donpisto
5,000+ posts
CarAudio.com Veteran
When I had my Zapco CK's hooked up, I used an Alpine PDX 4.150 to power them. Had the gain pretty much all the way down, about a notch or two above the lowest possible setting. They got plenty loud and kept up with two different sub setups (18" RL-p and 18" TC 5200). Both were in 5 cubes sealed. RL-p saw a around 2k, while the TC 5200 saw around 3k. I was doing 137 constantly on music around 32 Hz with the RL-p, and I'd say low 140's with the TC 5200.
I could have turned up the gains for the mids and tweeters but there was no need to. If you're interested, I'm selling them for $450 shipped...bought authorized as well. Cheapest deal you will find on these (crossover were never used so they are brand new). Rest were used for about 3 months. Want high end, top of the line (1 of the 5 best components ever according to an editor from CA&E magazine) for half your budget? These would be an excellent choice.
I could have turned up the gains for the mids and tweeters but there was no need to. If you're interested, I'm selling them for $450 shipped...bought authorized as well. Cheapest deal you will find on these (crossover were never used so they are brand new). Rest were used for about 3 months. Want high end, top of the line (1 of the 5 best components ever according to an editor from CA&E magazine) for half your budget? These would be an excellent choice.
