KTP-445 - Alpine 4-Channel Head Unit Power Pack Amplifier
I bought a 2006 Nissan 350z (only 54k original miles, score!), that still had the factory stereo and speakers. Honestly, it was just awful. So, I went about installing a new system. I replaced the factory speakers with JL Audio C2-650 Components in front and C2x-650 coaxials in the rear with an Alpine 148BT stereo replacing the factory deck. It just wasn't enough. So, I started looking at 4 channel amplifiers. I didn't really want to go through the hassle of rewiring the speakers, and at 45w RMS x 4, this a