Gemini 12-Channel DJ Audio Mixer with Multi-FX, USB, EQ & Phantom Power – Studio Mixer Board USB, Mixing Console for Music Production, Podcasts, Live Shows & DJ Sets (GEM-12USB)
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Availability:
In Stock.
Arrives
Friday, Oct 10
Model: GEM-12USB
Features
- FULLY LOADED 12-CHANNEL BLUETOOTH MIXER FOR MUSICIANS, BANDS & STREAMERS: This powerful 12-channel DJ mixer Bluetooth is your all-in-one mixing board for managing live bands, podcast panels, or studio productions. With 3-band EQ per channel, individual volume faders, stereo pan, and built-in multi-FX (reverb, delay, chorus, flanger), this studio mixer board USB gives you the power to craft polished, professional soundscapes for any scenario.
- BLUETOOTH & USB PLAYBACK EFFORTLESS AUDIO FOR ANY PERFORMANCE: Quickly stream music from your device via Bluetooth, or access custom audio files via USB. Whether youre managing a multi-mic podcast, DJing a live event, or leading a music class, this mixer with Bluetooth simplifies audio playback so you can focus on the performance.
- FOUR PHANTOM-POWERED XLR MIC INPUTS FOR CLEAN, BALANCED SOUND: With four high-performance mic preamps and full phantom power, this audio interface mixer is perfect for high-end vocal setups. From podcasting with multiple guests to miking up drums and instruments, youll enjoy low-noise clarity and pro-level input handling.
- FLEXIBLE I/O, AUX & FX SEND ENGINEERED FOR CREATIVE ROUTING: Includes XLR, 14, and RCA inputs plus stereo AUX return and mono FX sendgiving you room to expand your rig with outboard gear or monitors. This mixer board doubles as a USB mixer audio interface for PC, ideal for recording sessions, DAW integration, and multi-track streaming.
- COMPACT PRO MIXER DESIGNED FOR SERIOUS AUDIO WORKFLOWS: Despite its power, this mixing console maintains a compact, desk-friendly profile for home studios, mobile rigs, or tight stage setups. Built for musicians, podcasters, and creators who need a reliable audio DJ hub for their creative workflowwhether performing live or producing content at home.
Brand: Gemini Sound
Number of Channels: 12
Product Dimensions: 9.65"D x 9.06"W x 2.17"H
Item Weight: 3.7 Pounds
Connectivity Technology: USB
Item Weight: 3.7 pounds
Product Dimensions: 9.06 x 9.65 x 2.17 inches
Item model number: GEM-12USB
Date First Available: October 10, 2019
Hardware Interface: Bluetooth
Size: 12 Channel
Power Source: Corded Electric
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Oct 10
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: GEM-12USB
I've had this for about 2 months, and it's still working great. I love the sound quality of this thing - it's crystal clear. The post-FX sounds are quite nice, too. If you're looking for a straightforward mixer to route your audio into your computer or some other hub, this is perfect. I haven't used the other special features like USB or bluetooth - I'm using this as a line-in input for my dedicated music production sound card, XONAR STX II. The build and feel of the machine are also nice. As for the price and quality, I'm very pleased with it.
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Reviewed in the United States on June 11, 2021 by Raphael Tobar
Model: GEM-12USB
Got this for my boyfriend for his birthday, he absolutely loves it!
Reviewed in the United States on July 29, 2025 by Lynn Martin
Model: GEM-12USB
Unuseable - very loud hum and constant static even at zero volume level. By the time I tested it, the return window closed. Money wasted, lesson learned.
Reviewed in the United States on November 17, 2023 by Joe R
Model: GEM-08USB
I’ve been buying and selling this music stuff since 1973. Home studios since 1983. Been in many bands. As a drummer for many years practice was always at my house so I always bought the PAs. Mixers. Multi-track boards. Speakers, stands, mics, lighting etc. I started as a guitar player and am ending as a bassist. I have always played all 3 instruments so I could record by myself. Recently I decided to sell off most of my studio stuff not being in a band (not sure I will ever do that again at my age) and not doing any recording. I sold my Tascam Model 12 this past week, my latest multi-track. What I have left would not be worth it to me to sell off for small sums of money in bits and pieces so I’m gonna keep what I have left just in case I want to jam with someone and for a nice practice space (still play my instruments a lot) and crank it up. So I wanted a simple small mixer to control what I have left which is two large 15” powered speakers, two near field “control room” monitors, a couple of mics, a Roland electronic drum set, my guitar and my bass. I wanted Bluetooth to stream from my iPhone. I wanted an EQ with L-M-H, I have a gain control on channels 1&2, a low cut on 4 channels. I have a ton of CDs so why not connect the CD player lol (only stream these days) and it has an input for that player. I have to say it all sounds great mixed through this little mixer! Outstanding really. Clean. Quiet. Simple processing. It would be great if I set this up at a party and played tunes. Would be adequate for a small gig with a 2-3 piece band even. I’ve had many many higher end mixers and multi-track units through my life and I have to say I am impressed with this. I wasn’t expecting much but this thing delivers! Last note: I didn’t want to spend much or I would have just kept the model 12 for my mixer. I had a budget in mind of 50 bucks lol. (I kept $350 of the $400 I got for the Tascam) This Gemini mixer is normally 90 bucks or so then add tax. I got this from the Amazon resale center for 53 dollars total. Nice! It was in “used-very good” condition which is described as a new returned product. I’ve never bought from the Amazon re-sale before. But there’s not a scratch or finger print on this. Came in original box. Manual is missing but that’s a whatever for me. If I need it I can find it online with a million YouTube videos I’m sure lol. And I think it was retuned because a little metal sleeve on the power cable was loose in the box missing the tiny two screws to put the two parts together. I’m sure I have two tiny screws around somewhere so easy fix for me. Amazon resale comes with a 30 day free return policy so why not try it out. Worked for me…
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Reviewed in the United States on August 3, 2024 by Mike Mason
Model: GEM-12USB
I bought this mixer to use as the centerpiece of my on stage stereo keyboard monitor rig. Has all the features I need to get a good stereo image on stage from my two keyboards. Sounds great, is low profile and lightweight. great value for the money.
Reviewed in the United States on August 11, 2022 by Kathy H
Model: GEM-08USB
I purchased this based on an answer to my question saying that the FX send can route a channel to the FX bus and aux output without that channel ending up in the main mix -- unfortunately this was incorrect information. While you could use external effects that add to the signal if you're using something such as a gate or delay you can't make it work because the channel level needs to be turned up in order for the fx send to work. Aside from that issue I really don't like that they used a very cheaply made power supply with a very non standard plug so that if your power brick dies you can't just easily buy a replacement. The chassis of the mixer it's self seems solid but it doesn't stay in place and slides all over the place. Most importantly the manual is absolutely worthless. No idea how bluetooth would even work because it just doesn't tell you.... it also doesn't seem to have a USB sound card built in like you are led to believe but only can play MP3 from a USB drive (but again, the manual isn't clear). Sound quality seems ok but I didn't use it for too long since it just simply won't work for my application. I would recommend a Mackie Mix 5 or Mix 8 if you just need a basic mixer which is about the same price and a much better quality (though it also has the fx send issue that this one does).
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Reviewed in the United States on November 15, 2022 by Robert K. Mertz
Model: GEM-08USB
No hay nada mejor, el sonido es impresionante.
Reviewed in the United States on December 29, 2024 by Hilario
Model: GEM-08USB
The media could not be loaded. Buen sonido, nítido, buen efecto, lo probé con el Bluetooth y funciona muy bien, se conecta rápido al PC, es un mezclador bastante compacto y bonito. Lo que no me gusta es el cargador es bastante feo y no me gustó. Por lo demás me parece un buen batidor. Excelente inversión.
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Reviewed in the United States on August 13, 2022 by Alfredo Segundo Johnson Bohorquez