VP-120D VP-240D VP-420D ATR-2400 ATR-4800    
   ATR- 4800
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The ATR constant voltage(70V/100V) transformers are available in two models suitable for the widest range of application with high-fidelity specifications.
Which will convert the output impedance of any direct coupled power amplifier (Perfectly coupled V6, VS2004) upward downward effectively match the impedance of a wall mount, out door in door loud speaker,horn speaker, and paging horn speakers.

Model ATR-2400 / ART-4800
ATR2400 2 X 200W
ATR4800 4 X 200W
Input(200 Watt)  
Impedance 2 ohm 4ohm 8 ohm    
Input Voltage RMS 20V RMS 28V RMS40V    
Impedance 50 ohm 25 ohm 8 ohm 4 ohm common
Output Voltage 100V 70V 40V 28V OV
Frequency Response 50Hz-18KHz
Rack Space 2U(88mm)
Dimension(W X H X D) mm 483 x 88 x 294
Shipping/CBM 0.0486
Net Weight ATR2400 11.30KG
Net Weight ATR4800 17.78KG
Shipping Weight ATR2400 11.76KG
Shipping Weight ATR4800 18.24KG
An amplifier RMS voltage at rated output may also be determined by measuring with an RMS voltmenter or calculated using the following formula.
Where V=RMS voltage In Volts
Z=Amps Rated load Impedance in ohms
P=Power Rating in Watt(RMS)
*Specifications subject to change without notice.
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