- SEO
Core Web Vitals Explained: How Site Speed Affects Rankings
6 Apr, 2026

£282.59 inc. VAT
AI-generated summary
If you’re paying **£235.49 ex-VAT** for a 6ft LEMO-to-LEMO extension, the honest take is: this is only “worth it” if you’re already committed to HP/Poly’s **specific LEMO ecosystem** and you need a guaranteed, reliable interconnect for professional audio/AV deployments. The upside of buying this kind of branded extension is consistency—these connectors tend to fit properly, stay secure, and avoid the frustrating intermittent faults you get with cheaper cable assemblies. For boardrooms, training rooms, or live/meeting-critical installs where someone can’t be waiting for parts, that reliability can be genuinely valuable.
Who should buy: **IT/resellers supporting Poly/HP room systems** where you’re extending runs slightly and you want a clean, supported solution that your field techs will trust. Who should think twice: anyone looking for a general-purpose “audio extension” on a budget, or anyone who isn’t definitely sure the **LEMO-to-LEMO pinout and compatibility** match their exact device chain—because at this price, getting it wrong is painful. If you’re just trying to cover a distance or reduce cable clutter without needing a specific LEMO interface, I’d usually steer people toward cheaper, validated alternatives instead.

HP
HP Poly DA85 - Headset cable - USB, USB-C male to Quick Disconnect male - 1.3 m - for OMEN 40L by HP GT21-1026nd, Poly DA70, DA75, DA80, DA85-M

HP
HP Poly - Headset splitter - Y-type training cable - for Poly Blackwire 5200, 5210, 5220

HP
HP Poly - Phone cable

JABRA
Jabra Flight - Airplane audio adapter - mono mini jack male to mini-phone stereo 3.5 mm female - 90� connector (pack of 6)
Powered by industry-leading technologies including SolarWinds, Cloudflare, BitDefender, AWS, Microsoft Azure, and Cisco Meraki to deliver secure, scalable, and reliable IT solutions.