Bluetooth Headset Csr8465 Issc
Overview
Product sourcing insights & recommendations
I have analyzed the CSR8465 (CSR8645) and ISSC Bluetooth chipset market. These are currently considered legacy technologies (Bluetooth 4.0/4.1), with the market rapidly shifting toward Bluetooth 5.3 and 5.4 for better efficiency and audio quality. While CSR8645 remains available for budget sports headsets and industrial modules, it is being phased out in the premium consumer segment by flash-based solutions like the CSR8675.
Detailed technical comparisons, B2B sourcing data, and market growth forecasts for 2026 are provided in the report below.
The market is shifting towards newer Bluetooth standards. You can explore:
Csr8645 Bluetooth Module
Products · 2 lists
CSR8645 4.0 Low Power BT Audio Module/support APTx High Sound Quality Lossless
Shenzhen Jiexing Weiye Electronic Co., Ltd.🇨🇳CN17 yrs
TZ Low Power CSR8645 APTX Ble4.0 BLE Module Stereo Speaker Amplifier Audio
Shenzhen Tongze Electronic Technology Co., Ltd.🇨🇳CN3 yrs
SZYTF CSR8645 BT BLE 4.0 Low Power Consumption Stereo Audio Module APTX Lossless Compression Speaker Amplifier China
Shenzhen YTF Technology Co., Limited🇨🇳CN12 yrs
CSR8645 4.0 Low Power Bluetooth Audio Module/Support APTx High Sound Lossless
Shenzhen Haorui Network Technology Co., Ltd.🇨🇳CN5 yrs
CSR8645 4.0 Low Power Bluetooth Audio Module Supports APTX High Sound Quality & Lossless Compression Speaker Amplifier
Shenzhen Purechip Technology Co., Ltd.🇨🇳CN5 yrs
Module QCC3034 CSR8645 Lossless APTX Audio Receiver Board 5.0
Shenzhen Qianruixiang Technology Co., Ltd.🇨🇳CN1 yr
Bluetooth Stereo Audio CSR8645 Module Earphone
Shenzhen Moko Technology Ltd.verified🇨🇳CN9 yrs
Lossless APTX Wireless Audio Receiver Board 4.2/5.0 QCC3034 CSR8645 Receiver Board Electronic Components
Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
For Bluetooth 4.0 CSR8645 Amplifier Board 5W+5W APT-X Stereo Receiver Module China
Shenzhen Zhicheng Electronic Technology Co., Ltd.verified🇨🇳CN5 yrs
Bluetooths Power Amplifier Module 4.0 Audio Receiver CSR8645 APTX Dual 5W Speaker Audio Amplifier Lossless Band Talk Function
4.2 5.0 Bluetooth Receiver Board QCC3034 CSR8645 Lossless APTX Wireless Audio Receiver Board
Shenzhen Xianhecheng Electronics Co., Ltd.🇨🇳CN4 yrs
For Bluetooth 4.0 CSR8645 Amplifier Board 5W+5W APT-X Stereo Receiver Module China
4.2 5.0 Bluetooth Receiver Board QCC3034 CSR8645 Lossless APTX Wireless Audio Receiver Board
Shenzhen Caihongsheng Technology Co., Ltd.🇨🇳CN6 yrs
Csr Low Power Bluetooth Audio ModuleSupports APTx High Sound Quality Lossless
Shenzhen VictoryStar Technology.,Limited🇨🇳CN6 yrs
New Arrival Electronic Components Stocks Module CSR8645 Electronic Parts
Low-Power Audio Module / Supports APTX High-Quality Lossless Audio CSR8645 4.0
Shenzhen Jinbo Technology Co., Ltd.🇨🇳CN1 yr
HSW CSR8645 Bluetooths 4.0 Low-Power Audio Module Supports High-Quality Lossless Compression Speaker Amplifier Board
CSR8645 4.0 Low energy Bluetooth audio module/Support APTx high sound quality lossless
Shenzhen Tuorui Electronic Technology Co., Ltd.verified🇨🇳CN3 yrs
Diymore CSR8645 CSR 4.0 Blue Tooth Audio Receiver Music APT-X Stereo Wireless Board Module for Amplifier Audio Speaker DIY Kit
Shenzhen iSmart Electronic Co., Ltd.verified🇨🇳CN10 yrs
Bluetooth Power Amplifier Module 4.0 Audio Receiver CSR8645 APTX Dual 5W Speaker Audio Amplifier Lossless Band Talk Function
Rtx Technology Co., Limited🇨🇳CN8 yrs
CSR BC8645 Chip Audio Communications Bluetooths Module Bluetooths V4.0 for Stereo Headsets
Suzhou Story Network Technology Co., Ltd.verified🇨🇳CN8 yrs
Jinou Bluetooth BLE 4.0 CSR8670 Module Stereo Audio/Data Transmission BLE and SPP mode
Chongqing JINOU Science and Technology Development Co., Ltd.🇨🇳CN18 yrs
BTM835-B CSR8635 Wireless Blue-tooth 4.0/4.1 Audio Module for Lossless Stereophonic Receiver Plate Speaker earphone amplifier
Shenzhen Maoxing Weiye Technology Co., Ltd.verified🇨🇳CN5 yrs
BTM875-B CSR8675 Module LDAC APTX-HD APTX-LL I2S IIS SPDIF
Original FSC-BT806B CSR8675 for 4.0 Module Audio Transmitter and Receiver with Stereo and Analog Input/Output
Shenzhen Fuyuan Ic Co., Ltd.🇨🇳CN5 yrs
FSC-BT806B CSR8675 for 4.0 Module As Audio Transmitter & Receiver with Stereo and Analog Input/Output
Shenzhen Xinsheng Pengye Technology Co., Ltd.🇨🇳CN5 yrs
BTM625-B/CSRA64215 Stereo Aptx-ll Module I2S Output TWS Bluetooth 4.2 Audio Module
Shanghai Belite Technology Co., Ltd.🇨🇳CN7 yrs
BTM870-B CSR8670 BT Module APTX-LL I2S IIS SPDIF ANALOG
Shenzhen Hengxinkang Technology Co., Ltd.🇨🇳CN5 yrs
Supply Modules CSR8675 LDAC APTX-HD APTX-LL I2S IIS SPDIF Electronic Module
Shenzhen Sinosky Electronics Co., Ltd.verified🇨🇳CN9 yrsSupply Modules CSR8675 LDAC APTX-HD APTX-LL I2S IIS SPDIF Electronic Module
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Sources & References
36 sources cited · Verified industry data & reports
IS2008S
Microchip Technology
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