Sennheiser HD 449 headphones
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| Impedance | 32 Ω |
|---|---|
| Efficiency | 99.1 dB SPL/mW |
| Frequency Response | 16 - 24,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Closed |
| Ear Coupling | Over-ear |
| Target SPL Requirements | ||
|---|---|---|
| Target | Power | Voltage |
| 90.0 dB | 0.12 mW | 0.06 Vrms |
| 92.5 dB | 0.22 mW | 0.08 Vrms |
| 95.0 dB | 0.39 mW | 0.11 Vrms |
| 97.5 dB | 0.69 mW | 0.15 Vrms |
| 100.0 dB | 1.2 mW | 0.2 Vrms |
| 102.5 dB | 2.2 mW | 0.26 Vrms |
| 105.0 dB | 3.9 mW | 0.35 Vrms |
| 107.5 dB | 6.9 mW | 0.47 Vrms |
| 110.0 dB | 12.3 mW | 0.63 Vrms |
| Price History | |
|---|---|
| Current | $74.99 |
| Highest | $146.34 |
| Lowest | $74.99 |
| Search Item | Amazon, eBay |
Other headphones by Sennheiser
| Rank | Model | Current Price |
|---|---|---|
| #139 | HD 219s | $127.12 |
| - | HD 25 Aluminum | $350.59 |
| - | HD 429 | $147.59 |
| #74 | HD 451 | $55.00 |
| #80 | HD 558 | $199.99 |
| #25 | HD 559 | $98.90 |
| #125 | HD 579 | $169.10 |
| #18 | HD 660 S | $489.99 |
| - | HD8 DJ | $259.55 |
| - | Urbanite | $49.99 |
Similar Headphones
| Model | Style | Impedance | Price | |
|---|---|---|---|---|
|
Sennheiser HD 471 | Closed, Over-ear | 32 Ω | $159.90 |
|
Sennheiser HD 461 | Closed, Over-ear | 32 Ω | $89.95 |
|
|
Sennheiser HD 439 | Closed, Over-ear | 32 Ω | $74.95 |
|
Audio-Technica ATH-M40X | Closed, Over-ear | 35 Ω | $99.00 |
|
|
Audio-Technica ATH-M50 | Closed, Over-ear | 38 Ω | $199.00 |
|
Audio-Technica ATH-M50X | Closed, Over-ear | 38 Ω | $148.98 |
|
Audio-Technica ATH-AX1IS | Closed, Over-ear | 40 Ω | $76.22 |
Popular amps for Sennheiser HD 449
| Model | Peak SPL | Portable | Price | |
|---|---|---|---|---|
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Electric Avenues PA2V2 | 122.1 dB | $70.00 | |
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FiiO E10K | 122.1 dB | $71.30 | |
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FiiO E11K / A3 | 123.4 dB | $59.99 | |
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FiiO Fujiyama E06 | 119.1 dB | $27.99 | |
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Schiit Fulla | 123.9 dB | $59.00 | |
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SMSL SAP-5 | 120.2 dB | $49.99 | |
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SMSL SAP-4 | 122.1 dB | $61.99 | |
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FiiO X1 | 117.2 dB | — |
