HP Poly SHS 2333-04 PTT Amp Dual Channel LEMO FGG.2B.310 Gain Options (REF SHS 1890) TAA

Product Overview

AI-generated summary

For £161.30 ex-VAT, this HP Poly “PTT amp” (dual-channel LEMO FGG.2B interface) is the kind of niche accessory you only buy once you already know you’re in the right ecosystem. If you’re supporting a specific set of Poly SHS / compatible headset + push-to-talk setups, the value is real: it simplifies deployment, keeps audio levels consistent across channels, and saves you from the usual “it works on one rig but not the other” pain when you’re wiring LEMO gear at scale. In a B2B resell context, it’s also the right move for serviceable, repeatable field installs—especially in training, comms, or industrial environments where comms reliability matters more than shiny features.

That said, I’d be cautious if you’re buying this as a general-purpose headset amplifier. It’s not the sort of add-on you toss onto random headsets to “make them louder.” The LEMO connector and dual-channel design mean you need the exact compatibility story (cabling/porting/protocol expectations) already nailed down. If you don’t have that, you may end up spending money to discover you needed a different adapter/amp variant. Bottom line: buy it if your deployment already matches the SHS REF setup and you’re troubleshooting or standardising PTT audio; skip it if you’re still figuring out headset compatibility—get the wiring/connector requirements confirmed first.