Overview

A portable Bluetooth speaker board with BT 5.3 (LE Audio / Auracast) and onboard audio DSP delivering EQ, limiting and AEC.

Key Specifications

Item	Spec
Bluetooth	BT 5.3, EDR + LE Audio
Amp	2×20W Class-D
DSP	48kHz/24bit, multi-band EQ + DRC
Inputs	AUX, USB DAC, coaxial (optional)
Battery	15W charging management, 2S Li-ion

Highlights

• TWS pairing plus multi-speaker cascading
• IPX5 waterproof structural reference design
• Static power < 1mW for long standby

Service & Support

Acoustic tuning, stackup design and certification (BQB/CE/FCC) bundle services.