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VP-120D

VP-240D

VP-420D

ATR-2400

ATR-4800

ATR-2400

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Menual / Dimensions

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.

SPECIFICATIONS

Model	ATR-2400 / ART-4800
Autotransformers
ATR2400	2 X 200W
ATR4800	4 X 200W
Input(200 Watt)
Impedance	2 ohm	4ohm	8 ohm
Input Voltage	RMS 20V	RMS 28V	RMS40V
Outputs
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

*Note:
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.