Impedance | 32 Ω |
---|---|
Efficiency | 98.0 dB SPL/mW |
Frequency Response | 10 - 30,000 Hz |
Transducer Type | Dynamic |
Operating Principle | Open |
Ear Coupling | Over-ear |
Target SPL Requirements | ||
---|---|---|
Target | Power | Voltage |
90.0 dB | 0.16 mW | 0.07 Vrms |
92.5 dB | 0.28 mW | 0.09 Vrms |
95.0 dB | 0.5 mW | 0.13 Vrms |
97.5 dB | 0.89 mW | 0.17 Vrms |
100.0 dB | 1.6 mW | 0.23 Vrms |
102.5 dB | 2.8 mW | 0.3 Vrms |
105.0 dB | 5.0 mW | 0.4 Vrms |
107.5 dB | 8.9 mW | 0.53 Vrms |
110.0 dB | 15.8 mW | 0.71 Vrms |
Price History | |
---|---|
Current | $31.54 |
Highest | $44.95 |
Lowest | $31.54 |
Search Item | Amazon, eBay |
Rank | Model | Current Price |
---|---|---|
- | HD-661 | $33.11 |
- | HD-668B | $42.95 |
- | HD-681EVO | $49.95 |
- | HMC-631 | $99.95 |
Model | Style | Impedance | Price |
---|---|---|---|
Samson SR850 | Open, Over-ear | 32 Ω | $33.99 |
Superlux HD-668B | Open, Over-ear | 56 Ω | $42.95 |
SoundMAGIC HP200 | Open, Over-ear | 32 Ω | $119.99 |
Beyerdynamic DT 440 Edition | Open, Over-ear | 32 Ω | $259.37 |
Sennheiser HD 598 Special Edition | Open, Over-ear | 50 Ω | $281.88 |
Philips SHP9500 | Open, Over-ear | 32 Ω | $69.00 |
Ultrasone HFI-2200ULE | Open, Over-ear | 75 Ω | $199.00 |
Model | Peak SPL | Portable | Price |
---|---|---|---|
SMSL SAP-5 | 119.1 dB | $49.99 | |
FiiO E10K | 121.0 dB | $71.30 | |
Electric Avenues PA2V2 | 121.0 dB | $70.00 | |
FiiO Fujiyama E06 | 118.0 dB | $27.99 | |
SMSL SAP-4 | 121.0 dB | $61.99 | |
FiiO E5 | 116.7 dB | $20.00 | |
FiiO E11K / A3 | 122.3 dB | $59.99 |