TONE GENERATOR, SPEAKER POLARITY and RCA Product Details
The Tone Generator, Speaker Polarity and RCA Cable Tester is perfect for safely troubleshooting and testing audio systems. Offers an output range of 0 to 8 volts at a variable 10 kHz to 13 Hz tone for setting system levels, checking speaker crossover points, verifying connections and general troubleshooting. The TL-PTG also has a 9-volt speaker popper for visually testing speaker connection polarity. Connections can be made via supplied RCA or alligator clips. It features an auto shutoff for extended battery life; small size for hand-held use and knurled control knobs for easy tone and level adjustments.