ESS 422H Heil AMT Hybrid Headphones
The first Heil driver ever utilized in headphones!
The legend continues.
The 422H Heil AMT Hybrid Headphones, with two drivers, one being the first Heil driver ever utilized in headphones, is downright scary good. The 422H is not only head of its class, but is its only occupant! Who could have seen this leap in technology? Sound as clear as light? ESS has boosted the fun factor and affordability in headphones by a country mile.
- Art of AMT Sound Technology
- Speaker Size: 50mm Dynamic Orientation
- Frequency Response: 20Hz – 20KHz
- Sensitivity: 107 +/- 3dB at 1KHz 1mW
- Impedance: 32 +/- 15% Ohm
- R & L Balance: <3dB (20Hz – 10KHz 1mW)
- Rated Input Power: 30mW
- Maximum Input Power: 50mW
- Carrying Case and Cables Included
- Wood + AMT Hybrid Driver