Absence of knowledge is a killer.
My biggest mistake was buying speakers that dipped below 1 ohm (9 Kappas) and pairing them with power amps that had a lot of watts, but only a 4 ohm output rating (2 Carver M-4.0t). To make matters worse, I was going to change the crossovers on the speakers and I had bought a couple powerful subs with passive crossovers to try to see if I could still get the speakers to open up, but never got the chance due to a fire.
My biggest mistake was buying speakers that dipped below 1 ohm (9 Kappas) and pairing them with power amps that had a lot of watts, but only a 4 ohm output rating (2 Carver M-4.0t). To make matters worse, I was going to change the crossovers on the speakers and I had bought a couple powerful subs with passive crossovers to try to see if I could still get the speakers to open up, but never got the chance due to a fire.