Matching Sennheiser HD 650 with Beyerdynamic A20
| Audiobot Notes | |
|---|---|
| Peak SPL |
119.7 dB This was approximated from the source output at 250 Ω |
| Damping factor |
3.2
Headphones with higher impedances may be a better fit for this amp |
| Popular Combos for HD 650 |
|---|
| Bottlehead Crack OTL |
| Monoprice Desktop Headphone Amplifier |
| xDuoo TA-01 |
| FiiO Alpen 2 E17K |
| FiiO Q1 |
| Popular Combos for A20 |
|---|
| Beyerdynamic DT 1770 PRO |
| Beyerdynamic DT 880 Edition (600 Ω) |
| Sennheiser HD 650 | |
|---|---|
|
|
| Impedance | 320 Ω |
| Efficiency | 98.5 dB SPL/mW |
| Frequency Response | 10 - 39,500 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Weight | 260 g |
| 3rd Party Measurements | www.innerfidelity.com |
| Additional Notes | |
| "Here's a perfect addition to your high-end home entertainment system. Hand-picked components, special acoustic materials and exceptional engineering make these headphones an audiophile's dream." | |
| Price History | |
|---|---|
| Current | $369.93 |
| Highest | $438.99 |
| Lowest | $369.93 |
| Search Item | Amazon, eBay |
| Similar Headphones |
|---|
| Sennheiser HD 600 |
| German Maestro GMP 400 |
| Beyerdynamic DT 990 PRO |
| Beyerdynamic DT 990 Edition (250 Ω) |
| Beyerdynamic DT 880 PRO |
| Beyerdynamic A20 | |
|---|---|
|
|
| Output Impedance | 100.0 Ω |
| Power Output |
100 mW at 600 Ω 170 mW at 250 Ω 150 mW at 30 Ω |
| Frequency Range | 10 - 100,000 Hz |
| Portable | |
| Price History | |
|---|---|
| Current | $360.46 |
| Highest | $749.00 |
| Lowest | $360.46 |
| Search Item | Amazon, eBay |
