Furman Linear Filtering AC Power Source Conditioner with Digital Meters (12 Outlets, 15A Maximum) MFR #ELITE-15 DM I FotodioX FLTR-100MM-NDGRAY and the square tubing provides

and the square tubing provides excellent stability

B+W 62mm XS-Pro Digital ND Vario MRC-Nano Filter

FCC Listed

Zero clamping response time

Furman Linear Filtering AC Power Source Conditioner with Digital Meters (12 Outlets, 15A Maximum) MFR #ELITE-15 DM I FotodioX FLTR-100MM-NDGRAY and the square tubing providesProvided by third party: The extreme AC demands encountered in the professional audio video arena have required technological developments far in excess of typical home theater audiophile power products. In studios, live sound, and broadcast facilities, breakdown is unacceptable. Equipment failure or poor performance is costly. The same is true of today's home theater. Our solution based technology, extensive engineering expertise, and robust build