Product DescriptionThe PCT B-Series was the heart of PCT product line through 2007. PCT has moved to a smaller form factor amplifier across their product line. The B-Series products provide all the same perfomance and capability as the newer, smaller models, but at a much lower closeout price. The B-Series provides great performance, full shielding protection, and IEEE B3 6kV, 3000 amp combination wave surge withstand on all ports for superior lightning protection. All F ports also include PCT patented Digital Seizure Mechanism (DSM) for superior center conductor retention, electrical performance, and additional protection against transient surges.