- Standalone active headphone amplifier/remote 1/4” and 3.5mm headphone outputs
The Active Headphone Remote Plus (AHR-1 Plus) contains a stereo amplifier designed to work with any combination of high efficiency headphones with impedances between 24 and 600 ohms.
The AHR-1 Plus can be used as a stand alone headphone listening station (without the FlexPhones Master) using the included external power supply.
Level control; user configured . . .