• DSP digital audio processing
• Multiple inputs including Bluetooth, AUX line-in, and TF card
• Simple console and humanized voice prompts
• Multiple microphone input forms
• Indoor and outdoor modes

Horn Tweeter
The Edifier A3-8i trolley speaker has a professional stage-level compression horn tweeter.

Removable Microphone
The microphone of the A3-8i trolley speaker is removable and you can put it on a speaker stand. The multiple mic input forms are anti-feedback designs.

DSP Digital Audio Processing
The trolley speaker applies DSP digital audio processing and dynamic amplifier power management.

Outdoor Use
The A3-8i trolley speaker has indoor, outdoor, and accompaniment modes for karaoke. The input choices including Bluetooth, AUX line-in, microphone in, TF card, and USB input.

Technical Specification

• Power output
  RMS 8W
• DC adapter/power supply
  5V, 2A
• Signal to noise ratio
  ≥80dB（A）
• Input sensitivity
  LINE IN input: 250±50mV;
  Bluetooth input: 250±50mFFS
• Total harmonic distortion + noise (%)
  ≤0.5%
• Battery
  6600mAH, 9~12 hours
• Loudspeakers
  8-inch mid-bass + true horn tweeter
• Adjustment form
  button adjustment, potentiometer adjustment
• Product Dimensions
  ‎29 x 41.5 x 27.2 cm
• Weight
  7.26 kg

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