Speakers sound good and install went as it should. However, maybe I'm just clueless but I looked for an explanation of what frequency that little capacitor/resistor filters out going to the woofer on my tx65. And I couldn't find any info on it.. I'm curious what it actually does cuz with the factory stereo in my 2001 Camaro it's seems to be missing a certain frequency when listening to hard rock/heavy metal. Sounds great with dance music or hip hop but I have limited adjustments with the stock monsoon ready. It definitely sounds better at a really high volume, which is why I wondered if I could bypass that resistor/capacitor thing. Other than that great product! And great support.