Amazon.com: KZ APTX HD CSR8675 Bluetooth 5.0 IPV5 Waterproof Noise Reduction Bluetooth Module Upgrade Cable for ZSX/ZSN/ZSNPRO/ZSNProX/ZS10PRO/AS12/AS16(C Pin) : Electronics
Bluetooth 5.0 Audio Module BT5.0 CSR8675 Chip Support APTX-HD Finished PA214# | eBay
AK4493 DAC Decoder Board USB Digital Interface CSR8675 Bluetooth 5.0 w/ USB Card | eBay
CSR8675 Bluetooth V5.0 Decoder Board PCM5102A Low Power APTX APTXLL A, 35,95 €
CSR8675 Bluetooth 5.0 Wireless Receiver Module Board ES9018 Decoder Board APTX-HD I2S DAC DAC With Antenna Support 24Bit / 96Khz