Review on 🔊 Powerful 500w 2 Pack High Frequency Car Truck Stereo Super Tweeters with Built-in Crossover - XTC-3300 by Jeremy Carpenter

"You get what you pay for" is fully applicable here. What can you expect from a pair of tweeters under $10? quality, reliability? Please. I got 2 packs. 1 had a disconnect from the box and died, the other disconnected after a few minutes. No attempt has been made to relieve the wires, so a few bends are enough to break them. Polarity is not marked, although the instructions say so. You'll either have to use a polarity app or hack the tweeter case to see the +/- mark on the PCB, which I think is fine as you still have to fix the broken wire lol.