| Audiobot Notes | |
|---|---|
| Peak SPL |
131.6 dB This was approximated from the source output at 32 Ω |
| Damping factor | 35.0 and 116.7 |
| Reminder | Headphones must be recabled for balanced drive to be compatible with this amp |
| Popular Combos for HE-400i |
|---|
| Schiit Mjolnir 2 |
| Popular Combos for Mjolnir 2 |
|---|
| Audeze LCD-3 |
| Audeze LCD-4 |
| HiFiMAN HE-400i |
| MrSpeakers Ether C Flow |
| Audeze LCD-X |
| HiFiMAN HE-400i | |
|---|---|
| Impedance | 35 Ω |
| Efficiency | 93.0 dB SPL/mW |
| Frequency Response | 20 - 35,000 Hz |
| Transducer Type | Planar magnetic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Price History | |
|---|---|
| Current | $185.00 |
| Highest | $469.95 |
| Lowest | $185.00 |
| Search Item | Amazon, eBay |
| Similar Headphones |
|---|
| Fostex T-20RP MK2 |
| HiFiMAN HE-400s |
| Fostex TH-500RP |
| Fostex T-50RP MK3 |
| Fostex T-20RP MK3 |
| Schiit Mjolnir 2 | |
|---|---|
| Type | Tube hybrid |
| Output Impedance |
1.0 Ω 0.3 Ω |
| Power Output |
425 mW at 600 Ω 850 mW at 300 Ω 5,000 mW at 50 Ω 8,000 mW at 32 Ω |
| Frequency Range | 20 - 20,000 Hz |
| Input | Balanced Only |
| Portable | |
| Additional Notes | |
| "Tube or solid state balanced headphone amplifier" | |
| Price History | |
|---|---|
| Current | $849.00 |
| Highest | $849.00 |
| Lowest | — |
| Search Item | Amazon, eBay |
| Buy from Schiit | |
