- Virtual CIO
How to Evaluate New Technology for Your Business
11 Mar, 2026







£14.76 inc. VAT
AI-generated summary
For £12.31 ex-VAT, this HDMI audio extractor is the kind of cheap, practical “fix it now” item you keep in the cupboard for day-to-day workplace chaos. If you’ve got a display that takes HDMI but your setup needs audio out via a separate connection (for example, you want line-out/speakers/PA input without swapping the whole TV/screen), an extractor like this can save hours of troubleshooting and avoid replacing hardware. It’s especially handy in meeting rooms where AV contractors are expensive and the “we just need audio” request is constant.
That said, it’s not a universal cure-all. These budget extractors can be temperamental with certain TV/AV setups—expect the usual caveats around HDMI handshake behaviour, lip-sync quirks, and getting the right audio mode out reliably. If your environment is mission-critical (broadcast-style timing, strict compatibility with specific devices, lots of different sources), I’d spend a bit more on something better supported rather than gambling on a £12 adapter. For straightforward office use—one display, one source chain, and a simple need for audio extraction—this is good value. For complex multi-device AV rigs, I’d be more cautious.

STARTECH
StarTech.com 3ft (1m) HDMI 2.1 Cable, Certified Ultra High Speed HDMI Cable 48Gbps, 8K 60Hz/4K 120Hz HDR10+ eARC, Ultra HD 8K HDMI Cable / Cord w/TPE Jacket, For UHD Monitor/TV/Display - Dolby Vision/Atmos, DTS-HD (HDMM21V1M) - Ultra High Speed - HDMI cable with Ethernet - HDMI male to HDMI male - 1 m - double shielded - grey, black - passive, 4K120Hz support, 8K60Hz support - for P/N: 4PORT-8K-HDMI-SWITCH

STARTECH
StarTech.com SDI to HDMI Converter - 3G SDI to HDMI Adapter with SDI Loop Through Output - SDI to HDMI Audio/Video Adapter - 755ft (230m) (SDI2HD) - Video converter - 3G-SDI - HDMI, 3G-SDI - black

ATEN
ATEN CV211CP Laptop USB KVM Console Crash Cart Adapter IT Kit - KVM switch - 1 x KVM port(s) - 1 local user - desktop

STARTECH
StarTech.com 10m(30ft) HDMI 2.0 Cable, 4K 60Hz Active HDMI Cable, CL2 Rated for In Wall Installation, Long Durable High Speed Ultra-HD HDMI Cable, HDR 10, 18Gbps, Male to Male Cord, Black - Al-Mylar EMI Shielding (HD2MM10MA) - HDMI cable - HDMI male to HDMI male - 10 m - 4K support - for P/N: ADJPROJCART, FPWHANGER, FPWTLTPORT, MBLTVSTNDEC, ST122HD202, STNDMTV100, STNDMTVDUO