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Designed with a 4-gauge input and an 8-gauge output
Recommended High-Pass Crossover: 100Hz
This feature can be used when the Control Box is on or off
and 12 large diodes
Handheld 9V Speaker Polarity Tester and Tone Generator / RCA Tester Sub_Glue Designed with a 4-gauge inputPerfect for setting system levels, checking crossovers, and verifying connections Versatile Tone Generator & Speaker Polarity Tester Adjustable 0 8V output with a 13Hz 10,000Hz range RCA and alligator clip connections included 9V Speaker Polarity Tester and Tone Generator RCA Tester This listing includes: (1) BJ 68 Speaker Polarity Tone Generator and RCA Tester (1) 9 Volt battery The BJ 68 by Big Jeff Audio is your go to tool for safely
