AtlasIED TSD-PA20VG
20W Mono 4Ohm/25V/70.7V/100V Power Amplifier

Description

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. 

Specifications

• 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

Downloads

• AtlasIED TSD-PA20VG Specifications (PDF)
• AtlasIED TSD-PA20VG Manual (PDF)

Q & A

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