Broadcom-based USB Bluetooth 4.x/5.x dongles
: There are community-driven patches for Cambridge Silicon Radio (CSR) dongles on Linux systems, but these apply to using the dongle on a computer, not for enabling third-party hardware on a Cambridge Audio amplifier. Bluetooth dongle for 851n or BT100? cambridge audio bt100 alternative patched
Choosing an alternative to the BT100 represents a shift in how we view hi-fi longevity. The BT100 was a "tethered" solution—it lived and died with the specific hardware it was built for. The modern alternative is "decoupled." Broadcom-based USB Bluetooth 4