03evan

https://www.bestbuy.com/site/kicker-pxa-series-500w-class-d-mono-amplifier-with-selectable-low-pass-crossover-black/4222506.p?skuId=4222506

I ended up replacing the amp with a powersports amp from Best Buy. I had to change the wiring to the sub to increase the impedance, as the included sub is a 1 ohm dual voice coil, but wiring it in series increased the impedance to 2ohm.

Where are you guys finding the adjustment switches on the Kicker sub??? I have been pulling my hair out trying to tune it and have been unable to locate any sort of adjustment.... ?? Edit: I purchased the kicker remote that was recommended here and was informed by kicker tech support that there is no way to adjust the amplifier.,. Edit again: disregard. I have a 2018 Silverado and it appears that you all are taking about the 2019 system.