DB Technologies ES602 800W Bi-Amplified System (pair). Only used a few times and in very good condition, unbelievable sound quality and power for the size. Bi-amplified stereo system with full-range top and subwoofer. Easy transport and assembly in less than a minute. Will not post due to size....The item "Pair Of DB Technologies ES602 800w Amplified Speakers PA / Disco / Sound System" is in sale since Sunday, September 8, 2019. This item is in the category "Sound & Vision\Performance & DJ Equipment\Speakers & Monitors". The seller is "00mrt00" and is located in Kettering. This item can't be shipped, the buyer must pick up the item.