| Impedance | 685 Ω |
|---|---|
| Efficiency | 97.5 dB SPL/mW |
| Frequency Response | 5 - 50,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Weight | 530 g |
| 3rd Party Measurements | www.innerfidelity.com |
| Target SPL Requirements | ||
|---|---|---|
| Target | Power | Voltage |
| 90.0 dB | 0.18 mW | 0.35 Vrms |
| 92.5 dB | 0.32 mW | 0.47 Vrms |
| 95.0 dB | 0.56 mW | 0.62 Vrms |
| 97.5 dB | 1.0 mW | 0.83 Vrms |
| 100.0 dB | 1.8 mW | 1.1 Vrms |
| 102.5 dB | 3.2 mW | 1.47 Vrms |
| 105.0 dB | 5.6 mW | 1.96 Vrms |
| 107.5 dB | 10.0 mW | 2.62 Vrms |
| 110.0 dB | 17.8 mW | 3.49 Vrms |
| Price History | |
|---|---|
| Current | $999.00 |
| Highest | $1,299.00 |
| Lowest | $999.00 |
| Search Item | Amazon, eBay |
| Rank | Model | Current Price |
|---|---|---|
| - | Custom One Pro | $149.00 |
| - | Custom Street | $89.00 |
| #27 | DT 1770 PRO | $499.00 |
| - | DT 660 Edition | $147.58 |
| - | DT 860 Edition | $154.55 |
| - | DT 880 PRO | $187.98 |
| #32 | DT 990 Edition (250 ohms) | $154.57 |
| #22 | DT 990 PRO | $128.88 |
| - | DX 160 iE | $123.90 |
| - | iDX 120 iE | $139.94 |
| Model | Style | Impedance | Price |
|---|---|---|---|
| Beyerdynamic DT 880 Edition (600 Ω) | Open, Over-ear | 619 Ω | $218.99 |
| Beyerdynamic DT 990 Edition (600 Ω) | Open, Over-ear | 600 Ω | $169.00 |
| Audio-Technica ATH-R70x | Open, Over-ear | 470 Ω | $349.00 |
| Sennheiser HD 800 S | Open, Over-ear | 300 Ω | $1,599.94 |
| Sennheiser HD 800 | Open, Over-ear | 361 Ω | $1,999.00 |
| Beyerdynamic T 90 | Open, Over-ear | 250 Ω | $2,146.43 |
| Beyerdynamic T 90 Jubilee | Open, Over-ear | 250 Ω | $249.00 |
| Model | Peak SPL | Portable | Price |
|---|---|---|---|
| Little Dot MK II | 118.7 dB | $139.99 | |
| Schiit Valhalla 2 | 123.5 dB | $389.00 | |
| Aune T1 Mk2 | 115.7 dB | $249.99 | |
| Pathos Acoustics Aurium | 119.8 dB | $1,495.00 | |
| Bottlehead Crack OTL | 119.1 dB | $279.00 | |
| Cayin HA-2 Vacuum Tube Amplifier | 117.5 dB | — | |
| Woo Audio WA7 Fireflies | 121.8 dB | $999.00 |
