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 Home > Amplifiers -> Power Amplifiers -> 1X1 -> AtlasIED -> TSD-PA20VG 20W Mono 4Ohm/25V/70.7V/100V Power Amplifier

20W Mono 4Ohm/25V/70.7V/100V Power Amplifier

Part #: TSD-PA20VG
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MSRP: $326.99
Our Price: $262.99
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Top TSD-PA20VG Specifications
  • Description: 1 x 20W Global Commercial Amplifier
  • Chassis Color: Black
  • Chassis Material: Aluminum
  • Power Output: 20W @ 4Ohms, 10W @ 8Ohms, 20W @ 25V, 70.7V, 100V Loads
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Atlas Sound's TSD-PA20VG is a mono amplifier for speaker systems up to 4Ohms. This device can be used with up to 16 25/70/100V ceiling speakers. The TSD-PA20VG is also ideal for sound-masking applications. It can drive up to 34 masking speakers tapped at .5W each on a 70.7-volt line. 

The TSD-PA20VG is ideal in projector amplifier applications as well as zone amplifiers and paging systems. It features 1 balanced input and removable Phoenix-style connectors on both input and output. The front knob features a potentiometer for gain controlling the output. Ideal applications for this device include houses of worship, foyers, hallways, courtrooms, schools, and industrial facilities. 



  • Inputs
  • Type: Qty 1, Balanced Line
  • Connection: Removable 3 Position Captive Screw 3.5mm Spacing
  • Impedance: 10KOhms Balanced, 5KOhms Unbalanced
  • Line Input Level: 500mV (-6dBV) Balanced
  • Outputs
  • Output Taps: 4Ohms, 25V, 70V, 100V
  • Type: Speaker Output
  • Connection: Removable 5 Position Captive Screw 5mm Spacing
  • Wire Size: 14 Gauge Max
  • Controls
  • Level Control: Qty 1, Removable Knob with Security Cover
  • Indicators
  • Input Signal: Green, 25mV On Threshold
  • Peak: Red, -3dB Before Clip
  • Power: Blue
  • Electrical
  • Frequency Response: 40Hz - 20kHz ( 3dB)
  • THD: 15% & 1kHz
  • Signal to Noise: 78dB
  • 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
  • Load Taps: 4Ohms, 25V = 31Ohms Load, 70V = 250Ohms Load, 100V = 500Ohms Load
  • Voltage: 24VDC
  • Idle Current: 50mA
  • Idle VA Watts: 1.2W
  • Average Current: 160mA
  • Average VA Watts: 3.8W
  • Max Current: 490mA
  • Max VA Watts 11.7W Dimensions: 1.5" (39mm) x 4" (101mm) x 5.2" (132mm)
  • 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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