The PreSonus HP4 is a small headphone amplifier with one set of stereo inputs and enough headphone outputs to accommodate the entire band. Each headphone output, as well as a set of monitor/thru outputs on the back panel, has its own volume control.
The PreSonus HP4 is a discrete 4-Channel Headphone Amplifier features four headphone outputs on the front panel, each with PreSonus HP4’s own volume, and 150mW of amplification per channel extremely loud output with a low -98dB noise floor. The HP4 from PreSonus answers the project studio owner’s needs for headphone distribution with professional specifications and more in a small package with an affordable price. The HP4 also allows control over control room monitors with a separate volume knob that can be muted using the Monitor Mute button.
The PreSonus HP4 comes in a 1/3-rackspace chassis similar to the TubePre. The HP4 accepts balanced/unbalanced inputs and outputs (1/4″ TRS). PreSonus HP4 is ideal for a modular setup with PreSonus’ other popular compact units (TubePre, Comp16, and EQ3B), the HP4 comes packed into a 1/3-rackspace chassis that’s super-efficient, durable, and frankly, cool-looking. This versatile headphone amp is a great value for beginner or professional recording studios.
PreSonus HP4 has four high power headphone outputs