Phoned RS Guildford today re a second PS-1000, have had one for a month and whilst a bit boomy, not a bad sub for £150 so decided to try two in the hope that 2 subs at a lower level would be less boomy. Anyway, RS said no stock on PS-1000. I asked jokingly if they had a Servo 15. "Yes we do, only one, was on order for a customer, when it came in he found it would not fit in his room and returned it. You can have it for £380". So I now have a Servo 15 and a PS-1000. My dilemma is do I use both or just the servo? My gut feeling is that I would be better just using the Servo. What do you think? I did ask if there might be any more around. Was told that there was one in RS demo room in Reading but no more that he was aware of. Mine was found in RS main warehouse and sent to Guildford as they had an outstanding order.