Sennheiser HD 25-SP II headphones
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| Impedance | 60 Ω |
|---|---|
| Efficiency | 101.8 dB SPL/mW |
| Frequency Response | 30 - 16,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Closed |
| Ear Coupling | On-ear |
| Weight | 115 g |
| Target SPL Requirements | ||
|---|---|---|
| Target | Power | Voltage |
| 90.0 dB | 0.07 mW | 0.06 Vrms |
| 92.5 dB | 0.12 mW | 0.08 Vrms |
| 95.0 dB | 0.21 mW | 0.11 Vrms |
| 97.5 dB | 0.37 mW | 0.15 Vrms |
| 100.0 dB | 0.66 mW | 0.2 Vrms |
| 102.5 dB | 1.2 mW | 0.27 Vrms |
| 105.0 dB | 2.1 mW | 0.35 Vrms |
| 107.5 dB | 3.7 mW | 0.47 Vrms |
| 110.0 dB | 6.6 mW | 0.63 Vrms |
| Price History | |
|---|---|
| Current | $277.59 |
| Highest | $277.59 |
| Lowest | $165.48 |
| Search Item | Amazon, eBay |
Other headphones by Sennheiser
| Rank | Model | Current Price |
|---|---|---|
| - | HD 229 | $147.59 |
| - | HD 239 | $149.99 |
| - | HD 380 PRO | $502.05 |
| - | HD 518 | $437.48 |
| - | HD 598 CS | $159.99 |
| #31 | HD 599 | $181.49 |
| - | HD 630VB | $189.99 |
| #12 | HD 660 S | $424.57 |
| #27 | HD 700 | $495.34 |
| #48 | HD 800 | $1,399.95 |
Similar Headphones
| Model | Style | Impedance | Price | |
|---|---|---|---|---|
|
Shure SRH145m+ | Closed, On-ear | 34 Ω | $28.16 |
|
Beyerdynamic DTX 350 p | Closed, On-ear | 32 Ω | $38.79 |
|
Yamaha HPH-M82 | Closed, On-ear | 46 Ω | $149.95 |
|
Bowers & Wilkins P3 | Closed, On-ear | 34 Ω | $74.55 |
|
Status HD One | Closed, On-ear | 32 Ω | $54.90 |
|
Beyerdynamic Custom Street | Closed, On-ear | 38 Ω | $89.00 |
|
Yamaha PRO 300 | Closed, On-ear | 53 Ω | $199.95 |
Popular amps for Sennheiser HD 25-SP II
| Model | Peak SPL | Portable | Price | |
|---|---|---|---|---|
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Electric Avenues PA2V2 | 122.1 dB | $70.00 | |
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FiiO E11K / A3 | 123.4 dB | $59.99 | |
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FiiO Andes E07K | 122.5 dB | $8,876.70 | |
|
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Schiit Fulla 2 | 124.6 dB | $99.00 | |
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Schiit Fulla | 124.4 dB | $59.00 | |
|
FiiO Mont Blanc E12 | 128.5 dB | $260.00 | |
|
FiiO E11 | 116.9 dB | $255.25 |
