Mackie HM-4 4-way headphone amplifier, with a 1/4 "stereo input and 4 1/4" headphone outputs, with volume control per output. It is ideal for home studio applications.

ART HP-1, compact battery-powered headphone amplifier.

Τετραπλός ενισχυτής ακουστικών για 1 audio σήμα σε 4 sets of headphones, 4 channels με ανεξάρτητο level controls και headphone outputs

With the DAC BOX E MOBILE converter you can enjoy all the power and music of each track.

The MYMonitorII allows blending of any microphone source with any stereo source in a convenient personal monitoring solution. The microphone thru provides direct connection to any mixer and will pass phantom power from the board for powering condenser microphones.

Mackie HM-400 4-channel headphone amplifier with 3 headphone outputs per channel - 12 sets. Ideal for studios, conference centers, churches, etc.

The 19” rackmount HM-800 8-Channel Headphone Amplifier offers up to 10 available mixes with a total of 16 headphone outputs. Perfect for professional applications including studios, Houses of Worship, practice spaces, and more. Featuring 2 discrete main inputs with level control plus stereo outs, aux inputs per channel.

ART HeadAmp6, 6-channel headphone amplifier, 19 inches.

Universal Audio Apollo E2M.