hello i also have a pair of synergy sx-1205's the company's based in london got them new about 5years ago ive also got a synergy amp the i got with them searched on google for them they did have a site weather or not they have changed name or what fek knows [:S] tech spec as follows : power 200Watt max @6ohm's125Watt norm 2xpezo dual loaded horns 12"accordian surround doped paper unit with dual bassreflex ports tophat pole stand at bottom and handles black and yellow they are dj speakers ide say semi pro handle well with deep bass as i fekin love DnB ive took them well over their spec with no problem hope this helps you
