

🎵 Tune like a maestro, even in the chaos!
The Korg CM-400 is a clip-on contact microphone designed for ultra-accurate instrument tuning by transmitting vibrations directly via piezoelectric elements. Compatible with the Korg TM70T tuner/metronome and other devices, its stable mini-plug and universal 30mm clip make it perfect for string and wind instruments, especially in noisy environments where precision matters.





| ASIN | B0CSGN4GRF |
| Best Sellers Rank | 14,756 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 234 in Practice Aids 279 in Tuners |
| Body Material | Lithium |
| Customer Reviews | 4.3 4.3 out of 5 stars (115) |
| Date First Available | 17 Jan. 2024 |
| Global Trade Identification Number | 04959112239067 |
| Item Weight | 49.9 g |
| Item dimensions L x W x H | 10.5 x 8.2 x 2.3 centimetres |
| Item model number | CM400BK |
| Manufacturer | Korg |
| Material | Plastic |
| Material Type | Plastic |
| Microphone form factor | Lavalier |
| Number of channels | 1 |
| Power source | Corded Electric |
| Product Dimensions | 10.5 x 8.2 x 2.3 cm; 49.9 g |
| Size | CM400 |
R**H
Great for tuning in noisy places
This was bought in addition to a CM-300-BK that I have had, and been pleased with, for three years. Apart from the jackplug size and logo the CM-300-BK and CM-400 seem identical. Both have a 30mm jaw capacity and 150cm cable. The 3.5mm mono jack on this model allows it to be used without adapters together with tuning software on a phone, tablet or laptop. It works with my Lenovo Moto and Thinkpad devices with no problem. Another reviewer complained that she could not fit on of these microphones to a bagpipe drone, but I, and other pipers have no problem clipping these onto great highland bagpipe drones and chanters. Their contact mechanism is especially useful in a band environment.
D**D
It needs to be longer
Does what it's supposed to do and it does it well, it could be better with a longer lead as I sometimes drag the metronome of the table when I get carried away, you know you get lost in the music then clatter (O I hope i ain't broke it) so a longer lead and it would be great not good hence the 🌟🌟🌟🌟 as for tuning accuracy its not spot on, but i did put it against my peterson strobo, value for money expensive for what it is, sound quality well it dont produce any sound it's for listening so 0 there, ease of use, it could not be any easier plug and play.
Ü**.
Bunu alırken mutlaka jak çevirici alın. Kablo girişi 3.5mm tuner 6.5 mm
A**6
Easy replacement and works great. I just wish the wire was a little more durable.
E**L
quality built and works as advertised.
Ł**H
A**ー
吹奏楽部の娘のために購入しました。 とても助かりました。
Trustpilot
2 weeks ago
1 month ago