PreSonus HP4 specs

The PreSonus HP4 answers the need for a headphone distribution amplifier with professional specifications in a small package at an affordable price. It is designed with four discrete headphone outputs on the front panel, each with its own volume potentiometer and 150mW of amplification per channel.

Key Features

• 4 screaming-loud (130 mW per channel) stereo headphone amps
• Wide dynamic range
• Can serve as control room monitor control w/ level control amp; Monitor Mute button
• Daisy-chain multiple units via 2 balanced ¼” monitor outputs
• Compact 1/3U rack-mount chassis
• Mono summing switch
• 2 balanced ¼” line inputs
• Super-quiet with -98dB noise floor
• Headphone level control