| Impedance | 55 Ω |
|---|---|
| Efficiency | 94.4 dB SPL/mW |
| Frequency Response | 18 - 26,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Closed |
| Ear Coupling | On-ear |
| Weight | 240 g |
| Target SPL Requirements | ||
|---|---|---|
| Target | Power | Voltage |
| 90.0 dB | 0.36 mW | 0.14 Vrms |
| 92.5 dB | 0.65 mW | 0.19 Vrms |
| 95.0 dB | 1.1 mW | 0.25 Vrms |
| 97.5 dB | 2.0 mW | 0.34 Vrms |
| 100.0 dB | 3.6 mW | 0.45 Vrms |
| 102.5 dB | 6.5 mW | 0.6 Vrms |
| 105.0 dB | 11.5 mW | 0.79 Vrms |
| 107.5 dB | 20.4 mW | 1.06 Vrms |
| 110.0 dB | 36.3 mW | 1.41 Vrms |
| Price History | |
|---|---|
| Current | $138.99 |
| Highest | $147.70 |
| Lowest | $138.99 |
| Search Item | Amazon, eBay |
| Rank | Model | Current Price |
|---|---|---|
| - | K 240 MKII | $84.39 |
| - | K 44 Perception | $169.99 |
| - | K 550 | $244.98 |
| - | K 551 | $250.00 |
| #48 | K 701 | $189.00 |
| #14 | K 702 | $212.12 |
| - | K 7XX | $175.00 |
| - | K 81 DJ | Check Price |
| - | K 99 Perception | $262.93 |
| - | K545 | $241.50 |
| Model | Style | Impedance | Price |
|---|---|---|---|
| Beyerdynamic DT 235 | Closed, On-ear | 32 Ω | $66.43 |
| Sennheiser HD 229 | Closed, On-ear | 16 Ω | $147.59 |
| Fostex TH-5 | Closed, On-ear | 44 Ω | $86.42 |
| Brainwavz HM3 | Closed, On-ear | 32 Ω | — |
| Angle & Curve Carboncans | Closed, On-ear | 32 Ω | $129.95 |
| Fostex TH-7 | Closed, On-ear | 70 Ω | $68.38 |
| Phiaton Chord MS 530 M-Series | Closed, On-ear | 32 Ω | $99.00 |
| Model | Peak SPL | Portable | Price |
|---|---|---|---|
| JDS Labs Objective2 | 120.1 dB | $139.00 | |
| Schiit Fulla 2 | 117.6 dB | $99.00 | |
| Schiit Fulla | 117.4 dB | $59.00 | |
| FiiO Mont Blanc E12 | 121.5 dB | $260.00 | |
| FiiO Andes E07K | 115.5 dB | $8,876.70 | |
| FiiO Alpen E17 | 115.5 dB | $129.00 | |
| Audinst Amp-HP | 116.8 dB | $180.00 |
