Adding an Aftermarket Amplifier/Subwoofer to a Mark Levinson system in a Lexus LX470 Land Cruiser

I added a JBL BassPro 12 to my Lexus LX470 Toyota Land Cruiser. I found that an aftermarket replacement subwoofer rated at 8 ohms didn't work well in-place of the factory 12 ohm speaker, so I went ahead and installed a much more powerful subwoofer and amp combo. I detail how to use the factory output as an input to the amplifier and show how I routed the power cable. Please like and subscribe and enjoy! https://www.jbl.com/car-subwoofers/SU... I'm Double J and I love to talk about everything automotive. I like to keep people updated on my project vehicles, and daily drivers. I also like to give buying advise and find great warranties that otherwise may be lesser known. Please subscribe, like and watch my other videos. I'm going to make a real effort to get content up once a week. The more you like and subscribe, the more I'll make! I'd love for this to take off as cars are one of my true passions. Instagram: Obscure_car_sightings_WNY https://doublejslist.com