My Alpine PDX-5 arrived and I replaced my Alpine MRV-450. Both are 5 channel amps. The new one is 4 x 75 watts + 1 x 300 while the old one is 4 x 50 + 1 x 200. Wow! What a difference and it takes up half the space.
No pictures yet. It was a quickie install because I was leaving town and does look nearly as clean as the old install. I will be working on that. Plus I need to play with the gain and cross-over settings.