

🎙️ Own the stage with flawless wireless freedom!
The innopow WM400BH is a professional 4-channel wireless microphone system featuring metal handheld and plastic bodypack mics with unidirectional neodymium dynamic cartridges. It offers 14-17 hours of battery life, a 180-240 ft wireless range, and versatile connectivity with two XLR and one 6.35mm output. Ideal for churches, conferences, weddings, and live performances, this all-in-one kit delivers crystal-clear audio with minimal handling noise and maximum feedback rejection.














| ASIN | B0BYJWF9HV |
| Batteries | 8 AA batteries required. (included) |
| Battery type | Alkaline |
| Best Sellers Rank | #12,853 in Musical Instruments ( See Top 100 in Musical Instruments ) #178 in Handheld Wireless Microphones & Systems |
| Color Name | 2 Bodypack mic+2 Handheld mic |
| Customer Reviews | 4.6 4.6 out of 5 stars (524) |
| Date First Available | March 15, 2023 |
| Frequency Response | 20 KHz |
| Hardware Platform | Karaoke Machine |
| Impedance | 600 Ohms |
| Item Weight | 8.18 pounds |
| Item model number | WM400BH |
| Manufacturer | innopow |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Microphone Form Factor | Handheld |
| Number of Batteries | 8 AA batteries required. (included) |
| Number of Channels | 4 |
| Package Dimensions | 21 x 10 x 5 inches |
| Power Source | Battery Powered |
| UPC | 783495241577 |
M**E
Sounds like high end with a low end price tag
This wireless microphone set is easy to use, seems well-built, and does exactly what it is supposed to do. The microphones have what's called super-cardioid pickup pattern, meaning they have a very small pickup pattern, mostly in front of the diaphragm. When your mouth is 1-3 inches away the sound is as good as any consumer-level microphone I've ever heard; and they won't pick up a lot of unwanted ambient sound. The construction of the microphones seems very solid. The body is metal, not plastic, and they're actually kind of heavy. Not to the point of not being able to hold them for long, but heavy as in: it feels like if you drop one, it won't break because it's metal. One drawback to this construction is that these microphones are very thick... So thick that none of my standard microphone holders for use with stands will fit these - and they don't come with microphone holders, either. My application is such that I need these to be able to be attached to desk or boom stands. As this set comes, they can only be used hand-held. If the microphones weren't so thick, that wouldn't be a problem, because I could conceivably use microphone holders I already own with the stands I also already own. For that reason, I really think the set should come with microphone clips/clamps that work with these OR the microphones should be designed to work with standard sized microphone holders. Now on to the receiver. It's rack-mountable, which is a huge bonus if you're planning to use this system in a rack. Some other offerings are simply boxes with no mount. This receiver is simple: One place to plug in the power One power switch Two places to screw on the antennas 4 XLR outputs (one for each microphone channel) One 1/4" output that mixes all four of the microphones down to a mono output. 4 level control knobs So, the receiver is a mixer if you use it with the 1/4" output, OR it's simply a receiver if you're taking each microphone and feeding the audio from it into an external mixer from the receiver. It's just that simple. It comes with instructions, but they're hardly needed at all. The level control knobs located on the front of the receiver act as level/volume output controls for each individual microphone. I hooked this system up to a sling studio live streaming video device and found that the mono sound comes only from out of the left channel. So I'll have to use an additional mixer if I want to use these microphones for my live video streams. That, and, like I said before, I will also need microphone holders that can accept microphones this thick. So what does all this mean? If you need a wireless system and you don't need to use the microphones on stands AND if you have an additional mixer that can turn a left channel only signal into mono (both channels), this system is a great buy. It comes with everything you need (even batteries for the microphones) to be up and running with it in five minutes or less. So, in summary, the pros far outweigh the cons. I found only two things to complain about. This system is a great value and does exactly what's advertised.
A**R
Great, simple to use, good value for investment!
Great for a small church choir, this is the second set, first went to my home church, second set went to a church a friend is on the board, simple to operate, good sound!
J**L
Very good product for the price.
Bought it for Very good quality for the price, doesn’t consume battery really fast. It’s lightweight but not to the point that you would think the quality is poor. Has good range and the sound quality is still good even at a distance.
S**Y
Great Wireless Mic System For A Variety of Uses!!!
What can I say? This product really did surprise me with its quality, both structurally and functionally! The entire unit is built to last. It is heavy duty metal that will last a long time if properly taken care of. This was one of the biggest selling points to me about this product. The sound quality is actually really good! I was oddly impressed! Take a listen in the video, but I think these microphones sound pretty damn good! AND you get 4 of them! This is the perfect budget unit for small churches, schools, small venues, live stage performances, public speaking, and much more. It has a wide variety of uses and capabilities. If you want to step more into the pro-audio world, or just want to upgrade your current system, this is a very good option. Especially for its price. Other, larger brand systems similar to this one go for thousands. This is a very good budget option!
M**N
Good product
I like them..... Works great. Easy to connect. Looks good. Volume good.
F**5
Wow, these are amazing!
I got these for my choir room. I couldn’t believe how easy they were to set up. I didn’t have to sync the mics or set the channels. They really pick up sound without having to put the mic extremely close to your mouth. They have a strong and loud sound. So far I am really impressed with these mics, especially for the price. You will need to purchase four separate mic cords if you want them each on their own channel on your mixer. It only comes with one cord that you can put them all on the same channel. (I think that’s how it would work.) I went with four separate cords/channels.
D**I
Great Mikes, Excellent Value
This mic system is of surprisingly good quality and worked better than I anticipated. I had an event at a location where I needed 4 microphones but only one mic input. Using the combined 1/4" output, the sound quality was very good. The mics are heavy and rugged and the price is a very good deal.
W**X
Very good value, one karaoke gig in, they sound great, feel solid
I was a little worried about 4 mics at this price - would it be worth the money? So far more than worth it sound as good as others I've used, name-brand at twice to darn near 10 times the price. Only drawback was they seemed much more susceptible to "pops" from the percussive P's T's, etc. than I'm used to from typical SM-58 and similar stage mics. The built-in baffle under the mesh screen seemed fine, must just be something with the cartridge. As an experienced singer myself, I could compensate, the less savvy karaoke participants had me cringing a bit, but oh well - it's karaoke!
R**S
This is the best I UHF, the material is superb its a metal not a cheap plastic. A bit heavy like shure.
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