I've just got a AX10, and bought gallo reference 3 speakers but had to return them. The would cause the amp to shut dowm at high volume - about -7 on the scale. I've tried B&W 703's, but got the same problem. Can anyone recommend a good pair of floorstanders at about £2000 which actually work with the AX10? What is causing the problem??? I've tried a pair of £5000 studio monitors from a friend and these work fine - surely I can find something hifi for around £2000??