The HC 4 4 output headphone amplifier provides a master stereo input which can be used to drive four stereo headphone amplifiers. A Mono switch is provided on the front panel to drive both channels of all four amplifiers from a common mono source.
The unit is capable of delivering up to 200 mW into headphones with rated impedance between 32-600 ohms. The precise amount of power depends on the exact impedance of the headphone in use and the number of headphones connected to the unit. Under most conditions, the HC 4 produces sound pressure levels in excess of 120dB. This level is more than adequate for most listeners.
The HC 4 makes a valuable tool for any band wanting to practice anywhere, anytime, at any volume, without disturbing a soul. By connecting the unit directly to the mixer outputs and using headphones instead of amps and speakers, the entire band can perform at loud volumes, with no feedback and cleaner, clearer sound. A very cost-effective alternative to renting a practice studio for every rehearsal.