Yes Harry,
I am building up a new rig and am planning to get a Phonic Xp 2000 power amp to drive the speaker sets which
will be a pair of 15's at 300watt each and two sets of aluminium cone 2 x 10 cabs.
I had designed and built similar cabs some years ago and had some good success with the first prototype build speakers rated at 100w and a frequency range of 30-28,000Hz.
I left the stuff behind in the US when I came back to Australia and am redisigning the cabs thinking about different type of materials for the cabinets and porting or not.
I have time on my hands and want to get it just right so there will be much experimentation.
Thomas Edison said I have not failed I have just found 10,000 ways that don't work
Thanks for the link.
slawie