My church is going to purchase another bass head. The SWR 350 quit and for some reason cannot be fix again,and they didn't tell me why. They have a choice between a Ashdown MK 500 are a Fender Pro 400. Which ever they choose I will be using my Fender P and their SWR G III 410 cab. Its a fair size church 300 people, First service traditional music, Guitar, Piano, sometimes drum and me. 2nd service my favorite very contemporary. We have 6 singers 2 electric guitars, piano, drums,congas,1 acoustic and me bass. And a full house. I can't be there when they go look at these heads, but they ask my thoughts so I am asking yours. Both these heads are in mint condition. I tried to get them to buy something like a Hartke LH500. But the guy they are buying from is a friend of the Pastors.