Monster Signature Series Home Theater Reference HTPS 7000 MKII PowerSource with Dual Balanced Pure Power Transformers and Clean Power Stage 5 Monster Clean Power Stage 5 (MP HTPS7000SS MKII) (Discontinued by Manufacturer) Dimensions: 5.69" H x 17.13" W x 15.50" D; weight: 46.10 lbs Monster Clean Power Stage 5 circuitry filter dramatically reduces electronic noise. T2 automatic disconnect/reconnect protection circuitry. Tri-Mode power protection circuitry with audible alarm and auto disconnect. 7200 joule rating provides a high level of surge absorption.