Panasonic WX-SM410 Cardioid Lavalier Microphone
The WX-SM410 is a wired cardioid lavalier microphone built to connect to Panasonic's WX-series wireless body-pack transmitters. Its electret condenser capsule uses a cardioid pattern to favor the wearer's voice over room noise, which keeps panel discussions, interviews, and presentations intelligible even in a live or reverberant room.
A 3.3-foot Kevlar-reinforced cable resists the tugging and flexing of everyday clip-on use, terminating in a 2-contact 2.5mm connector sized for Panasonic transmitters. It ships with a lapel clip and a foam windscreen, and it is rated to run from 41 to 95 degrees Fahrenheit for use in unconditioned spaces.
| Element | Electret condenser |
|---|---|
| Polar Pattern | Cardioid |
| Frequency Response | 100 Hz to 15 kHz |
| Connector | 2.5mm jack, 2-contact |
| Cable | 3.3 ft, Kevlar-reinforced |
| Dimensions | 33/64 x 55/64 in (max diameter x length) |
| Operating Temperature | 41 F to 95 F (5 C to 35 C) |
| Includes | Lapel clip, foam windscreen |










