The SC Series Testers 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.

Models are:

• SC48RJ - tests 4 and 8 pin NL cables + RJ45 data cables (this listing)
• SC46EP - tests 4 and 6 pin EP cables
• SC48EP - tests 4 and 8 pin EP cables

All three models also test 3-pin XLR cables.