Oh dear, double unfashionable........... C'mon stonking great bass sound for pennies, weighs too much I hear you say... Is this the forum for the over 60's? When did Bass Players turn Jessie? how much does it weigh? How much does it weigh, ooooh Mavis my back....... Yeah it weighs loads! it has stonking great transformer - a proper power supply, not one of those namby-pamby switch mode class D types you have to nail down to the stage to stop it jumping round the stage. Proper class A/B power amp and quality components. It's made of heavy ply, the expensive stuff. Tough, reliable, and sounds huge because it is built like a tank. Keep your 2 inch nyodiminiumiummmnmmm cone arrays these 2 15" are rather good and shove lots of air. Honest!