---
product_id: 2010578
title: "HP4 4-Channel Compact Headphone Amplifier"
brand: "presonus"
price: "฿19821"
currency: THB
in_stock: true
reviews_count: 10
category: "Pre Sonus"
url: https://www.desertcart.co.th/products/2010578-hp4-4-channel-compact-headphone-amplifier
store_origin: TH
region: Thailand
---

# 130mW per channel power Daisy-chain multiple units Dedicated level & mute controls HP4 4-Channel Compact Headphone Amplifier

**Brand:** presonus
**Price:** ฿19821
**Availability:** ✅ In Stock

## Summary

> 🎧 Power your studio with precision and volume — don’t just listen, experience every detail!

## Quick Answers

- **What is this?** HP4 4-Channel Compact Headphone Amplifier by presonus
- **How much does it cost?** ฿19821 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/2010578-hp4-4-channel-compact-headphone-amplifier)

## Best For

- presonus enthusiasts

## Why This Product

- Trusted presonus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expand Your Setup:** Daisy-chain multiple HP4 units via balanced ¼” outputs for seamless multi-user monitoring.
- • **Compact Pro Design:** Space-saving 1/3U rack-mount chassis fits effortlessly into any professional or home studio setup.
- • **Control Room Ready:** Integrated level control and Monitor Mute button put you in full command of your monitoring environment.
- • **Ultra-Quiet Listening:** Super-low -98dB noise floor ensures pure audio clarity, eliminating hiss and interference.
- • **Scream Loud, Stay Clear:** Four 130mW stereo headphone amps deliver crystal-clear, powerful sound without distortion.

## Overview

The Presonus HP4 is a compact, professional-grade 4-channel headphone amplifier delivering 130mW per channel of clean, powerful audio. Designed for studio and control room use, it features balanced line inputs/outputs, level and mute controls, a mono summing switch, and daisy-chain capability. Its ultra-low noise floor and sturdy 1/3U rack-mount chassis make it an essential upgrade for any serious audio monitoring setup.

## Description

Product Description Tired of straining to hear the headphones? The HP4’s four 130 mW headphone outputs are clear, clean, and screaming loud, all packed in a compact, 1/3U chassis. Features include balanced L/R line inputs and outputs, global mute, overall level control, and sum to mono. The line outputs can feed another HP4 or an HP60. From the Manufacturer Four crystal-clear, screaming-loud (130 mW per channel) stereo headphone amps in a 1/3U rack-mount chassis.

Review: Powers High OHM/Impedance Headphones - I purchased 7 amps all in the range of $30 - $250. From the China type cheap ones like Bolanle, Mackie to the cheap Behringer HA400 (DONT PURCHASE THESE CHEAP ONES UNLESS YOU WANT WORSE SOUND QUALITY AND STATIC HISS). I found a few names floating around that seemed to make good amps. All were around $100+ - Topping, Creative (old company), ifi, and Schiit to name the most popular. I crossed out Creative and ifi based off gut instinct. I focused on Schiit and also stumbled on Presonus. I was interested in both Schoot and Presonus, Schiit because they had a good solid story and just wanted to make a no frills Amo that actually works. Presonus because they have their own high impedance headphones. I picked a model from each brand and ordered them since the cheap china ones all did the same thing, increase the volume and create a loud hiss. NO HISSING ALLOWED, I’m not buying an amp and quality headphone and gear to go backwards with sound quality. So if you can’t afford a quality amp, get lower ohm headphones, you will hear the music with no issues and still get quality headphone audio. E.g. Audio Technician M50 doesn’t need an AMP to work at 38 ohm *Both the Presonus HP4 and the Schiit Magni+ both work great. I kept both, why? Personus HP4 - 4 headphone outputs and one for monitor - Sturdy build and doesn’t get hot - Slightly less audio quality (I mean very slightly, you have to swap back and forth numerous times to even notice) Schiit Magni+ - Three output db options (allows for fine tuning between volume and static) - Slightly better sound quality - Unit heats up (but they say it will last a long time) - *ONE HEADPHONE OUTPUT (this is why I kept the Presonus as well) If the Schiit Magni+ had more headphone outputs, I would have kept that only, but the presonus has more flexibility and allows me to amplify speakers and headphones at the same time. I ended up buying a used Presinus from desertcart for about $65 and a clearance/B stock Schiit Magni+ /Heretic for $79. I’m content with the sound and flexibility and since both units seemed to be made well, I believe they will last. *Tip for anyone looking to get a headphone amp to power high OHM. I learned you need an amp with very low Output Impedance. You will Pay likely have to search for the spec/data/cut sheet to find that info, but that will help you weed out the garbage Amps. The output impedance should ideally be 8 times then the headphones Ohm/Impedance. The Schiit Magni+ is around .3 - 4 output impedance, yes I said .3. The output impedance of the Presonus HP4 is a bit tricky since the spec sheet says it’s 51 ohm for the Monitor outputs, that should be for the speakers, they aren’t really clear on the headphones. But I assumed it’s higher than Schiits which may be the difference in sound quality, but the person is works great too. If you do hear a slight hiss due to external input source interference, you can decrease volume on the amp till it’s gone the. Just volume up your gear.
Review: Perfect upgrade to your setup without breaking the bank - I use the HP4 for home studio use to allow myself and the performer(s) to monitor with ease, and it's great! I originally had the Behringer MicroAmp HA400. First of all, don't buy that. The power supply chirps VERY loudly, and the sound quality is eh. Put that $25 towards something like this instead. Presonus makes quality stuff at a great price point for those still pretty early on in their gear collecting journey (such as myself). The HP4 looks nice, has a small footprint, sounds good, and most importantly is versatile and does its job perfectly. This thing actually solved several of my problems: -I had that stupid chirping HA400 that just needed to go asap. -I have a hardware issue on my Focusrite interface involving both of the headphone jacks, so I needed something that would accept L/R input and allow me to run from the Scarlett's monitor outs instead until I can get that fixed. -The power adapter is along the cord, rather than having a brick plug, which is SUPER helpful when it comes to tight real estate on the power strip. (Fewer bricks on the strip=more outlets you actually have access to). I highly recommend this item for anyone working on a home studio setup.

## Features

- 4 screaming-loud (130 mW per channel) stereo headphone amps
- Wide dynamic range
- Can serve as control room monitor control w/ level control & 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002D0QDQ |
| Batteries | 4 AA batteries required. |
| Best Sellers Rank | #37,503 in Electronics ( See Top 100 in Electronics ) #67 in Headphone Amps |
| Color Name | black |
| Color Screen | No |
| Compatible Devices | Most headphones with 1/4 inch connector |
| Connector Type | 6.35mm Jack |
| Customer Reviews | 4.5 4.5 out of 5 stars (404) |
| Date First Available | April 13, 2004 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2 pounds |
| Item model number | HP4 |
| Material Type | Metal |
| Output Wattage | 130 Watts |
| Power Source | Corded Electric |
| Product Dimensions | 5.5 x 1.75 x 5.5 inches |
| Voltage | 120 Volts |
| Wattage | 130 watts |

## Images

![HP4 4-Channel Compact Headphone Amplifier - Image 1](https://m.media-amazon.com/images/I/71ijOjfXu2L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: how does this sound quality compare to the behringer p1?...is it more compact than the P1?**
A: I purchased this item to test in my home studio.  On stage, I am provided a Shure p6 which cost around $500.  The Presonus is very close to the Shure (at 1/5 the price) but the Beringher is not even close.  The Presonus is clean with tons more headroom (volume).  You also get the Y cable with the Presonus as you do with the Shure.  This allows me to run a stereo mix.  In order to do this with the Behringer, you will have to run two XLR cables to the pack.  Hope this helps.

**Q: Can i use this for live shows? I have the behringer p1 will this work the same way?**
A: Hello,Yes, you can use this for live shows. It should work exactly the same as the P1.If this was helpful, please consider purchasing from us (pixelproaudio on Amazon). We can help with support after the sale as well. We have it in stock and ready to ship. - Pixel Pro Audio

**Q: HP60 won't power up today?  Anybody else have this issue?  Is there a fuse and/or reset?**
A: Although the manual doesn't reference the fuse, there is one (5x20mm? 250V?) which is contained in a holder at the bottom of the AC jack module in the back panel of the HP60. The fuse should have markings of the type and rating. Should probably contact Presonus for details.

**Q: Does anyone know the output wattage? mA's the Behringer only puts out like 50-60 mA**
A: http://www.presonus.com/products/HP2/tech-specsLooks like 50 mWatts.  I use this with a five piece band and it has plenty of volume with the Westone UM30 in ear monitors

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powers High OHM/Impedance Headphones
*by G***G on June 29, 2024*

I purchased 7 amps all in the range of $30 - $250. From the China type cheap ones like Bolanle, Mackie to the cheap Behringer HA400 (DONT PURCHASE THESE CHEAP ONES UNLESS YOU WANT WORSE SOUND QUALITY AND STATIC HISS). I found a few names floating around that seemed to make good amps. All were around $100+ - Topping, Creative (old company), ifi, and Schiit to name the most popular. I crossed out Creative and ifi based off gut instinct. I focused on Schiit and also stumbled on Presonus. I was interested in both Schoot and Presonus, Schiit because they had a good solid story and just wanted to make a no frills Amo that actually works. Presonus because they have their own high impedance headphones. I picked a model from each brand and ordered them since the cheap china ones all did the same thing, increase the volume and create a loud hiss. NO HISSING ALLOWED, I’m not buying an amp and quality headphone and gear to go backwards with sound quality. So if you can’t afford a quality amp, get lower ohm headphones, you will hear the music with no issues and still get quality headphone audio. E.g. Audio Technician M50 doesn’t need an AMP to work at 38 ohm *Both the Presonus HP4 and the Schiit Magni+ both work great. I kept both, why? Personus HP4 - 4 headphone outputs and one for monitor - Sturdy build and doesn’t get hot - Slightly less audio quality (I mean very slightly, you have to swap back and forth numerous times to even notice) Schiit Magni+ - Three output db options (allows for fine tuning between volume and static) - Slightly better sound quality - Unit heats up (but they say it will last a long time) - *ONE HEADPHONE OUTPUT (this is why I kept the Presonus as well) If the Schiit Magni+ had more headphone outputs, I would have kept that only, but the presonus has more flexibility and allows me to amplify speakers and headphones at the same time. I ended up buying a used Presinus from Amazon for about $65 and a clearance/B stock Schiit Magni+ /Heretic for $79. I’m content with the sound and flexibility and since both units seemed to be made well, I believe they will last. *Tip for anyone looking to get a headphone amp to power high OHM. I learned you need an amp with very low Output Impedance. You will Pay likely have to search for the spec/data/cut sheet to find that info, but that will help you weed out the garbage Amps. The output impedance should ideally be 8 times then the headphones Ohm/Impedance. The Schiit Magni+ is around .3 - 4 output impedance, yes I said .3. The output impedance of the Presonus HP4 is a bit tricky since the spec sheet says it’s 51 ohm for the Monitor outputs, that should be for the speakers, they aren’t really clear on the headphones. But I assumed it’s higher than Schiits which may be the difference in sound quality, but the person is works great too. If you do hear a slight hiss due to external input source interference, you can decrease volume on the amp till it’s gone the. Just volume up your gear.

### ⭐⭐⭐⭐⭐ Perfect upgrade to your setup without breaking the bank
*by J***E on November 17, 2020*

I use the HP4 for home studio use to allow myself and the performer(s) to monitor with ease, and it's great! I originally had the Behringer MicroAmp HA400. First of all, don't buy that. The power supply chirps VERY loudly, and the sound quality is eh. Put that $25 towards something like this instead. Presonus makes quality stuff at a great price point for those still pretty early on in their gear collecting journey (such as myself). The HP4 looks nice, has a small footprint, sounds good, and most importantly is versatile and does its job perfectly. This thing actually solved several of my problems: -I had that stupid chirping HA400 that just needed to go asap. -I have a hardware issue on my Focusrite interface involving both of the headphone jacks, so I needed something that would accept L/R input and allow me to run from the Scarlett's monitor outs instead until I can get that fixed. -The power adapter is along the cord, rather than having a brick plug, which is SUPER helpful when it comes to tight real estate on the power strip. (Fewer bricks on the strip=more outlets you actually have access to). I highly recommend this item for anyone working on a home studio setup.

### ⭐⭐⭐⭐⭐ I'm very picky about sound and very satisfied with this item!
*by C***K on June 28, 2013*

1st Off, I've made a living mixing records that you may have actually heard on the radio. That said, I was VERY impressed with this little box. Coming direct out the main outputs of a ProTools rig in the B room where I'm ripping vinyl 24/96 (you've got to hear it to beleive it-digital was a lie till 2009!)this little box sounds crystal clear, has way more than enough oomph to drive about anything, and seems made quite well- a metal box with good feeling knobs and buttons. The on/off power switch built into the power cord is a bit cheeky, but it's better than not having it at all in my use of it. For under $100 it's a no brainer-it's actually better than most other Presonus items I've had experiences with (digi pre's, digital mixer, etc)-that stuff is pretty much Guitar Center semi-pro but decent enough value. I would have to triple my $$$ to get anything better if at that. If you need one, this is THE one...Just note it has separate L/R inputs and outs-you can not take a TRS headphone cable out of the front onf a semi-pro piece of gear so adapters (yuk) or custom made cords may be needed.

## Frequently Bought Together

- PreSonus HP4 4-Channel Compact Headphone Amplifier
- tisino 1/4 inch TRS Stereo to Dual 1/4 inch TS Mono Insert Cable Y-Splitter Stereo Breakout Cable Patch Cord - 3.3 feet
- Tisino 1/4 inch TRS Cable, Quarter inch 1/4 TRS to TRS Balanced Stereo Audio Cable Male to Male Pro Interconnect Cable Guitar Cable, Nylon Braid - 3 FT

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-27*