Proud owner of a Sonor Prolite here! I got it 2nd hand back in February and it's easily one of the best kits I've ever played. Wonderful tones from the toms and bass drum, nice creme white finish. And as an added bonus, it actually has a bass drum tom holder which I MUCH prefer to mounting the rack toms on stands. My first and probably not my last Sonor kit. Drum specs are:
22x17.5" bass drum
10x8", 12x9" rack toms
16x16", 18x16" floor toms (the 18" is from my Mapex Saturn kit)
10x3" Sonor Jungle Snare and 14x5.5 Tama Starclassic Brass Snare