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SKU: SAM-U4-PACK3D Category: Share:

The U4 personal monitoring system delivers great-sounding audio through your favorite in-ears. Increase your performance on stage by freeing yourself from cables with the simple and easy plug-and-play design of the U4 system. Constructed of the highest quality components and encased in a highly durable cast metal, the U4s ensure reliable, wireless performance at every show!


  • Wireless Type 2.4GHz band is optimal for wireless, Approved for use worldwide.
  • Musical applications Works with any audio mixer or other gear with a line level balanced or unbalance audio output. Great for live performance, studio recording and rehearsals.
  • Other applications Theatre, House of Worship, Schools, Corporate Presentations.
  • Audio Frequency Response 20Hz – 20KHz (-3dB).
  • Working Range 90ft.Actual range depends on RF signal absorption, reflection and interference.
  • Sampling Rate High Resolution 24-bit/48kbps audio.
  • Dynamic Range 107dB.
  • Signal-To-Noise Ratio Up to 107 dB signal-to-noise ratio provides clear, detailed audio at any volume.
  • Battery Life Up to 5 hours.
  • Delay time 5ms Latency, Simultaneous broadcasts on 6 channels.
  • Input Mono balanced XLR or mono unbalanced 1/4”TS input with supplied adaptor.
  • Headphone type Provides smooth frequency response with any headphones with 3.5mm connector.

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