| Audiobot Notes | |
|---|---|
| Peak SPL |
129.3 dB |
| Damping factor |
3.2
Headphones with higher impedances may be a better fit for this amp |
| Grado GH1 | |
|---|---|
| Impedance | 32 Ω |
| Efficiency | 99.8 dB SPL/mW |
| Frequency Response | 13 - 29,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Additional Notes | |
| "The GH1 is a special edition Grado headphone made from Maple trees in the Grado family's Brooklyn neighborhood of Sunset Park. These headphones are available in very limited quantities and when they're gone, they're gone." | |
| Price History | |
|---|---|
| Current | $650.00 |
| Highest | $650.00 |
| Lowest | — |
| Search Item | Amazon, eBay |
| Buy from Grado | |
| Similar Headphones |
|---|
| AudioQuest NightHawk |
| Sennheiser HD 558 |
| AudioQuest NightHawk Carbon |
| Philips Fidelio L2 |
| Sennheiser HD 598 |
