JL Bluetooth development board chip AC692N series 6925A/6926A/6925B dual mode 5.0 Audio BLE - Price history & Review | AliExpress Seller - Qyvhome Store | Alitools.io
JL Audio Weatherproof Bluetooth Controller Kit with 280W Stereo Amplifier and 2 Speakers | Boulevard Carts
GitHub - christian-kramer/JieLi-AC690X-Familiarization: Adventures in figuring out how this incredibly ubiquitous, yet incredibly mysterious integrated circuit works.
Bluetooth Audio Embedded Board, 1743NRZ – ElectroDragon
JL Audio - Introducing...the brand new MBT-CRX Bluetooth Controller/Receiver (top) and the MBT-RX Bluetooth Receiver (bottom). Photos courtesy of @krookid_photography. | Facebook
GitHub - christian-kramer/JieLi-AC690X-Familiarization: Adventures in figuring out how this incredibly ubiquitous, yet incredibly mysterious integrated circuit works.
integrated circuit - Indentifying a JL chip in a Bluetooth - Electrical Engineering Stack Exchange