Monster Cable MPHDP900 PowerCenter Power Blackout Line Conditioner (Discontinued by Manufacturer) Physical Characteristics-Power Cord/Cable-8 ft.; Monster Power Blackout PowerCenter 8 AC OUTLETS 1 COAX 1 PHONE 1 NETWORK Monster Cable PowerCenter MP HDP 900 Power Blackout Line Conditioner Monster HD Clean Power Stage 1 circuitry filter dramatically reduces electronic noise. Patented Tri-Mode surge protection automatically disconnects both line and neutral power lines and sounds an alarm. 3780 Joule rating provides a high level of surge absorption. 8 ultra-wide spaced, surge-protected AC outlets. Color-coded outlets are backlit for easy identification with matching cord labels.