As the title says I have 600 give or take to spend, I need 3k+ watts rms to push my RD 15" HW. I also have a broken RD 3250.1 to trade, it doesnt seem to have much wrong with it because it still powers on with the grenn light (no red light) it just does not put out power. I was quoted $140 to fix it, I bought it used on here had it running to the HW for one night and it **** out on me. It seemed as if the amp was rigged to only work for a short amount of playing time because I know I had the amp running perfect in my mercedes with plenty of juice, it was not being underpowered. PM me or post up on here with what you have, pictures will definantly help me with my purchase.