PreSonus HP4 – 4-Channel Headphone Distribution Amplifier

The HP4 from PreSonus 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.

The HP4 also features adjustment capability for control-room monitors with a separate volume control, monitor mute switch and mono switch, thus giving you an extremely powerful monitoring solution at an amazingly low price.

The PreSonus HP4 manages four headphones with up to 150mW per channel. It features musical wide dynamic range, and control-room monitor outputs with level control.

This affordable unit can be added-on or added-to. The daisy chain configuration allows an infinite number of units to be connected.

There is no scrambling with this headphone distribution amplifier. With easy front-panel access you have push button mono or stereo operation, individual headphone level controls and a monitor mute switch right in front.

Features:
Input/Output;
-4 screaming-loud (130 mW per channel) stereo ¼? headphone outputs (front panel)
-2 balanced ¼ line outputs (monitor outputs)
-2 balanced ¼?line inputs

Meters, Controls:
-Headphone level control for each channel
-Mono summing switch for each channel
-Monitor level control
-Monitor mute switch
-Daisy-chain multiple units via monitor outputs

Physical:
-Compact 1/3U rack-mount chassis
-Sealed, detented, metal rotary controls
-External 16 VAC power supply

Tech Specs:
Input Channels: 1
Output Channels: 4
Analog Inputs: 2 x TRS
Analog Outputs: 4 x 1/4″ (Headphones), 2 x TRS (Thru)
Controls per Channel: Volume
Form Factor: Desktop
Height: 1.75″
Width: 5.5″
Depth: 5.5″
Weight: 5 lbs.
UPC: 673454000423