[quote name='Moos3h' timestamp='1337071107' post='1654763']
I don't buy the 'cab tolerance' thing - in my opinion if it was designed properly it wouldn't be an issue.
I used mine for three gigs with the same cab, was fine until gig three at which point the cutting out began.
As far as I can tell, they either suffer from pretty poor quality control or are built wrong. Either way, I would never recommend one.
[/quote]
Yes, if it was designed with a bit more tolerance cab wise then they'd be great. I have noticed on some websites that they say the PFs were designed to work with the PF cabs, which makes sense. So I guess Ampeg designed them specifically for those cabs.
Anyhoo, my second PF-500 failed on me last week. Using the same 4x8" + 1x15" it's worked with flawlessly for 8 months, quiet little click, fault light came on and that was that.
I called Digital Village who arranged a courier to pick it up yesterday. Today I got a full refund.
No questions, no hassle. Perhaps they've had a few back.