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Gemini Sound GEM-08USB - 8-Channel Bluetooth Audio Mixer, Professional Compact DJ Mixer with USB Playback, Phantom Power, 3-Band EQ, and Adjustable FX

Free shipping on orders over $29.99

$72.20

$ 33 .99 $33.99

In Stock

1.Model:Gem-12usb


About this item

  • FULLY FEATURED MIXER: The GEM-08USB is a compact, yet fully functional 8-channel mixer, ideal for a variety of audio routing needs. Its ultra-low noise analog mixer ensures crystal-clear sound quality, essential for both studio recordings and live performances.
  • COMPACT DESIGN, BIG PERFORMANCE: Despite its small 220mm x 220mm footprint, this mixer boasts big capabilities. Perfect for fitting into small studio spaces or crowded sound booths, it offers the flexibility and ease of use for anyone passionate about music and audio.
  • VERSATILE CONNECTIONS: With assorted inputs (¼” XLR, RCA) and outputs (¼”, RCA), the GEM-08USB provides versatile connectivity options, making it easy to hook up all your audio gear, from microphones to instruments and more.
  • BLUETOOTH AND USB STREAMING: Stream audio effortlessly from your phone or tablet via Bluetooth, or play back audio directly through the USB port (supporting MP3 & WAV formats). This feature adds significant flexibility for handling various audio sources.
  • QUALITY SOUND CONTROL: Each channel of this mixer features a 3-band EQ with dedicated volume control, allowing for precise sound customization. The onboard adjustable delay effect adds depth to your audio, enhancing your mixing capabilities.



Product Description

Compact 8-Channel Bluetooth Mixer

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Bluetooth Streaming

Connect your favorite smartphone, laptop, tablet, or Bluetooth DJ deck for the best wireless streaming and playback experience.

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Engineered by the Pros

Premium ultra-low-noise design. Engineered to reduce noise and interference, delivering clean and pristine audio output.

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USB Playback

Play your music .MP3 / WAV files directly from your USB drive. Enjoy the convenience of carrying your entire music library in your pocket.

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+48V Phantom Power

Essential to power a condenser microphone and deliver clear sound by providing consistent voltage, reducing noise & eliminating for extra cables.

Technical Specs

Channels 8-Channel Professional Audio Mixer : This 8-channel mixer board is designed for live performances, studio recording, podcasting, DJ setups, and karaoke mixers. Whether you're setting up a PA mixer, sound board mixer, or a professional audio mixer, this compact yet powerful unit delivers high-quality sound processing for various applications.
Inputs Multiple Inputs for Maximum Versatility : Equipped with XLR, stereo RCA, and five 1/4" inputs, this audio mixer board offers seamless connectivity for microphones, instruments, DJ controllers, and external audio sources. Ideal for mixing board audio in live sound setups, music production, and home studios, providing professional-level sound control.
Outputs Multi-Channel Audio Mixer Board Routing : Includes dual 1/4" main outputs, stereo RCA outputs, and a 1/4" headphone output, making it perfect for PA systems, powered speakers, home studios, and DJ mixers. This sound mixer board allows precise monitoring and professional sound distribution in live and studio environments.
Phantom Power 48V Phantom Power for One Channel : Featuring phantom power on one channel, this professional audio mixer supports high-quality condenser microphones, making it perfect for podcasting, recording, live performances, and karaoke mixer setups.
Bluetooth Wireless Audio Mixer for Effortless Streaming : Built-in Bluetooth mixer board functionality allows wireless streaming from smartphones, tablets, and laptops, making it ideal for karaoke mixers, DJs, and background music playback. No extra cables are needed—just pair and play.
Media Player USB Audio Mixer with MP3 & WAV Playback : The onboard USB media player supports MP3 and WAV file playback, providing instant access to background tracks, DJ mixes, and recorded audio. This feature makes the USB audio mixer perfect for karaoke mixers, live performances, and digital sound mixers.
FX Built-In Adjustable Delay Effect : Enhance your mix with onboard adjustable delay effects, adding depth and dynamics to vocals and instruments. Whether you need a mixer with effects for studio recording, DJ performances, or live sound mixing, this unit ensures professional-quality sound processing.
EQ Adjustments High & Low EQ for Precision Sound Control : The dedicated EQ adjustments for high (treble) and low (bass) frequencies on Channel 1 provide precise audio shaping. Whether using it as a Bluetooth audio mixer, studio mixer, or a DJ mixer, it ensures clear and professional sound customization.
LED Indicators Real-Time Audio Monitoring : Includes Power LED, Master Meter with Clip Indicator, and +48V Phantom Power LED for instant level monitoring. This ensures distortion-free sound output, making it ideal for mixing board audio applications in both live and studio settings.
Power Universal Power Supply for Global Use : Powered by DC 15V x 2 and DC 48V, with 110-240V compatibility, this mixer sound system is built for stable and reliable performance worldwide. The secure aviation-style power connection ensures consistent operation in any environment.
  • Two mic channels each provide +48V phantom power, letting you simultaneously power two condenser microphones while the rest of your channels remain available for other gear.

  • It doesn’t serve as an interface for recording. The USB port is dedicated strictly to media playback (MP3/WAV) from a thumb drive or other USB storage device.

  • It has 2 XLR mic inputs, 8 total ¼” inputs, and a stereo RCA input. Outputs include 6 total ¼” jacks and a stereo RCA output. You also get a separate FX send and stereo return.

  • Every channel has a 3-band EQ (high, mid, low), plus an FX send control. The onboard delay effect is adjustable, providing flexible options for shaping and coloring your sound.

  • It’s about 2.17”H × 8.66”W × 9.06”D (55×220×230 mm) and weighs around 2 lbs (1.3 kg). Its compact design and light weight make it easy to transport and fit into tight setups.


Jenny
Reviewed in Canada on January 29, 2025
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Mike Mason
Reviewed in the United States on August 3, 2024
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…
Alberto
Reviewed in the United States on February 14, 2024
calidad de sonido, muy satisfecho excelente producto
Hilario
Reviewed in the United States on December 29, 2024
No hay nada mejor, el sonido es impresionante.
massimo mazzesi
Reviewed in Italy on January 16, 2024
Mixer ottimo a un prezzo super competitivo. Preso per uso casalingo semplice e pratico da usare, con la sua USB e Bluetooth ancora più completo per il mio uso spero sia solido come appare
Joe R
Reviewed in the United States on November 17, 2023
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.
Johan
Reviewed in Sweden on April 27, 2023
Uppfattade enligt beskrivningen att jag kunde köra 2st olika Bluetooth spelare på 2 olika spotify konton men mixern kan endast tillåta en spelare med Bluetooth. Så den andra spelaren måste kopplas in till en spelare via sladd
Alfredo Segundo Johnson Bohorquez
Reviewed in the United States on August 13, 2022
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Kathy H
Reviewed in the United States on August 11, 2022
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.
Dustin Irvine
Reviewed in Canada on February 26, 2022
I had a fairly specific use case where I basically just wanted to be able to mix the sound output from two devices and have that audio in a single headset. I initially landed on a Mackie Mix5 which was a great fix until it abruptly started transmitting static over all outputs.It turned out to be a blessing in disguise though as I did not realize how poor the Mackie was at driving (powering) my headphones. This board provides way more ability to deliver a strong signal as well as an additional layer of flexibility with output as there are three physical controls that can effect volume output for headphones (channel, headphone and master controls). I would get this over the Mackie Mix5 in a heart beat.
Happy Customer
Reviewed in Australia on November 26, 2022
Hard to find 2 stereo channels (actually 4 if you include AUX and RCA) and 2 mono channels with full audio adjustments, in this price.Overall I am happy with this mixer although I was expecting more amplification for the stereo channels but you can get around it by using the volume of the device itself.Good buy to last years.
Robert K. Mertz
Reviewed in the United States on November 15, 2022
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).
Raphael Tobar
Reviewed in the United States on June 11, 2021
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.