Ashdown ABM500 vs. Ampeg SVT 7 Pro

[513rocks.com]

Ive had my Ashdown for around 10yrs now. Its the older hand marked UK ones. I played a Ampeg SVT7 today and loved it! Ive been thinkin bout a new amp that I can put in a rack, ive been playin alot more travelin gigs.
Anyone played both these amps? Think it would be smart 2 go with the Ampeg?

[D.I.X.bass]

i had the ashdown couple years ago didnt like it much didnt seem to have the balls i wanted now own pro 7 and love it plenty of power very light 15 lbs great sound i run it with a ampeg 4 10 hlf classic cab go for the pro7. ampeg all the way yaaaaaaaaa