I am new to quality spers (have a set of KLH cheap towers) and am looking at every angle I can for something I can afford. I have run accross the letters BLH on several occasions and do not know if it is a mfg designator of a type of system......searches on the net haven't given me a clue. Please help, TIA, Chuck
Back Loaded Horn, though few designs on the net actually are due to the need to keep it as small as practical (though still large) and not roll off the driver's mids/HF bandwith (BW).