Skip to product information
    1 of 2


    PreSonus® HP4 4-Channel Headphone Amplifier, Blue

    PreSonus® HP4 4-Channel Headphone Amplifier, Blue


    Regular price $149.99 USD
    Regular price $149.99 USD Sale price $149.99 USD
    Sale Sold out

    Elevate Your Listening Experience with the PreSonus® HP4 Headphone-Distribution System - Ideal for Both Studio Sessions and Live Performances!

    Are you frustrated with headphones that lack the power to deliver the sound you need? Look no further! The PreSonus® HP4 headphone-distribution system offers unmatched loudness, perfect for both studio sessions and live stage use. Be mindful of its potent level control - this device can get really loud! But don't worry, the sound quality isn't compromised; you'll enjoy crystal-clear audio with a broad dynamic range. Everyone in the studio or on stage will finally be able to hear every detail!

    The HP4 stands out for its straightforward design. It features left and right line inputs, corresponding outputs with level control, and four individual headphone outputs. You'll appreciate the flexibility to mix stereo signals into mono, finely tune each headphone level, and selectively mute the rear-panel Monitor outputs while keeping headphone outputs active. Despite its simplicity, the HP4 comes equipped with all the essential features to create a dynamic and versatile headphone system.

    Compact and convenient, the HP4 can easily fit on a tabletop or be mounted on a standard rack tray (not included), occupying only a third of a rackspace. And if your audio needs expand, you can effortlessly link it to a second HP4 or upgrade to the larger HP60 headphone amplifier using the line outputs.

    Don't settle for average headphone amps. Choose the PreSonus HP4 for an amplified listening experience that's both loud and clear. Your music deserves the best.


    • 4 screaming-loud (130 mW per channel) stereo ¼-inch headphone outputs (front panel
    • 2 balanced ¼-inch line outputs (monitor outputs)
    • 2 balanced ¼-inch line inputs
    • Headphone level control for each channel
    • Mono summing switch for each channel
    • Monitor level control and mute switch
    • Daisy-chain multiple units via monitor outputs
    • Compact 1/3U rack-mount chassis
    • Sealed, detented, metal rotary controls
    • External 16 VAC power supply
    Headphone Amplifiers




    1/4" TRS, Balanced
    20 Hz to 20 kHz, +/-0.5 dB
    10 kΩ
    +18 dBu, <0.5% THD+N, unity gain
    0.0025%, 1 kHz, unity gain


    20 Hz - 20 kHz, ±0.5 dB, 60Ω Load
    32Ω to 600Ω
    130 mW/Ch., <0.5% THD+N, 60Ω load
    1/4" TRS, Balanced
    20 Hz to 20 kHz, +/-0.5 dB
    +18 dBu, <0.5% THD+N
    0.0025%, 1 kHz, unity gain

    icon specs


    4.10x7.90x12.60 IN
    3.15 LB
    5.5" (139.7 mm)
    1.75" (44.45 mm)
    5.5" (139.7 mm)
    12.60 IN
    4.10 IN
    7.90 IN

    icon specs


    +12 VDC, 1000 mA, Center Pin Positive


    View full details