ELTAX ATOMIC A10 HOME CINEMA ACTIVE SUBWOOFER 90 POUNDS ONO !

I HAVE AN ELTAX A10 ACTIVE SUB WOOFER,IT HAS LINE LEVEL IN AND OUT,AND SPEAKER LEVEL IN AND OUT,IT HAS A CROSSOVER FREQUENCY AND GAIN CONTROLS,IT HAS A KETTLE LEAD PLUG AT THE BACK, SUPPLIED,AND I WELCOME ANY ONE TO TEST THIS OUT,ANY SYSTEM YOU HAVE IN YOUR HOUSE CAN CONNECT TO THIS,AND GIVE 100 PER CENT IMPROVEMENT,ALSO FROM ELTAX,WHICH IS HIGH IN CINEMA QUALITY PRODUCTS,ALL OF THIS FOR 90 ONO,TODAY PLEASE ,PICTURES AVAILABLE,THIS ONE I THINK IS A 100 OR A 150 WATTS POWER OUTPUT,AND IF YOU LOOK AT THEE PICTURE,WHERE IT HAS THE SUB WOOFER,THERE ARE SPIKES IN PLACE TO HOLD THE SUB FIRMLY IN THE CARPET OR FLOOR