Nothing. I have a pair of HGS-15s with an SMS-1 on each one, crossed over @ 40hz with MMG's running full range. When my musical friends come to do a little music listening don't want to leave.
Beware of the dealer who puts down a product he/she does not sell.
Just MHO.
Beware of the dealer who puts down a product he/she does not sell.
Just MHO.