This is the "Vertical Audio Center" Channel 522D-VAC from Aperion. It comes in Piano Black & has one chip on the front lower Right as seen in the Pictures. The original 5.25" Driver has been replaced with a Vifa "Logic" Shielded 5.25" Driver and it & the Tweeter Sounds Great However, with the crossover set to full range center +6db, I am hearing some distortion from the 4" driver which goes away crossed at 120hz & +1db. Because of this, I have listed this speaker as "for parts"

Serial #7310760