The Shure UL4 in black is a professional cardioid subminiature lavalier from the UniPlex range. Where omni lavs pick up the room, the UL4’s cardioid MEMS capsule rejects it – better gain-before-feedback on live stages and cleaner speech in reverberant conference rooms – on the same paintable 1.6mm Plex cable as Shure’s TwinPlex and DuraPlex ranges. This version is supplied with the RPM400TQG inline preamp for wired XLR use on phantom-powered inputs.
Features
Cardioid pattern for gain-before-feedback and room rejection
5mm subminiature MEMS capsule
Plex cable: kink-resistant, no memory, fully paintable
For broadcast, corporate and conference speech
Supplied with case, snap-fit windscreen and tie clip
Convertible to wired XLR with RPM400 preamps
Specifications
| Polar pattern | Cardioid |
| Frequency response | 40 Hz – 20 kHz |
| Max SPL | 130 dB |
| Connector | TA4F mic with RPM400TQG XLR preamp (phantom powered) |
| Cable | 1.6 mm Plex, 1.67 m |
| Colour | Black |
| Weight | 12.5 g |
| Model | UL4B/C-XLR-A |





