| Impedance | 61 Ω |
|---|---|
| Efficiency | 99.0 dB SPL/mW |
| Frequency Response | 12 - 38,500 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Weight | 294 g |
| 3rd Party Measurements | www.innerfidelity.com |
| Additional Notes | |
| "Get the full audio experience without disturbing the neighbors. Advanced sound technology, amazing looks and incredible comfort make these headphones a genuinely high-end addition to your home entertainment system." | |
| Target SPL Requirements | ||
|---|---|---|
| Target | Power | Voltage |
| 90.0 dB | 0.13 mW | 0.09 Vrms |
| 92.5 dB | 0.22 mW | 0.12 Vrms |
| 95.0 dB | 0.4 mW | 0.16 Vrms |
| 97.5 dB | 0.71 mW | 0.21 Vrms |
| 100.0 dB | 1.3 mW | 0.28 Vrms |
| 102.5 dB | 2.2 mW | 0.37 Vrms |
| 105.0 dB | 4.0 mW | 0.49 Vrms |
| 107.5 dB | 7.1 mW | 0.66 Vrms |
| 110.0 dB | 12.6 mW | 0.88 Vrms |
| Price History | |
|---|---|
| Current | $439.99 |
| Highest | $499.00 |
| Lowest | $439.99 |
| Search Item | Amazon, eBay |
| Rank | Model | Current Price |
|---|---|---|
| - | HD 201 | $33.99 |
| - | HD 239 | $149.99 |
| - | HD 25-SP II | $277.59 |
| - | HD 280 PRO | $99.95 |
| - | HD 449 | $74.99 |
| - | HD 471 | $159.90 |
| #37 | HD 660 S | $489.99 |
| - | HD 700 | $693.73 |
| #19 | HD 800 S | $1,599.94 |
| - | Urbanite | $49.99 |
| Model | Style | Impedance | Price |
|---|---|---|---|
| Sennheiser HD 598 Special Edition | Open, Over-ear | 50 Ω | $281.88 |
| Philips SHP9500 | Open, Over-ear | 32 Ω | $69.00 |
| Beyerdynamic DT 440 Edition | Open, Over-ear | 32 Ω | $259.37 |
| Superlux HD-668B | Open, Over-ear | 56 Ω | $42.95 |
| Sennheiser HD 599 | Open, Over-ear | 50 Ω | $153.95 |
| Grado GH1 | Open, Over-ear | 32 Ω | $650.00 |
| Samson SR850 | Open, Over-ear | 32 Ω | $33.99 |
| Model | Peak SPL | Portable | Price |
|---|---|---|---|
| FiiO E10K | 119.2 dB | $71.30 | |
| Schiit Magni | 128.1 dB | $12.99 | |
| Schiit Magni 2 | 128.1 dB | $5.99 | |
| Schiit Magni 3 | 129.3 dB | $99.00 | |
| Electric Avenues PA2V2 | 119.2 dB | $70.00 | |
| FiiO E11K / A3 | 120.5 dB | $59.99 | |
| FiiO Andes E07K | 119.6 dB | $8,876.70 |
