Meet Your Seller
AJMRTC CSR8645 Bluetooth 4.0 Stereo Audio Module Low Power Consumption, Supports aptX Lossless Sound, Multipoint Connection, cVc Noise Canceling, For DIY Speaker, Headphone, Car Audio Wireless Receive
- - Adopts CSR8645 chip, Bluetooth 4.0 dual-mode, low power design for long continuous working time
- - Supports aptX high-fidelity audio decoding, delivers clear stereo lossless sound quality
- - Built-in cVc noise cancellation, supports multipoint connection to pair two audio devices simultaneously
- - Rich audio interfaces including I2S, PCM, analog audio output, easy integration into audio equipment
- - Wide application for DIY speaker, headset, car audio, amplifier and wireless audio retrofit projects
Any questions? Our AI mode will help you find out quickly.
AJMRTC CSR8645 Bluetooth 4.0 stereo audio module is a high-performance single-chip wireless audio solution built on CSR8645 ROM platform. It supports aptX codec and cVc noise cancellation technology to restore rich audio details and reduce background noise during voice calls. This module features low power consumption and stable Bluetooth 2.4GHz wireless transmission, supporting A2DP, AVRCP, HFP and HSP profiles. It supports multipoint connection to connect two Bluetooth sources at the same time and switch playback freely. Multiple audio interfaces are reserved for flexible hardware development. Perfect for upgrading wired speakers, amplifiers, car audio systems and custom Bluetooth headphones, ideal for electronics hobbyists and audio product development.
- Brand: AJMRTC
- Chip Model: CSR8645
- Bluetooth Version: Bluetooth 4.0 Dual Mode
- Supported Codec: aptX, SBC
- Audio Technology: cVc Noise Cancellation
- RF Frequency: 2.402GHz ~ 2.480GHz
- Supported Profiles: A2DP, AVRCP, HFP, HSP
- Connection: Multipoint, connect 2 devices
- Audio Interface: I2S, PCM, Analog Audio
- Working Voltage: 2.7V - 4.2V
- Application: DIY Speaker, Headphone, Car Audio, Amplifier Wireless Modification
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by ThermalNest Return Policy
Manufacturer Contact Info
- For a directory of all our manufacturers, please click below.
- Manufacturers Directory







