Bl12-a3 BluetoothWhile Bluetooth 5.3 supports longer distances, the BL12-A3's effective range is typically limited to 10–15 meters when installed behind glass or tile. Bl12 A3 Bluetooth Speaker Review - AliExpress Dual 3W or 5W active speakers (depending on the mirror model). Frequency Range: 100Hz – 20kHz. bl12-a3 bluetooth Bluetooth version 5.3 (in newer iterations) with an operating range of up to 30 feet (approx. 9-18 meters). While Bluetooth 5 Here are the detailed specifications for the BL12-A3H Bluetooth module based on manufacturer data: Bluetooth version 5 : Look at the available device list and find “BL12-A3” . Engineered to mate directly with stereo power amplifiers driving dual 3W to 5W acoustic arrays. 2. Common Applications and Implementations Reliably maintains stable audio feeds within 30 feet (roughly 9-10 meters) in line-of-sight environments without dense barriers. |