KM-X1000 - 130 watts rms output per channel at 8 Ohms (Stereo); 270 watts rms output per channel at 8 Ohms (Bridged); size 4 7/16" H x 17 5/16" W x 15 1/2" D, weight 29.4 pounds, black metal chassis, non-grounded AC plug, THX Certified for home theater. Massive twin transformer , ELNA 12,000 uF filtering capacitors and 4 output transistors per channel make it a BREEZE for this amp to deliver 130 WATTS / CHANNEL. It boosts very high signal to noise ratio, or can be used for a subwoofer in bridged mode (BTL)Will handle 6 ohm speakers in stereo mode. Some minor scratches but works great. Very little use. With dual transformers inside, it is fairly heavy. I can ship with insurance for $35.00 Reviews of this amp include: "the Kenwood THX system is nothing less than amazing! Rich sound quality with deep base, perfect for driving your home stereo system or home theater system"