the old prices of 99$ was VFM. now if the price is about 11000 then i dont think its VFM. not to dishearten anyone but better specs amp are available which will drive a good 12" sub to its potential. giving 200 watts to a sub rated around 300watts rms is not a good idea. earlier i was not knowing this and was cribbing why i am not getting the desired output. i wasted money in buying and selling diff amps. then i got a amp that gives approx 300watts rms for the equivalent sub. mainly i see here that the wiring kits are also costly. there are various ways of plug and playing the aftermarket amps. there are many line out converters ranging from 1000-5000 rs which dont require any wire cutting/slicing. they are just plug and play and give out a pure RCA out with 4V-8V to amp which is a very good signal. but still i believe PNP blau is good uncomplicated way for powering your music system, but is blau going to provide support for discontinued model?