Pair Headphones with Amps
Compare Headphones
Audiobot Notes
Peak SPL

133.2 dB

This was approximated from the source output at 32 Ω

Damping factor 52.9 and 123.3
Shure SRH1440
Shure SRH1440
Impedance 37 Ω
Efficiency 96.0 dB SPL/mW
Frequency Response 15 - 27,000 Hz
Transducer Type Dynamic
Operating Principle Open
Ear Coupling Over-ear
Weight 343 g
3rd Party Measurements www.innerfidelity.com
Price History
Current $299.00
Highest $299.00
Lowest $264.59
Search Item
Similar Headphones
Status OB-1
Sennheiser HD 518
AudioQuest NightHawk Carbon
Sennheiser HD 559
Sennheiser HD 558
Schiit Lyr 2
Schiit Lyr 2
Type Tube hybrid
Output Impedance 0.3 Ω
0.7 Ω
Power Output 330 mW at 600 Ω
660 mW at 300 Ω
4,000 mW at 50 Ω
6,000 mW at 32 Ω
Frequency Range 20 - 20,000 Hz
Portable
Additional Notes
"High power tube hybrid or solid state headamp and preamp"
Price History
Current $300.00
Highest $499.00
Lowest $300.00
Search Item
Buy from Schiit