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Empower Your Sound
At Gemini, our goal is to design products that offer value and innovation in the DJ and Pro Audio markets. Since 1974, we’ve evolved and thrived by understanding the needs of our customers and recognizing industry trends. From our humble beginnings, we understood the potential of the DJ movement.
Gemini Sound's CDM-4000BT Complete Standalone DJ Mixer Deck
Super Smooth, Accurate and Robust So You Can Create The Best Sound
A complete standalone DJ Solution, it is a powerful, cost-effective tool that provides easy-to-use playback features across dual CD/USB decks + Bluetooth streaming. Leave the laptop at home! Everything needed to play and mix is onboard. Control tracks from CDs and USB storage devices with touch-sensitive jog wheels that let you Search, Scratch and Pitch Bend. The deck features a central mixer section with 2 band EQ, Gain Control, flexible connections and a smooth, robust crossfader.
- 2 band EQ
- Variable Pitch Control
- Touch-sensitive jog wheels
- Manual Looping
- Bluetooth
SMOOTH JOG WHEELS
Control your tracks from CDs and USB storage devices with touch-sensitive jog wheels that let you Search, Scratch and Pitch Bend.
NO NEED FOR A LAPTOP
With the onboard LED screen, you no longer need the visual on a laptop. Its all right here so you can easily see what's playing and monitor your beets.
MULTI MEDIA
Don't let that whole CD go to waste. This dual DJ deck allows you to mix them like a pro with 2 CD slots, so you can either burn your own or mix in your classic albums right here in the media player.
STANDALONE
The CDM-4000BT is Gemini's powerful, cost effective all-in-one MP3/CD/USB media player console, now featuring Bluetooth input. With practical functionality and all the controls a DJ needs, the CDM-4000 is an ideal solution for mobile DJ rigs, as well as bar and club installations.
PRO DJ FEATURES
2-channel mixer, LCD display, dual USB ports, and a totally embedded system with no computer or DJ software required. Two independent jog wheels allow you to search through a track, bend the pitch or even scratch like a pro. Plus pitch control and looper section allow for creative mixing.
BLUETOOTH ENABLED
Assignable channels allow for Bluetooth playback into either channel so you can mix between audio formats with ease! Play from your phone or tablet without sacrificing either RCA input.
MRTN
2025-09-03 18:49:17
This review is for Gemini Sound CDM-4000BT Stand Alone Bluetooth Streaming Professional DJ Dual Deck Media Player Mixer. I just received the item recently, so I can't speak to how long it will last, but I like what it is doing now. I am a beginner on one if these. So when it asked how many stars for beginners I give it 5 stars because I was able to figure it out from the documentation. I tried a whole lot of its features, and they all worked as advertised. This is not a sophisticated DJ mixer like a high priced professional might buy, but it is also not priced at the point that other guy might buy. But even though it is not that high priced item, it has a lot more features than I was expecting or even knew about before I bought this. I found really neat items like just by moving the fader, you can start a media playing. And it plays a lot of different media. I just needed a good CD player and I got so much more. So I am very impressed with this item and if just continues to work as it currently is, I am going to continue to be a happy camper.
Customer
2025-09-02 11:46:53
Part of DJ evolution. I still use it. This set up is great along your laptop.
orlando arrozal
2025-07-24 10:33:06
Excellent!!!!!
tones
2025-07-11 18:07:44
I have been programming a radio show from home since the covid lockdown a couple years ago, and when I started I just threw together a rig with a cheap little mixer and a couple non-matching portable CD players, thinking it would tide me over until I got back into the station. Well, two years later I'm still doing my show from home, and that little rig, as functional as it was, was not fun. So it was beyond time for an upgrade.The Gemini Sound CDM-4000BT is a huge upgrade, to say the least. It does everything I need to program my show on the fly. It's solidly built for "pro" use, easily operated for anyone with basic soundboard and mixing knowledge, and it sounds excellent... for the most part.As a low-budget audiophile, sound quality is a priority for me. The CD players and general electronics of the CDM-4000BT sound excellent, and that is by far the most important thing for my use. However, the sound of the Bluetooth input is definitely underwhelming.I sometimes use my iPhone as a source, but the Bluetooth connection on the CDM-4000BT sounds muddy and flat. I tried to compensate by boosting the treble, but that only made it sound muddy and flat with boosted treble. Maybe ok for podcasts or spoken word recordings, but not music imho. It's also a bit disappointing because the cheap little $50 mixer was using had excellent Bluetooth sound.For my use though, I can get along great without the Bluetooth input. Or I can just use the cheap little mixer as a Bluetooth receiver and run it through the CDM-4000BT. In fact, the only reason I'm docking the CDM-4000BT one star is that the Bluetooth input is listed as a feature. So be advised if that feature is important to you.Otherwise I highly recommend the Gemini Sound CDM-4000BT. It's well-built and delivers excellent (non-Bluetooth) sound, at a reasonable price.
Donna DeSimone
2025-06-26 14:59:32
I am a Ballroom DJ and still using CD's . I have some music on a computer but just can't seem to find the time to download the decades of music. They discontinued the controller I have been using for years so I saw the Gemini and decided to give it a try. It came on time, perfect packaging and sounds great!
Frank Weatherbee
2025-05-21 15:52:57
I've already used this as a DJ. As with my past Gemini products this worked as expected.
Alek
2025-03-19 14:30:02
As a DJ, I will say this, if you wanna mix CDs professionally, it is an excellent piece of gear! As far as USB playback, excellent as well, however, as a few other people have mentioned on here, your track titles do not get listed on the displays, they are just track one, two, three, etc.! Very frustrating when you are trying to figure out what truck you want to play next! As for Bluetooth, sound quality is not the best, I have to boost the bass and treble up all the way for it to sound good, do not buy if you are thinking of getting it for the Bluetooth! The other two features are excellent if you do not mind not seeing your track titles on USB playback!
Mark S McHale
2025-03-18 18:00:35
worked fine
Alejandro Becerra
2025-03-01 11:25:36
Si eres un entusiasta principiante a ser DJ puede ser tu opción.Equipo orientado para poder mezclar con CD’s, MP3 y bluetooth.El dispositivo viene con salida para rca y xlr balanceado (de este no contiene cables)Es bastante económico y funcional, a comparación de los reproductores de gama alta de las marcas conocidas. Y preferente si tu especialidad o gusto es mezclar con CD’s, por eso fue mi elección porque de igual modo en tiendas especializadas, no cuentan con esta clase de equipos.
Gabriele
2025-02-05 13:55:06
Ottimo prodotto
Super Gerät empfehlenswert
2024-12-07 11:56:36
Bin zufrieden
Uncle N
2024-12-04 10:36:31
This is very very good in all departments especially for the cost. So far it's done what I got it for and I'm happy with it
Cliente
2024-11-13 13:45:47
Equipo con muy buenas prestaciones, servido a tiempo y la mejor calidad-precio del mercado
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