Atlas Sound TSD-RL21 Two Channel Mixer

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Atlas Sound SKU: TSD-RL21
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Sale price$229.99 Regular price$284.99


The TSD-RL21 2x1 Mic/Line Mixer from Atlas Sound is designed for applications where paging, public address, and BGM music is required. Use as a standalone remote mixer or in conjunction with Atlas Sound power amplifiers in applications such as conference center meeting rooms, football stadiums, gymnasiums, retail/hospitality or other areas requiring multiple source mix control.
  • Selectable Balanced Mic or Line Input
  • RCA Actively Summed Input
  • High Gain Mic Input 50dB
  • Balanced Line Out
  • Input Peak & Signal Indicator LEDs
  • Remote Level Control Assignable to the Mixed Signal or to a BGM Source
  • High Gain Output for Driving Long Balanced Lines
  • Cable Management System
  • Multiple Mounting Configurations
  • Separate Ground Connections
Unbalanced Input Impedance 10KΩ
THD .06% & 1kHz
Input Level 316mV (-10dBV)
Balanced Input Impedance 1.2KΩ Balanced, 600Ω Unbalanced
Line Input Level 1V (0dBV) Balanced 2V (+6dBV) Balanced Output
Mic Input Level 46dB Gain 10mV (-40dBV) Balanced
Balanced Line Output Impedance 300Ω Balanced, 150Ω Unbalanced
Line Output Level 1V (0dBV) In
Frequency Response 20Hz - 20kHz (+/-1dB)
Signal to Noise Ratio Line to Line 85dBV
Signal to Noise Ratio Mic to Line 70dBV
24VDC Power Requirements 60mA
Height 1.5" (3.81 cm)
Width 4" (10.16 cm)
Depth 2.5" (6.35 cm)
Weight 6oz., .165kg
Voltage Compatibility 24V

At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.

  • Most in-stock orders placed Monday-Friday before 1PM PST ship the same day. Orders placed after 1PM will ship the next day of business. General restrictions apply; please see our full shipping policy here.
  • We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.

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