I noticed I wasn’t getting sound from the tweeter. When I Check continuity at the crossover on the positive side i have none. The negative side shows zero. When I check the back of the circuit board the continuity seems to stop at the S2 switch. I’m planning on desoldering the switch to possibly replace it but I’m wondering where I can get a new switch as well as what can I do in the mean time ie in line capacitor to get my tweeters working again