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Presonus HP4 Headphone Amp - front
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Presonus HP4 Headphone Amp - front Presonus HP4 Headphone Amp - back

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PreSonus Pro Audio - HP4 Headphone Amp


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This PreSonus HP4 Headphone Amp is a handy little piece of equipment for any home or professional studio where under-powered headphones are making it tough to hear your mixes. The HP4 features four headphone outputs on the front panel, each with its own volume control and plenty of power per channel— 150mW! And with a -98 dB noise floor and wide frequency response, it runs super quiet, so you'll be able to hear your mixes without any unwanted noise or interference. As your needs grow, so can your setup—simply link other HP4s together, and you're good to go. This PreSonus HP4 Headphone Amp comes in a 1/3-rackspace chassis similar to the to other PreSonus products for an easy addition to your existing setup.

  • Watts: 150mW per channel
  • Controls: Headphone level control for each channel; Mono summing switch for each channel; Monitor level control and monitor mute switch
  • Weight: 5 lbs
  • Dimensions: 1/3U rack-mount chassis; 1.75"H x 5.5"D x 5.5"W
  • Also Includes: external 16VAC power supply
  • Inputs/Outputs: 4 stereo ¼” headphone outputs (front panel); 2 balanced ¼” line outputs (monitor outputs); 2 balanced ¼” line inputs;

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We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.