--- product_id: 47977351 title: "MICROAMP HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier for Studio Monitoring" brand: "behringer" price: "281 kr" currency: DKK in_stock: true reviews_count: 13 category: "Behringer" url: https://www.desertcart.dk/products/47977351-microamp-ha400-ultra-compact-4-channel-stereo-headphone-amplifier-studio store_origin: DK region: Denmark --- # Stable DC 12V power adapter included 4 independent stereo outputs Individual volume control per channel MICROAMP HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier for Studio Monitoring **Brand:** behringer **Price:** 281 kr **Availability:** ✅ In Stock ## Summary > 🎶 Amplify your studio squad’s vibe with precision and power! ## Quick Answers - **What is this?** MICROAMP HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier for Studio Monitoring by behringer - **How much does it cost?** 281 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/47977351-microamp-ha400-ultra-compact-4-channel-stereo-headphone-amplifier-studio) ## Best For - behringer enthusiasts ## Why This Product - Trusted behringer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Convenience:** Includes a dedicated 12V DC adapter for consistent, reliable performance right out of the box. - • **Ultra-Compact & Portable:** Fits in the palm of your hand—ideal for tight studio spaces and on-the-go sessions. - • **Personalized Volume Control:** Each channel features its own level knob, letting every listener dial in their perfect sound. - • **High-Fidelity Sound at Max Volume:** Equipped with low-noise 4580 op amps to deliver pristine audio even at peak levels. - • **Studio-Grade Multi-Listener Setup:** Power up to 4 headphones simultaneously with zero compromise on audio clarity. ## Overview The Behringer MICROAMP HA400 is a compact 4-channel stereo headphone amplifier designed for professional studio monitoring and group listening. It delivers high-quality audio through four independent headphone outputs, each with individual volume control, powered by low-noise operational amplifiers. Its ultra-compact design and included 12V DC adapter make it a reliable, space-saving solution for recording studios, rehearsal rooms, and collaborative audio environments. ## Description From the manufacturer HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier Ultra-compact headphone amplifier system for studio and stage applications Highest audio quality with virtually all types of headphones even at maximum volume 4 independent headphone outputs Individual level control per channel Simple signal distribution Designed for recording studios, rehearsal rooms, and monitoring setups where multiple listeners need access to the same audio signal. For more details, please download the official PDF via the page link provided, or visit the Behringer official website and search for product name "0835-AAF" or "HA400" to access further information. Compact headphone amplifier for studio monitoring Phones Level control per channel DC 12 V adapter included 4 independent stereo high-power amplifier sections MICROAMP HA400 If you're tracking more than one musician at a time, or if everyone in the group wants to listen to the playback, you’re need a monitor distribution system. A distribution system allows everyone to listen in, and control the volume of his or her own headphones. The compact and flexible HA400 can power up to 4 pairs of headphones and up to 4 independent volumes, with outstanding audio quality – even at maximum volume! Altogether Now You can use this super-compact stereo headphone amplifier with practically any headphones – four of them at the same time, to be exact! Let up to 4 different people in your studio listen to the main mix while recording, and each listener can determine their own preferred volume level using the dedicated output level controls. The HA400 contains 4 high-power stereo amplifiers that maintain the highest sonic quality even at maximum volume levels. Ultra low-noise 4580 operational amplifiers are employed for outstanding audio performance – these are the same op amps found in “full-size” audio equipment – plus, a dedicated 12-Volt DC adapter is included. Great Sound, Great Value When a recording session calls for everyone's heads – and ears to be in the game, the HA400 is the perfect solution – and a real money-saver! Let your ears guide you by checking out the amazing HA400 at a Behringer dealer near you – or get yours online today. Review: Nice Headphones Amp for the money (30-250ohm review) - Well this is honest review. I can say that for this money I couldn't get better for 250 ohm Headphones as a starting point. It can drive my DT770/880 250 ohms however DT880, as an open headphones, need more volume, so not to loudest levels. At this price point it is still a good replacement "just in case" for higher ohm headphones. I'm not sure how will it work with 600 ohm ones as I don't have them and I can tell 600ohm is probably overkill. As soon as you pull above 2PM volume it gets little distorted, bass is lacking, this goes for 250 ohm headphones however at this price point you cant expect miracles.I'm talking here about loud levels, not normal "listening to background music" volumes. AKG K240 can be easily driven as well as DT770 32 ohm and ATH M40x. Bear in mind that I tested this on various sources. There is quite a difference between Computer Out from my desktop PC and my MBP 2011 as there was noise levels and hums and it was really bad in point of listening with Pro Studio equipment as their whole purpose is to spot a bad source/mix. I've seen really bad hum and noise because of my old MBP Power Adapter. Unplugging the power adapter from MBP would remove the unbearable noise, however it was still bad as a noise levels were still there. But connecting it to RCA outputs of Fast Track Pro, a quality DAC with 48(96)/24 which I bought cheaply probably due to lack of drivers (but it works nice on Win10 and Yosemite), I have seen a really big difference of Sound quality and there was almost no noise, only at the levels at which it will already be distorted to play at (louder than 3PM). So bear in mind connecting this to Headphones Out or similar will not have great Sound levels and Quality and a lots of noise levels.Also there is a play of impedance, as different Source levels will have different impact on Powring the headphones. probably that is why my 250 ohm headphones are playing nice only with proper RCA output from a real DAC. Just to note I have also tested MA400. It is not more louder than HA400 for higher ohm headphones, which is really bad as it has more actual power than HA400. A simple switch on MA400 to change the gains would make it a really good headphones Amp but you cant have everything. UPDATE: After some intensive testing it looks like that headphones with impedance lower than 80ohm have massive treble issue on this amp. With k701 its not so much hearable however on k240 and m40x you can hear the difference Review: Absolute sound control - The sound on my PC is controlled by GOXLR mini mixer and I needed a way to control my headphone volume as well as my speaker volumes independently without readjusting the mixer levels or going into windows settings and readjusting sound settings or default devices. I was advised to use the Behringer HA400 and I am not disappointed. I does exactly what I need it to do. It is well built and sturdy while being lightweight and fitting into the palm of my hands. And it doesn't break the bank. My current setup The GOXLR mini headphone jack > Behringer input jack My headphones > Behringer headphone amplifier 1 my speakers > Behringer headphone amplifier 2 2 more additional amplifier socket if needed. I had to use a 1/8 inch Female to 6.35mm 1/4 inch Jack Male adapter so my headphones and speakers could fit the sockets and a male 3.5mm to 6.35mm male jack cable to connect the GOXLR and Behringer. If I'm using the headphones I just turn up the first knob and second for when I want the sound to come out the speakers or it stays at 0/off on the dial. My only gripe is I wish the power cable was slightly longer. ## Features - Ultra-compact 4-channel headphone amplifier designed for studio monitoring and group listening - Four independent stereo headphone outputs, each with its own level control - Suitable for a wide range of standard headphones used in recording and rehearsal environments - Simple and practical design for distributing one audio signal to multiple listeners - DC 12V adapter included for stable and consistent operation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000KIPT30 | | Amplifier Type | Solid State | | Audio Output Mode | Stereo | | Best Sellers Rank | 11 in Headphone Amplifiers | | Box Contents | DC Adapter | | Brand | Behringer | | Brand Name | Behringer | | Colour | Black | | Compatible Devices | all | | Compatible devices | all | | Connector Type | 3.5mm Jack | | Country of Origin | China | | Customer Reviews | 4.5 out of 5 stars 9,348 Reviews | | Enclosure Material | Composite | | Item Part Number | 4033653010856 | | Item Weight | 0.82 Pounds | | Item weight | 0.82 Pounds | | Manufacturer | Behringer | | Manufacturer Contact Information | Music group commercial BM LTD 17A Brunswick Street, Hamilton HM 10,Bermuda | | Manufacturer Part Number | P0386 | | Material | Composite | | Model Name | HA400 | | Model Number | HA400 | | Number of Bands | 1 | | Number of Items | 1 | | Output Channel Quantity | 4 | | Output Wattage | 0.04 Watts | | Output wattage | 0.04 Watts | | Power Source | Rechargeable Battery Powered (DC) | | Product Warranty | Community. Musictribe. Com. Support. | | UPC | 689076149716 | | Unit Count | 1.0 count | ## Product Details - **Brand:** Behringer - **Colour:** Black - **Compatible devices:** all - **Material:** Composite - **Output wattage:** 0.04 Watts ## Images ![MICROAMP HA400 Ultra-Compact 4-Channel Stereo Headphone Amplifier for Studio Monitoring - Image 1](https://m.media-amazon.com/images/I/61aBmWlOFeL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: wanna know if i comes with the power supply ?** A: Yeah sure does. Good little unit for monitor head sets. Not suitable for final mixing though as it has its own little amp which will colour your mix. **Q: Hi can I use an electric guitar with mixer?** A: Yes it will work, but! it won't be very loud, as the output from a guitar pick up is very low. 2. It will only sound in one side of the headphones, as guitars are mono and Ha 400 requires a stereo input, unless you have a Gibson 345 that is, as that is a stereo guitar. **Q: Would this work from my mixer, to a passive monitor on stage.** A: No the output is too low to run a speaker, ok for headphones or as a line output feed to another amplifier. **Q: Can i listen to pc and xbox one audio at the same time using 1 headset with this?** A: If your mic is separate then all you would need to do is send audio out ur pc to tv hdmi channel then plug headphones into tv ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice Headphones Amp for the money (30-250ohm review) *by P***Y on 10 March 2018* Well this is honest review. I can say that for this money I couldn't get better for 250 ohm Headphones as a starting point. It can drive my DT770/880 250 ohms however DT880, as an open headphones, need more volume, so not to loudest levels. At this price point it is still a good replacement "just in case" for higher ohm headphones. I'm not sure how will it work with 600 ohm ones as I don't have them and I can tell 600ohm is probably overkill. As soon as you pull above 2PM volume it gets little distorted, bass is lacking, this goes for 250 ohm headphones however at this price point you cant expect miracles.I'm talking here about loud levels, not normal "listening to background music" volumes. AKG K240 can be easily driven as well as DT770 32 ohm and ATH M40x. Bear in mind that I tested this on various sources. There is quite a difference between Computer Out from my desktop PC and my MBP 2011 as there was noise levels and hums and it was really bad in point of listening with Pro Studio equipment as their whole purpose is to spot a bad source/mix. I've seen really bad hum and noise because of my old MBP Power Adapter. Unplugging the power adapter from MBP would remove the unbearable noise, however it was still bad as a noise levels were still there. But connecting it to RCA outputs of Fast Track Pro, a quality DAC with 48(96)/24 which I bought cheaply probably due to lack of drivers (but it works nice on Win10 and Yosemite), I have seen a really big difference of Sound quality and there was almost no noise, only at the levels at which it will already be distorted to play at (louder than 3PM). So bear in mind connecting this to Headphones Out or similar will not have great Sound levels and Quality and a lots of noise levels.Also there is a play of impedance, as different Source levels will have different impact on Powring the headphones. probably that is why my 250 ohm headphones are playing nice only with proper RCA output from a real DAC. Just to note I have also tested MA400. It is not more louder than HA400 for higher ohm headphones, which is really bad as it has more actual power than HA400. A simple switch on MA400 to change the gains would make it a really good headphones Amp but you cant have everything. UPDATE: After some intensive testing it looks like that headphones with impedance lower than 80ohm have massive treble issue on this amp. With k701 its not so much hearable however on k240 and m40x you can hear the difference ### ⭐⭐⭐⭐⭐ Absolute sound control *by P***L on 26 January 2020* The sound on my PC is controlled by GOXLR mini mixer and I needed a way to control my headphone volume as well as my speaker volumes independently without readjusting the mixer levels or going into windows settings and readjusting sound settings or default devices. I was advised to use the Behringer HA400 and I am not disappointed. I does exactly what I need it to do. It is well built and sturdy while being lightweight and fitting into the palm of my hands. And it doesn't break the bank. My current setup The GOXLR mini headphone jack > Behringer input jack My headphones > Behringer headphone amplifier 1 my speakers > Behringer headphone amplifier 2 2 more additional amplifier socket if needed. I had to use a 1/8 inch Female to 6.35mm 1/4 inch Jack Male adapter so my headphones and speakers could fit the sockets and a male 3.5mm to 6.35mm male jack cable to connect the GOXLR and Behringer. If I'm using the headphones I just turn up the first knob and second for when I want the sound to come out the speakers or it stays at 0/off on the dial. My only gripe is I wish the power cable was slightly longer. ### ⭐⭐⭐⭐ Small and compact *by P***N on 8 January 2025* Quickly delivered by Amazon Prime as ever. Great price compared to other online sources. The headphone amp is very small (see photos with hand in shot for scale) but came neatly packaged with the required 12v dc adapter for a UK socket. I am using it to drive my higher impedance (80 Ohm) Beyerdynamic DT770 Pro headphones and although the maximum volume is not ear splitting it is a significant improvement than just being driven straight from my MacBook Air M3 headphone socket. All 4 amps work independently and don’t seem to be affected if all used at the same time. Good clean sound with no distortion even at max volume. For the price and the size it’s a great piece of kit. ## Frequently Bought Together - Behringer MicroAMP HA400 4-channel Headphone Amplifier (HA400d1) - VCE 6.35mm (1/4 inch) Male to 3.5mm (1/8 inch) Female Stereo Audio Jack Adapter for Aux Cable, Guitar Amplifier, Headphone, 2 Pack - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/47977351-microamp-ha400-ultra-compact-4-channel-stereo-headphone-amplifier-studio](https://www.desertcart.dk/products/47977351-microamp-ha400-ultra-compact-4-channel-stereo-headphone-amplifier-studio) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-24*