Bluetooth audio answers you can verify.

Codec data, device compatibility, vintage receiver archives and venue sound guides. Every page lists its sources and verification date.

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Codec Data

LDAC, aptX, AAC & SBC: real specs, bitrate math and who supports what, with third-party measurement references.

14 pages · sources cited

Device Compatibility

What your phone, TV or console actually supports: per model, cross-checked against official documentation.

43 devices · updated 2026-10

Vintage Receiver Archive

Per-model spec sheets for classic receivers and amps: inputs, tape loops, quirks and the right adapter, each checked against the service manual.

75 models online · sources cited

Auracast Hub

Bluetooth LE broadcast audio: what works today, which devices support it, and where venues are rolling out.

venue tracker · quarterly update

Business Sound

Plain-language Bluetooth audio systems for restaurants, cafés, gyms and offices. With real cost logic.

25 venue & topic pages

Tools

Latency tester, bitrate inspector, and wire, ohm and 70V calculators: everything runs in your browser, nothing uploaded.

5 tools live · free

Latest additions

Venue Commercial bluetooth receivers: match the amp you have Verified 2026-10-08 Venue 70V speaker systems: taps, watts and Bluetooth feeds Verified 2026-10-08 Guide Bluetooth headphones for TV: pairing, transmitters and fixes Verified 2026-09-25 Guide Aircraft Bluetooth transmitter: setup and the FAA rules Verified 2026-09-25 Device Bluetooth 6.0: Channel Sounding and the version data Verified 2026-09-25 Venue Conference room sound system: plan by room type Verified 2026-09-25

No black boxes. Every data page lists its sources, method and a verification date. Fields we couldn't double-check are labeled unverified, never silently guessed.