Pliant PHS-SB210-5M SmartBoom PRO Dual-Ear Headset
The SmartBoom PRO PHS-SB210 is Pliant's dual-ear intercom headset, built on a dynamic noise-canceling hypercardioid microphone that holds off crowd noise, stage wash, and monitor spill so your call cuts through a loud room. Its defining trick is the SmartBoom mute: flip the boom up and the mic mutes, drop it back down and you are live again, so muting never means hunting for a switch. Closed-back circumaural earcups seal over both ears for stronger isolation, and the ambidextrous boom swivels to either side for left- or right-handed wear.
This version terminates in a 5-Pin XLR Male connector, the wiring used by many two-channel partyline panels and beltpacks, on a field-replaceable 5 ft cable so a damaged lead is a quick swap instead of a scrapped headset. The ear cushions, headband pad, windscreen, and boom are all user-replaceable, and the rubberized matte-black shell stays non-reflective under stage and studio lighting. It ships with the headset, operating manual, ear sock, magnetic cable clip, windscreen, and a cloth storage bag.
| Microphone Type | Dynamic, noise-canceling hypercardioid |
|---|---|
| Mic Frequency Response | 50-20,000 Hz |
| Mic Sensitivity | -66 dB +/- 3 dB at 1 kHz |
| Speaker Frequency Response | 20-20,000 Hz |
| Speaker Impedance | 100 ohms nominal |
| Design | Closed-back circumaural (over-ear), dual-ear |
| Cable | Field-replaceable, 5 ft (1.52 m) |
| Connector | 5-Pin XLR Male |
| Included | Headset, operating manual, ear sock, magnetic cable clip, windscreen, cloth storage bag |













