I currently have a set of boston acoustics SE and a Sony 1040 amp. Would I notice a huge difference if I updated the speakers to Q Acoustics 2000i or 3000? I've moved into a detached house and want to update my speakers. Thanks
Your Sony amp does really deserve better speakers to get the best from it so I would say you should notice the difference with the QA speakers. The 2000 series have been selling for a really good price and probably the better value for money of the 2 at the moment.
As has been said, you can really improve your system by upgrading the speakers. Personally I would go with the 3000 series as there are still good prices and the model is current rather than discontinued. That said, if budget is a major concern you could look for a deal on the discontinued 2000 range, theyre not quite as good but still an improvement.