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MoerLab MoerDuo Auracast Audio Transceiver

Article number:

12553421

MoerLab MoerDuo Auracast Audio Transceiver

The MoerLab MoerDuo Auracast Audio Transceiver is a compact, dual-mode Bluetooth audio solution that functions as both a transmitter (TX) and a receiver (RX). Switch effortlessly between modes to stream audio to Bluetooth devices or receive audio from them. Whether you need a 1-to-1 Bluetooth Classic connection or a 1-to-many Auracast broadcast, the MoerDuo adapts to your needs.

Thanks to its ultra-portable design with an integrated clip on the back, it's ideal for everyday use — on the go, at home, or in public spaces. With versatile audio I/O options, including a 3.5 mm line in/out, USB audio, and a built-in microphone, the MoerDuo is a truly flexible wireless audio companion.

Features of the MoerLab MoerDuo Auracast Audio Transceiver

  • Dual mode: switch between transmitter (TX) and receiver (RX)
  • Supports Bluetooth Classic and Auracast Broadcast (BIS)
  • 3.5 mm line input/output, USB audio and built-in microphone (TX only)
  • High-quality audio with support for SBC, AAC and LC3 codecs
  • Ultra-low latency (<60 ms) with 48 kHz sampling for real-time clarity
  • Lightweight and portable: just 10 grams with integrated clip on the back
  • Up to 22 hours continuous use in RX mode
  • Model: AHA02
  • Supported codecs: SBC / AAC / LC3
  • Operating modes: Pairing mode (Bluetooth Classic) / Broadcast mode (Auracast BIS)
  • Audio output (RX): 3.5 mm line output / USB audio output
  • Audio input (TX): 3.5 mm line input / USB audio / Built-in microphone
  • (Only one input can be used at a time)
  • Output power: 30 mW
  • Transmission power: ≤ 10 dBm
  • Microphone: Omnidirectional
  • Latency: < 60 ms
  • Sampling frequency: Standard: LC3-HQ (48 kHz / 24-bit) / Optional: LC3-SQ (24 kHz / 16-bit) / Manual switching possible
  • Battery capacity: 150 mAh
  • Charging time: approx. 2 hours
  • Runtime: Up to 11 hours (TX mode)
  • Up to 22 hours (RX mode, tested at 50% volume)
  • DC input: 5V / 100 mA
  • Battery protection: Built-in overcharge and over-discharge protection
  • Transmission range: Up to 100 metres (open space)
  • Dimensions: 26 x 47 x 10 mm
  • Weight: 10 grams

In the Box

  • 1x MoerDuo
  • 1x 3.5mm audio cable
  • 1x Type-C cable
  • 1x User manual
Connections & Connectivity
Range (m) 70.0 m
Wireless
3.5mm
USB
Accessory/hot shoe
Dimensions & Weight
Length (mm) 47.0 mm
Weight (g) 10.0 g
Width (mm) 26.0 mm
Height (mm) 10.0 mm
Audio
Frequency band 2.4GHz
Latency (ms) 60.0 ms
Onboard recording
Polar pattern Omnidirectional