AirSync - Multifunctional UHF Wireless XLR Transmitter and Receiver, Wireless Microphone Adapter for Dynamic & Condenser Mics with 8-Hours Battery, Low Latency, Rechargeable, PA System, 150ft Range

After trying out many wireless systems, I can say with confidence this is the BEST wireless system we've ever used. In fact, we like them so much, our multi-instrument duo currently uses 7 pairs of them and the connectivity has been flawless. No dropouts, no conflicts and none of the issues that so many bands experience with other wireless systems. Plus... customer support is super fast and responsive. One receiver had a misaligned charging jack. I took a photo, reached out and a new one was shipped in less than 24 hours.Fantastic product and a great company that stands behind it.

I tried ones from Strich and returned them due to a noticeable hum when plugged in to a mixer/amp. the Airsync from Coda are working fine for me. These are quiet, decent frequency response and I was surprised the receiver output to the amp is HOT. I barely turn the gain up and these are louder than identical wired microphones to the same amp. A friend was impressed so he bought a pair, once we figured out how to set the wireless frequencies we use them on the same amp together no problems. I've used these for two and three hour sessions with no battery problems. Recharge in about two hours.

These work well overall for dynamic mic. I have not tested them with condenser mic. There are some other products that look exactly the same on Amazon that cost half the price. Those work too but not as well as the Airsync. The Airsync frequency response seems better with vocal. Battery lasts longer and there is less static noise especially when the units are being used and charged at the same time.I knocked one star off because one of the transmitters (I bought 2 pairs) has defective power button that works 50% of the time.

I’ve owned these for around 5 months and can’t be happier. They hold a charge with no problem. I connect them to my Shure Nexadyne mic and Everse 8 speaker and there is no problem with the connection. A true wireless Nexadyne system would run $900 not counting tax, but mine cost $410. I see no reason to buy the $900 system

These work great. I have 2 sets now and they sound great. I get no interference and the connection between them is strong. On my mic I use a vocal processor that sits on the floor and the connection is solid, it never cuts out or gets any static, etc... Highly recommend.

UPDATE:Used outdoors in a clear environment far away from any urban city, group of 100 people event, and these FAILED miserably. I was embarrassed. Constant "fwhip fwhip" noises as people talked or moved slightly. I tried changing the freq several times. I did not have a freq scanner, but no channel worked well. Sometimes even the audio just cut out mid sentance for 2 seconds randomly.Even when someone was standing TWO FEET away from the receiver it acted this way.I cannot recommend this anyone.Latency is really really good. less than 1.5ms compared to 5.5ms for XVive.XVive is flat 20-20, so can be used as a measurement system alternative wireless. This one cannot. The phase and roll off at low end are way too much.This would be perfectly fine for a vocal mic though.The transmitter/receiver device itself is too large to fit in a standard side-by-side in a regular mixer/input panel. So, you cannot use one consecutively in each channel, 1,2,3,etc.The power button is too exposed and can accidentally be turned off or on inadvertently.This looks like a branded version of something that is available or has been knocked off already. I have not tried the off-brand version, but I suspect it is identical and cheaper.

I did my research on these and it would do everything I would want it to do. Power on battery indicator, volume was loud, but at a gig, when there were speeches, there would be frequent pops and static noises. It was driving me nuts, but it did the job. I returned them back.

These work great! I had some 5ghz (different brand) that conflicted with my home wifi router so couldn’t use when singing at home. These UHF work really well. I had some issues with gain (too much). Worked with Coda tech support via email after hours and on weekends to resolve the issue. Very impressed with their tech support! Highly recommend!