The ETosMBT Bluetooth Audio Receiver is a premium, amplifier-grade wireless audio source designed for serious audio systems.
Built using a dual-core microcontroller and a dedicated external 32-bit DAC, ETosMBT delivers clean, low-noise audio with true RCA line-level output — far superior to common single-chip BLE receivers.
Audio Performance
Dedicated 32-bit External DAC for superior sound quality
32-bit Audio Streaming with dynamic range up to 112 dB
Low Jitter Audio Path for accurate sound reproduction
Low Latency Playback for smooth audio and video sync
Wireless Connectivity
Bluetooth Classic 4.2 (A2DP Profile)
Optimized for stable, continuous music streaming
High-Gain External Antenna for extended range and strong signal stability
Processing & Control
Dual-Core Microcontroller Architecture
Independent processing for Bluetooth, audio decoding, and user interface
Physical control buttons with onboard display
Works standalone after pairing — no app dependency
Input & Output
Power Input: 5V DC via Micro-USB
Audio Output: Stereo RCA (Left & Right)
Designed for direct connection to power amplifiers, preamps, and active speakers
Design & Usability
Ideal Applications