiO Kunlun E18
FiiO Kunlun E18
Output Impedance 0.3 Ω
Power Output 280 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Price History
Current $259.00
Highest $278.00
Lowest $259.00
Search Item