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From the entry-level AC706N to the flagship JL7033A, JL’s Bluetooth chip lineup covers the full spectrum of use cases: 192MHz processing power ensures stable connections and FM reception; dual-core DSP delivers ultra-high-definition 24bit/384KHz audio; and Auracast broadcasting technology unlocks a new era in wireless audio. This document introduces the classification and application of JL Bluetooth speaker chips.
Entry-Level: AC706N – 192MHz CPU, supports FM radio, multi-device broadcasting, matches models like SSOE SSK02.
Mid-Range: JL7012C / 7016C – Dual 160MHz CPUs with proprietary sound algorithms, used in products like Anker Select 2S.
Flagship: JL7033A / 7034A – 320MHz dual-core DSP, full-featured but complex, applied in Huawei Yueying.
Auracast Support: AC6894A – Dual-core 192MHz, 24bit/384KHz audio, used in xiaomo Sound Outdoor.
Live Streaming Microphones: AC706N & AW32N – Latency <5ms, suitable for Edifier’s Xiaojinmai M1.
Karaoke Speakers – Two configurations:
1. Bluetooth Speaker Chip Selection – Entry-Level: AC706N
（1）Advantages:
192MHz CPU provides strong processing capability
Excellent RF performance ensures stable connectivity
Supports multi-device broadcasting, FM reception, stereo output
Low-noise DAC, great sound quality and effects
Visual SDK enables fast mass production
Stable supply chain and simplified peripheral design
（2）Specifications:
Bluetooth Version: v6.0
RAM: 136KB
RF Performance (Tx/Rx): 10dBm / -93dBm
Audio Codecs: SBC / AAC / LC3
LE Audio: Supported
DAC: 2 channels, 24bit/96KHz, SNR 103dB
FM Radio: Supported
Built-in RTC: Yes
Bluetooth Speaker Chip Selection – Entry-Level: AC706N
2. Bluetooth Speaker Chip Selection – Mid-Range: JL701N Series
（1）Advantages:
Dual-core 160MHz CPUs
Larger RAM
Excellent vocal clarity
High SNR DAC with very low noise floor
Stable Bluetooth connection
Third-generation proprietary sound enhancement algorithm
（2）Specifications:
Bluetooth Version: v6.0 (dual-mode)
CPU/DSP: Dual 160MHz
RAM: 640KB
RF Performance (Tx/Rx): 9dBm / -95dBm
Audio Codecs: … / LC3 / LDAC / LHDC
LE Audio: Supported
DAC: 2 channels, 24bit/96KHz, SNR 105dB
ADC: Up to 4 channels, 24bit/48KHz, SNR 95dB
Broadcast (BIS): Supported
Bluetooth Speaker Chip Selection – Mid-Range: JL701N Series
3. Bluetooth Speaker Chip Selection – High-End: JL703N Series (Not Recommended)
Note: Too complex for general use.
（1）Advantages:
High-performance dual-core floating-point DSP (320MHz × 2)
Full-feature audio algorithm support
Professional FM radio with RDS support
Optical and coaxial output support
USB 2.0 (High Speed)
NFC and LE Audio support
（2）Specifications:
Bluetooth Version: v6.0 (dual-mode)
CPU/DSP: Dual 320MHz
RAM: 448KB
RF Performance (Tx/Rx): 11dBm / -95.5dBm
PSRAM Expansion: Supported
Audio Codecs: … / LC3 / LDAC / LHDC
LE Audio: Supported
DAC: 4 channels, 24bit/96KHz, SNR 109dB
ADC: Up to 4 channels, 24bit/48KHz, SNR 105dB
Bluetooth Speaker Chip Selection – High-End: JL703N Series
4. Bluetooth Speaker Chip Selection – Auracast Support: One-to-Many Wireless Broadcast
（1）Advantages:
Bluetooth 6.0 with LE Audio
Standard-compliant Auracast broadcasting
Dual-core 192MHz DSP processing
Ultra-clear audio: 24bit/384KHz
Excellent sound quality: SNR 113dB
Extremely low noise floor: 1.2uVrms
（2）Specifications:
Bluetooth Version: v6.0 (dual-mode)
CPU/DSP: Dual-core 192MHz
RAM: 400KB
RF Performance (Tx/Rx): 13dBm / -97dBm
Audio Codecs: … / LC3 / LDAC / LHDC
LE Audio: Not supported
DAC: 2 channels, 24bit/384KHz, SNR 113dB
ADC: Up to 3 channels, 24bit/48KHz, SNR 103dB
Broadcast (BIS): Supported
Bluetooth Speaker Chip Selection – Auracast Support: One-to-Many Wireless Broadcast
Related Searches: JL Bluetooth Speaker Chip Full Breakdown, Auracast Lavalier Mic Reviews
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