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OUR PART #: SC48RJ MFR #: SC48RJ
Whirlwind's SC48RJ is part of the SC Series Testers, which provide rapid, positive testing for multiline speaker cables ... Read more
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Whirlwind's SC48RJ is part of the SC Series Testers, which provide rapid, positive testing for multiline speaker cables.
Rotating the central switch applies voltage to the cable conductors one at a time. A SEND LED indicates the pin to which the voltage is being applied, and a RECEIVE LED indicates where it returns.
This system clearly reveals, shorts, opens, and cross-wires, allowing you to test common combinations of speaker cables.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.