--- product_id: 36382998 title: "JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch (Orange)" brand: "maker hart" price: "297.63 DT" currency: TND in_stock: true reviews_count: 8 category: "Maker Hart" url: https://www.desertcart.tn/products/36382998-just-mixer-audio-dj-mixer-battery-usb-powered-portable-pocket store_origin: TN region: Tunisia --- # 3 stereo channels with 3.5mm inputs for versatile mixing LED overexertion indicator for flawless audio control Battery & USB powered for ultimate portability JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch (Orange) **Brand:** maker hart **Price:** 297.63 DT **Availability:** βœ… In Stock ## Summary > πŸŽ›οΈ Pocket Powerhouse: Mix Like a Pro Wherever You Go! ## Quick Answers - **What is this?** JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch (Orange) by maker hart - **How much does it cost?** 297.63 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/36382998-just-mixer-audio-dj-mixer-battery-usb-powered-portable-pocket) ## Best For - maker hart enthusiasts ## Why This Product - Trusted maker hart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Mix Anywhere, Anytime:** Compact pocket-sized design fits your on-the-go lifestyle - β€’ **Power Your Creativity:** Runs on AAA batteries or USB powerβ€”never miss a beat, even off-grid - β€’ **Smart Signal Management:** LED indicators prevent distortion so your mixes always sound clean and professional - β€’ **Pro-Level Audio Monitoring:** Stereo headphone output with mix monitoring keeps your sound sharp and balanced - β€’ **Seamless Multi-Source Mixing:** 3 stereo inputs plus gain control to blend mics, phones & more effortlessly ## Overview The JUST MIXER is a lightweight, portable 3-channel audio mixer designed for professionals and creatives who demand flexibility. Powered by USB or AAA batteries, it supports multiple stereo inputs with gain control and features LED indicators to prevent audio clipping. Its compact size and versatile connectivity make it ideal for DJs, podcasters, and mobile audio setups seeking reliable, high-quality mixing on the move. ## Description Product description SIMPLE YET PRACTICAL Designed by professional sound equipment makers to fulfill a need that has yet to be met, the JUST MIXER by Maker Hart is a simple mixer without too many bells and whistles. However, it is perfect for those who need a reliable and affordable option to combine audio from up to 3 devices ( smartphones, tablets, computers, MP3 players, desertcart Echo/Dot, game consoles, microphones, instruments, etc. ) and output to a single set of headphones or speaker. With 3.5mm input jacks, you can easily connect your devices with AUX cables, and then adjust each input separately. Powered by either batteries or micro USB cable, this portable mini mixer can be used just about anywhere, including while on the go and in the car. Besides personal workstation use, the Just Mixer can also be used by musicians, DJs or audio technicians to monitor audio output, The Just Mixer can free you from lugging around heavy equipment and can be used in most settings, be it a home recording studio, street venue, music club, or anywhere you'd like to perform or record. It is also ideal for combining different sound inputs in webcasting on Facebook Live, Youtube, and other live streaming platforms. ***Please visit Maker Hart website -> Product -> Just Mixer to watch videos on how to use Just Mixer with keyboard, smartphone, microphone and desertcart Echo Dot. B EST PRACTICE SUGGESTIONS Low batteries are a common source of noise. If noise is heard, please try changing to a USB charger or power supply or using fresh, high quality alkaline batteries that can produce 1.5V (rechargeable batteries that produce less than 1.5V may not work). If you wish to power the Just Mixer using a USB power bank, we recommend the EnergyFlux HEF. Other power banks may not work because the Just Mixer takes very little power and most USB power banks will shut off automatically when too little power is drawn. First increase the volume setting on your input device , then gradually increase channel volume. Use the mixer's gain knob sparingly. Only increasing volume settings on the mixer may cause a high noise level. For extended use, we recommend using USB power. Batteries last 8 to 12 hours, and possibly less with higher gain applications such as acoustic electric guitars. Additional static noises may arise due to interference from other connections in close proximity. Do not power mixer from a charging hub that also powers other devices, especially if those devices are also plugged into the mixer. Mini Audio Mixer Just Mixer CO NTROLS AND JACKS 3 x 3.5mm STEREO INPUT: 2 input jacks that can be split into 4 x 1/4" mono (mono to stereo adapter required), 1 AUX In 1 x 3.5mm STEREO OUTPUT: Output to headphones or speakers OVERLOAD INDICATOR: Lights up when mixed signal level is too high BALANCE: Adjust L/R balance for each channel GAIN: Adjust and amplify signal strength for each channel MASTER and CHANNEL VOLUME SLIDERS: Adjust volume of overall and individual channels USB POWER JACK: Micro USB socket (cable not included) POWER SWITCH / INDICATOR SPECIFICATIONS Gain: Max. 20dB Power source: 2 x 1.5V (AAA) batteries or 5V micro USB power source (cannot be powered by USB power banks with low-current shutoff) Weight & Dimensions: 3.2oz; 2.7 x 4.1 x 0.9" Package Contents: Just Mixer, 2 x AAA batteries, pouch, manual Review: UPDATE: A fun mixer that works well, even off AAA batteries. Fairly quiet too - Recommended :) - UPDATE2: Well, this mixer is working perfectly well now. And, I can't replicate any of the problems I was having with this mixer when I first got it. I was getting tons of noise when running off batteries, didn't matter if they were rechargeable or alkalines, and the USB power pack I was running it off of kept shutting down. The seller was responsive as well and assured me that they stand behind their products. I've hooked up this mixer nearly a dozen times now... used an assortment of different cables, mics, aux inputs. I've used it on an iPhone SE and an iPad Pro. Everything has worked perfectly. I CAN get a little bit of noise if I have the mixer sitting right next to the iPhone when they're hooked up together... but nothing like I was getting before. No clue why it's working now, or why it wasn't at first. The best speculation I've got is that when I first unboxed it, and then plugged in the first 3.5mm mini cables into it's 1 & 2 channels, there was some rough resistance. They didn't go in smooth like you'd expect. They do now, but I'm wondering if there was maybe a bit of metal that didn't get finished out inside one of the ports that got knocked free and was causing some kind of short circuit situation? No idea, but now that it's been working perfectly without any hint of the initial problems I experienced, and that now that I know the seller stands behind the product... I don't have any reservation giving this a solid 5-stars. It works well, it's affordable, it's lightweight, easy to use, and functions well off AAA batteries. I'm even having good luck with rechargeable AAAs. Recommended! :) ___ UPDATE: The seller got back to me quickly and offered to give me a small discount after returning/refunding to desertcart then rebuying the mixer. However, after lots of testing yesterday before concluding something was definitely wrong with this mixer... all of the problems went away after reconnecting everything later at a coffee shop. Then later in the evening at home, it was still performing flawlessly. And later in the night, I tried again... did everything exactly the same as before... but nothing would repeat the same failures I'd experienced. Even running it off Ni-MH rechargeable AAAs was perfectly quiet. Earlier, the Just Mixer was shutting off my USB battery pack as well. I'd assumed it was an auto--shutoff in the pack... and it was shutting of due to low power drain, but even that has stopped. The mixer works fine and I'm unable to reproduce the problems I was having before. I'm hesitant to give this more stars yet, in case the mystery problems promptly reappear. But I'll bump it up to 2-star until I'm certain the problems were just a rare fluke. If it's still working fine in a week or so, I'll update the review accordingly. ___ Hello, I bought this mixer a couple weeks ago. The blue one. I'm getting a lot of noise when run off batteries. At first, I thought it was because I was using rechargeable 1.2v Ni-Mh batteries... so as you recommend on your product page, I tried brand new Energizer 1.5v AAA alkaline batteries. Still there's noise. When I'm using the mixer off USB or a USB battery pack, there's no noise at all. ONLY when using AAA batteries. Is there something wrong with this mixer? Would you like to send me a replacement? Or, should I get a refund from desertcart for this? I bought this MOSTLY because it's says it runs off of AAA batteries. If it can't function without excessive noise while running off AAA batteries alkaline OR rechargeable.. it's useless to me. Review: Best baby mixer after 3 years! - This is the best baby mixer, without question. I've had mine for about three years, traveling with it and commuting. It works great on battery or USB power. The Aux knob has gotten a little scratchy but it's just from dust. I can wipe it back and forth a few times and it settles down. There is no noise from the mixer on either battery or USB if the USB is a separate power supply like a good phone charger. Sometimes it can get some noise if i'm powering it by one of the devices in the mix. If the battery is going out it will squeal. Having used this nearly every day for three years, I can say it is very quiet if properly powered. It's pretty durable for being plastic and feels solid yet light in weight. The blue version is handsome and the orange version is adorable. Makes me smile when I see it. The sound quality is unbelievable for being such a tiny device that can run on batteries. I have used it to mix audio from computers, cellphones, IP phones with proper adapter (that is some noisy signals!), portable music devices, gaming devices, and music equipment. Not all at once of course. It only has three stereo inputs! And these are real, analog channels so there's no processing or lag. Two of the channels have controls for gain and balance. Mostly I keep them in neutral positions but they do work when I need a little boost or to nudge a signal to one side. I'm not sure how loud this can boost a signal. I have had no trouble powering big headphones or iems. Even tried with a planar magnetic Hifiman pair and it got loud enough. I have used it with a small portable speaker but nothing really big or certainly nothing without it's own power supply. I think any type of headphones would be just fine at responsible listening levels. I can't recommend the Maker Hart Just Mixer enough. It's been my little music buddy for a while now! ## Features - Versatile and compact – the perfect way to various sound sources to mix whenever you want and wherever you are. - Stereo configuration 3 inputs / 1 output – 3 stereo channels 3.5 mm/1/8" allows up to 5 mono input ports. - Signal level – The gain control enables the input of devices of microphone levels to line (the you use a sensitive microphone is recommended). - Overexertion indicator – LEDs light up when the signal console overexerts the capacity of the mixer; control for optimal audio performance. - Mix monitoring – combination of stereo headphones for stereo monitoring and leave a sub mixer. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LPT8KQA | | Audio Input | Auxiliary | | Best Sellers Rank | #28,724 in Musical Instruments ( See Top 100 in Musical Instruments ) #155 in DJ Mixers | | Brand | Maker hart | | Brand Name | Maker hart | | Connectivity Technology | Auxiliary, USB | | Customer Reviews | 3.9 out of 5 stars 675 Reviews | | Item Dimensions D x W x H | 2.7"D x 4.1"W x 1.18"H | | Item Weight | 114 Grams | | Manufacturer | MAKER HART | | Noise Level | 20 Decibels | | Number of Channels | 3 | | Output Connector Type | 3.5mm headphone jack | | Power Source | Usb Cable,Corded Electric,Battery Powered | | Product Dimensions | 2.7"D x 4.1"W x 1.18"H | | UPC | 603658232894 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Maker hart - **Connectivity Technology:** Auxiliary, USB - **Item Weight:** 114 Grams - **Number of Channels:** 3 - **Product Dimensions:** 2.7"D x 4.1"W x 1.18"H ## Images ![JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch (Orange) - Image 1](https://m.media-amazon.com/images/I/61Bo6VxEbOL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ UPDATE: A fun mixer that works well, even off AAA batteries. Fairly quiet too - Recommended :) *by S***T on April 7, 2018* UPDATE2: Well, this mixer is working perfectly well now. And, I can't replicate any of the problems I was having with this mixer when I first got it. I was getting tons of noise when running off batteries, didn't matter if they were rechargeable or alkalines, and the USB power pack I was running it off of kept shutting down. The seller was responsive as well and assured me that they stand behind their products. I've hooked up this mixer nearly a dozen times now... used an assortment of different cables, mics, aux inputs. I've used it on an iPhone SE and an iPad Pro. Everything has worked perfectly. I CAN get a little bit of noise if I have the mixer sitting right next to the iPhone when they're hooked up together... but nothing like I was getting before. No clue why it's working now, or why it wasn't at first. The best speculation I've got is that when I first unboxed it, and then plugged in the first 3.5mm mini cables into it's 1 & 2 channels, there was some rough resistance. They didn't go in smooth like you'd expect. They do now, but I'm wondering if there was maybe a bit of metal that didn't get finished out inside one of the ports that got knocked free and was causing some kind of short circuit situation? No idea, but now that it's been working perfectly without any hint of the initial problems I experienced, and that now that I know the seller stands behind the product... I don't have any reservation giving this a solid 5-stars. It works well, it's affordable, it's lightweight, easy to use, and functions well off AAA batteries. I'm even having good luck with rechargeable AAAs. Recommended! :) ___ UPDATE: The seller got back to me quickly and offered to give me a small discount after returning/refunding to Amazon then rebuying the mixer. However, after lots of testing yesterday before concluding something was definitely wrong with this mixer... all of the problems went away after reconnecting everything later at a coffee shop. Then later in the evening at home, it was still performing flawlessly. And later in the night, I tried again... did everything exactly the same as before... but nothing would repeat the same failures I'd experienced. Even running it off Ni-MH rechargeable AAAs was perfectly quiet. Earlier, the Just Mixer was shutting off my USB battery pack as well. I'd assumed it was an auto--shutoff in the pack... and it was shutting of due to low power drain, but even that has stopped. The mixer works fine and I'm unable to reproduce the problems I was having before. I'm hesitant to give this more stars yet, in case the mystery problems promptly reappear. But I'll bump it up to 2-star until I'm certain the problems were just a rare fluke. If it's still working fine in a week or so, I'll update the review accordingly. ___ Hello, I bought this mixer a couple weeks ago. The blue one. I'm getting a lot of noise when run off batteries. At first, I thought it was because I was using rechargeable 1.2v Ni-Mh batteries... so as you recommend on your product page, I tried brand new Energizer 1.5v AAA alkaline batteries. Still there's noise. When I'm using the mixer off USB or a USB battery pack, there's no noise at all. ONLY when using AAA batteries. Is there something wrong with this mixer? Would you like to send me a replacement? Or, should I get a refund from Amazon for this? I bought this MOSTLY because it's says it runs off of AAA batteries. If it can't function without excessive noise while running off AAA batteries alkaline OR rechargeable.. it's useless to me. ### ⭐⭐⭐⭐⭐ Best baby mixer after 3 years! *by T***R on September 20, 2024* This is the best baby mixer, without question. I've had mine for about three years, traveling with it and commuting. It works great on battery or USB power. The Aux knob has gotten a little scratchy but it's just from dust. I can wipe it back and forth a few times and it settles down. There is no noise from the mixer on either battery or USB if the USB is a separate power supply like a good phone charger. Sometimes it can get some noise if i'm powering it by one of the devices in the mix. If the battery is going out it will squeal. Having used this nearly every day for three years, I can say it is very quiet if properly powered. It's pretty durable for being plastic and feels solid yet light in weight. The blue version is handsome and the orange version is adorable. Makes me smile when I see it. The sound quality is unbelievable for being such a tiny device that can run on batteries. I have used it to mix audio from computers, cellphones, IP phones with proper adapter (that is some noisy signals!), portable music devices, gaming devices, and music equipment. Not all at once of course. It only has three stereo inputs! And these are real, analog channels so there's no processing or lag. Two of the channels have controls for gain and balance. Mostly I keep them in neutral positions but they do work when I need a little boost or to nudge a signal to one side. I'm not sure how loud this can boost a signal. I have had no trouble powering big headphones or iems. Even tried with a planar magnetic Hifiman pair and it got loud enough. I have used it with a small portable speaker but nothing really big or certainly nothing without it's own power supply. I think any type of headphones would be just fine at responsible listening levels. I can't recommend the Maker Hart Just Mixer enough. It's been my little music buddy for a while now! ### ⭐⭐⭐⭐ Good Mixer, Lasted me a few months before breaking, only to revive? *by G***Y on September 6, 2025* I was using this portably as well as at home to amplify my mic. It worked perfectly, I only got a bit of noise if I was using my car charger to charge my device while using USB power, which is no problem as you can just use battery power (strangely enough, when the device receiving the output was used as the power source, I don’t think I got much noise). Then as I was using it on the go, the audio just cut out and it would not power on again. I would hear a little snap from the power source switching but the light would be off with no power. Update: Earlier today, I was messing around with it and noticed that it would transmit a little sound, sometimes oscillating up and down. I took out the batteries and just messed around with turning it on and off repeatedly. I noticed the area around the power cable was hotter than normal, the LEDs were also really dim. I stopped using it for a couple hours, came back, and magically it works perfectly again. I have no clue what could have caused this. My guess is that it's very sensitive to the charging power source. I was using the original charging cable, but the power source I had it plugged into had a weird output voltage. ## Frequently Bought Together - JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch (Orange) - BESIGN Ground Loop Noise Isolator for Car Audio/Home Stereo System with 3.5mm Audio Cable - Nanxudyj AUX Cord 1.5ft,3.5mm Stereo Audio Cable 90 Degree 3.5mm Male to Male Stereo Aux Cable Right Angle TRS Cable Compatible for car, Headphone,Tablets, Speakers --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/36382998-just-mixer-audio-dj-mixer-battery-usb-powered-portable-pocket](https://www.desertcart.tn/products/36382998-just-mixer-audio-dj-mixer-battery-usb-powered-portable-pocket) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-09*