






🎧 Elevate Your Audio Game — Mix Like a Pro, Anywhere!
The Cooidea 2 Channel Stereo Audio Mixer is a compact, metal-cased device that merges two stereo inputs into one output with exceptional sound fidelity. Featuring a powerful 125mW headphone amplifier, ultra-low distortion, and advanced noise suppression, it ensures crystal-clear audio across PCs, smartphones, laptops, and Bluetooth devices. USB-powered and plug-and-play, it’s the perfect tool for professionals seeking seamless, high-quality audio mixing in a sleek, portable form.







| ASIN | B0DDH2DH5H |
| Best Sellers Rank | #3,546 in Musical Instruments ( See Top 100 in Musical Instruments ) #13 in DJ Mixers |
| Compatible Devices | PCs, smartphones, laptops, and Bluetooth receivers, headphones, powered speakers, amplifiers |
| Customer Reviews | 4.4 4.4 out of 5 stars (260) |
| Date First Available | August 17, 2024 |
| Item Weight | 0.494 ounces |
| Item model number | A04 |
| Operating System | Linux, Windows, macOS |
| Product Dimensions | 1.3 x 1.1 x 0.43 inches |
| Supported Software | Any DAW software |
S**N
Crystal-Clear Audio, Zero Hassle—A True Game Changer
This little mixer solved everything. I use it to connect two PC towers to the same speaker setup, and the difference is night and day—no more buzzing, ground loops, or weak signals. The audio is now crystal clear from both machines. It’s compact, well-built, and includes the cables you need to get started. I was so impressed, I bought another one to link two radio scanners to a powered speaker. Works like a charm. If you’re juggling multiple audio sources and want clean, reliable output, this device is a must-have.
D**L
Excellent little device
Works perfect with my silent brass mute. Now I can play along with music on my phone and hear myself playing without wearing earbuds under my headset. If the music sounds crackly at all and you use Spotify, turn off the eq in settings.
J**S
Awesome product, fulfills its purpose with flying colors
This is such an awesome product, I've bought two of them. I was looking for a solution to be able to get audio from two computers (my work laptop and my personal PC) out of one set of speakers. KVMs can switch audio between the two devices, but can't mix from both devices at the same time. This product is a simple, inexpensive, high quality solution for the problem. This product allows me to hear audio from both devices simultaneously. I can hear a call coming in on my work laptop while listening to music streaming on my personal PC. This is exactly what I needed it for and it really comes through. This product has no volume, EQ, or power controls of its own. If it's plugged in it's working, and all such controls need to be handled on the devices it's mixing. I really like this as a feature. I don't need a bunch of extra controls sitting on my desk for this. The lack of controls allows me to tuck this away behind my desk, completely out of sight and out of mind. The existing controls on my devices can still be used just as before. Meanwhile, the audio from both devices "just works". I can hear both, just as if both devices were connected conventionally to the speakers. It's perfect. Don't let the price put you off. Just because it's not audiophile grade and just because it's inexpensive doesn't mean the audio coming from this won't be good quality. To my ear, it sounds more than good enough. I can't hear any degredation in quality as compared to plugging in the speakers directly. One thing I will note is that if you crank the speakers way up, you can hear some hissing. However, that often happens with many audio sources. That seems within the realm of normal and expected behavior, to me. Under normal listening conditions with everything set at a reasonable volume, I don't hear any hiss. The mixer's build quality seems very good. It has a metal housing and everything plugs in securely and nothing feels cheap. If there's one thing I can think of to complain about, it's the ridiculously bright blue power LED on the mixer. C'mon guys, what are we trying to prove here? I could read by this light. This is unnecessary, and obnoxious. A dim red LED would be fine. Thankfully, this stays tucked behind my desk so I can't actually see it most of the time. If I could though, I'd probably want to cover it with some electrical tape. If you're in the situation I described with two PCs and wanting to hear sound from both at the same time, look no further. This product will definitely meet your needs.
P**T
Good but you'll need to buy more cables
I was using a passive splitter and it was getting some feedback occasionally. This is much better, nice clear sound from both laptops simultaneously with no feedback. However, I took a star off because they were super cheap with the included cables. Obviously you need to connect this to speakers and two computers, but it only has enough cables to connect to speakers and one computer, I guess they're assuming you have the other cable, but i didn't. Also this needs to be powered, but they only included a USB option for that, so if you need to plug it into a real power outlet you'll have to buy a USB to AC adapter. They should have just included both of those things, as they're very cheap and most people would probably need them. But, other than the lack of included cables, it works great and I'm happy with it.
E**C
Perfect way to have two computers connected to one set of speakers
WOW I wish I had known about this little gem sooner! I have my work laptop and home computer at my desk but with only one set of speakers. But, you can only use one input at a time, so I would have to connect/disconnect the second computer when I wanted to hear from it. Finally I decided that "this is crazy" and looked for a small mixer. This one works PERFECTLY for this need! Both computers are connected to it and the output goes to the speakers. No more connecting/disconnecting cables, the audio from both comes through! It's also very compact so it's easy to hide away. I also noticed no hum or ground noise too like I used to have when the laptop was plugged into it, so that's an added bonus. To power it I used an old USB cube that was too weak to charge modern phones quickly, but it powers this just fine. VERY happy with this product!
T**A
Coolest little audio combiner
Bought this with a specific use in mind...and it worked! I have a decent sound system in living room that the TV plays through but I also wanted the Amazon Echo to play through it as I use that to listen to music when working around the house. The Echo is okay on sound but I wanted it on the big system to really jam out. So I went looking and found this little thing. Well I bought it and hooked it all up and BOOM! I have sound from the TV as I normally did and now I have some sound from the Echo to jam out to. There is no volume control for the device itself as your using the volume of the device you are plugging into it. This device is just actually combining two sources into one output with no onboard controls. This also worked in my favor as there is nothing for anyone to mess up. It has such a small footprint design it was really easy to install it and tuck it behind everything. Did exactly what I needed it to do.
N**A
May Whine in Headphones
Works as intended but caused a whine. I had to install a ground loop isolator as well.
A**R
I've found this is perfect for playing and practising guitar through headphones along with audio from a PC, without taking the audio interface from my main music setup. Just run the output from any guitar headphones amp and you're up and running. The unit is very small and well made, and the sound quality is excellent - certainly more than good enough for my purposes. I wish I'd got something like this years ago.
A**R
Really tidy device - very quiet use it to connect Guitar headphone/ effects unit and iPad to headphones. Perfect for this.
お**ら
商品は良いですが、使う際いつもの音量設定のまま音を鳴らすと大音量が流れるので小さめにしてから調整することをお勧めします。
D**E
Excellent small and efficient
Q**E
Eigentlich gibt es nicht so viel über dieses kleine aber feine Gerät zu berichten, da es genau so einfach ist, wie es klingt. 2 Eingänge in denen der Sound eingespeist wird, ein Anschluss für Strom über USB, sowie einen Ausgang der eben dort hinführt, wo der Sound ausgegeben wird. Wofür habe ich dieses Gerät gekauft? Damit ich nebenbei am Laptop über Discord callen, mir Videos auf Youtube anschauen kann UND zeitgleich den Sound meiner Xbox Konsole hören kann. Das wäre natürlich auch gegangen wenn ich das Game auf meinen Laptop gestreamt hätte, aber darauf hatte ich keine Lust, da die Übertragung den Laptop auch etwas belastet hat und z. B. Ruckler/Verbindungsabbrüche dann eben Soundaussetzer verursachen. Ich selbst habe den Klinkenstecker vom Laptop in den einen Eingang, und per Klinke auf den Controller in den anderen Eingang eingespeist. Der Ausgang führt zum Headset selbst und der Stromanschluss ist direkt über den Laptop angesteckt. Nachteil: Schon ein bisschen Kabelsalat, selbst wenn man kurze größen nimmt. Ich selbst werde bald wohl auf Headsets setzen, die Bluetooh UND eine direkte Verbindung zur Xbox haben, aber auch hier muss man darauf achten ob man nur die Quellen switchen kann oder wirklich beides zeitgleich funktioniert. Letzteres kostet ein bisschen mehr und geht leider auf die Sprachqualität des Mikros, da aktives Bluetooth die Bandbreite der Audio reduziert. Ein Klinkenanschluss würde das Problem reduzieren, jedoch lässt sich dann NICHT die Audio vom Headset selbst mischen, außer man würde wieder diesen Soundmischer nehmen - aber dann gäb es ja wieder den Kabelsalat. Die Info ist aber nur für Personen mit dem gleichen Einsatzgebiet relevant. Ich hoffe die Resenzion war nicht zu verwirrend, aber das Gerät selbst ist TOP. Der Sound kommt unverfälscht an, keine Störgeräusche (außer man würde einen der Stecker gegen seinen Körper halten, dann brummt es), alles steckt feste und das Produkt funktioniert tadelos. Das man mit dem System mehrere Kabel braucht ist halt einfach so, dafür ziehe ich keinen Stern ab. Headsets mit der Mischfunktion kosten meist ab 150€ aufwärts, insofern kann das eine sehr preiswerte Alternative sein. Eventuell haben SIE ja auch einen ganz anderen Einsatz dafür.
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2 months ago
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