http://www.sonicelectronix.com/item_44045_Lanzar-OPTI4000D.html
how would this amp compare to the popular "quality" 3-4K amps- DC 3.5, VFL 200.1, audioque 3500, cresendo 3500, ect?
how would this amp compare to the popular "quality" 3-4K amps- DC 3.5, VFL 200.1, audioque 3500, cresendo 3500, ect?
