I just want to share my very positive experience with Chucktronics in Lodi, CA. Ryan has been extremely helpfull throughout my minor stereo system upgrade.
I purchased a SYN4 from him with the intentions of swapping out the Kicker KX650.4 to power my NVS Addictions. I thought it would be a simple and straighforward task until I discovered that my previous stereo installer had used 8 guage power and ground wire to my amps without any fuses. As soon as I discovered this, I called Ryan (on a Sunday afternoon) and figured it would be best to just take the boat up to him to re-run all my power and ground wires and clean all the other wires up. He squeezed my boat into his busy schedule, and was able to have it ready the next day.
His work is top notch and very clean, and he even cleaned my carpets while I was late to pick up the boat. In addition, he has emailed me several times after my boat outings, to make sure that I am satisfied with how everything turned out.