ULTRA SUB 2X18 inch Speaker 3600w RMS Power 4.5inch in/out Voice Coil 18MM/25MM Custome Calibrated Plywood Whatsapp-9650568558 Instagram-https://www.instagram.com/djvlogindia/ #djvlog #dj #bass #djbass #speaker #subwoofer #djset #bassspeaker #amplifier #dj