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2x8 Balanced Line Distribution Amplifier

Part #: TSD-DA28
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MSRP: $346.99
Our Price: $279.99
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Top TSD-DA28 Specifications
  • Description: 2 x 8 Line Distribution Amplifier
  • Chassis Color: Black
  • Chassis Material: Aluminum
  • Inputs
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Atlas Sound introduces the TSD-DA28 is a 2x8 distribution amplifier. It distributes clean, strong signal locally or to remote locations. This high-quality distribution amp distributes two independent, balanced line level inputs to up to 8 isolated variable outputs. This distribution factor makes the TSD-DA28 ideal in houses of worship, sports bars, and industrial environments. 

The TSD-DA28's isolated outputs ensure prevent cross-talk does not interfere with signal and resolves mismatched input impedance. All inputs and outputs on this distribution amplifier are Phoenix-style connectors for ease of installation. This distribution amplifier requires a separately purchased power supply, however, multiple TSD units can be powered via a single power supply. The TSD requires 80mA of power. Other key features of the TSD-DA28 include the following:

  • Signal and peak indicator LEDs per channel
  • High gain output for driving long balanced lines
  • Separate Ground Connections
  • Security covers included for all front panel controls


  • Type: Qty 2, Balanced Line Selectable
  • Connection: Removable 3 Position Captive Screw 3.5mm Spacing
  • Impedance: 10K Balanced, 5K Unbalanced
  • Line Input Level: 1V (0dBV) Balanced = 2V (+6dBV) Balanced Output, Maximum Input 6V (15dBV)
  • Outputs
  • Type: Qty 8, Balanced Mic or Line Selectable
  • Connection: Removable 3 Position Captive Screw 3.5mm Spacing
  • Impedance: 300 Balanced, 150 Unbalanced
  • Line Output Level: 1V (0dBV) In = 2V (+6dBV) Balanced, Maximum Ouput 6V (15dBV) Balanced
  • Controls
  • Input Level Control: Qty 2, Removable Knobs with Security Covers
  • Output Level Control: Qty 8, Removable Knobs with Security Covers
  • Indicators
  • Input Signal: Green, 25mV On Threshold
  • Input Peak: Red, -3dB Before Clip
  • Power: Blue
  • Electrical
  • Frequency Response: 20Hz - 20kHz ( 1dB)
  • THD: .06% & 1kHz
  • Signal to Noise: 90dB
  • Mounting
  • Velcro: Industrial-Grade, Included
  • Brackets: Qty 2, Included
  • TSD-RMK: Optional 1 RU Rack Mount Panel (Supports 4 TSD Units)
  • Cable Retainer: Qty 2, Included
  • Power Requirements
  • Voltage: 24VDC
  • Power Consumption: 80mA
  • Power Consumption: 1.92W
  • Dimensions: 1.5" (39mm) x 4" (101mm) x 2.75"(70mm)
  • Weight: 6oz, .165kg
  • Accessories
  • TSD 24VDC Power Supplies
  • TSD-RMK 1 RU Rack Panel
  • Safety and Certifications
  • External Power Supply: cUL, CE, RoHS, TUV
  • Warranty: 3 years

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