Acoustic Research ARHT10 Power Conditioning Surge Protector for Home Theater (Discontinued by Manufacturer) Protects valuable home theater components from harmful surges Acoustic Research PureCurrent purifies dirty power for better picture and sound quality Charges your smartphone, tablet, gaming or other portable device Optimized USB charging outlet for iPad (2.1 Amps) 10 protected AC power outlets, 1 protected Ethernet in/out, and 2 protected sat/cable coax in/out