Alessandro Ferrari

Hi everybody, is there someone who can help advising if the latest version of the KH xover, namely AL3, is suitable for midrange driver impedance of Z=16 ohms (Rcc=12ohms)? Thanks Alessandro

quote: Originally posted by johns02: John, What was the difference between AK-2 and AK-3? John, there are two differences. 1. The value of the capacitor is 100uF (instead of 140uF) and is obtained by paralleling 2 x 50uF. 2. The inductor in parallel with the squawker has been increased from 4 to 5 mH. Both xover have separate network for the bass unit, fixed inside the bass cabinet.

Thank you John. Shall I contact ALK to get the schematic of his Xover? Alessandro

I have a pair of KH with W and M with ceramic magnet, TW in Alnico, xover AL. The speaker has a too soft character, a littlr closed in the upper mids and highs. I am interested in ugrading the xover (I have schematics of AK-2 and AK-3) but I am also interested in ALK crossover (may I receive the schematic?). Other suggestions to ameliorate the performance in the mids and highs are well accepted. Alessandro