Sonifex RB-HD6 6-Way Headphone Distribution Amplifier (1 RU)

The 1 RU RB-HD6 6-Way Headphone Distribution Amplifier from Sonifex is a rackmount unit that distributes stereo audio to up to six different sets of headphones, or it can be used as six independent headphone amplifiers, each with their own input and volume control. A typical application might be to provide common headphone feeds for guests in a radio studio, with a separately derived feed, including talk-back, for the presenter. The main stereo input is on 3-pin XLR connectors on the rear panel, which are electronically balanced and can also be wired unbalanced. A stereo/mono input select switch on the rear panel sums left and right outputs to provide a mono feed to the headphones, and the unit can receive an override audio signal via a jack socket for each output channel.