I have once again tried my RCF 725A actives in my garage. I will gig them 1st time tomorrow night.
RCF 725A are 750w active switch mode amps, plenty of mid and top with a reasonable bass for an ABS cab. They have 500w to the 15" and 250w to the 2" horn. 19.5kgs
I have in the past used a Yorkville amp 20kgs which is 750w @ 8ohm per ch and with a decent toroidial transformer. his was driving a pair of Tannoy V15 15" 400w dual concentric birch ply cabinets 32kgs. Excellent mid and top with a great bass as well.
Comparison is that although the RCF 725A's are ABS and very light they cannot compare with the quality of the separate amp and Tannoy V15's birch ply cabs.
I have only bought the RCF actives because they are lighter, not for quality.