I have enjoyed reading these forums for the last 6 months or so and have learned a great deal in that time so have finally decided to join the fray! I currently have an Arcam DV88+, AVR300 and Monitor Audio Silver series speakers (the previous range 3i, 5i and centre) but now have some cash burning the proverbial so was thinking of a speaker upgrade. I have always been a Monitor Audio fan so the GR series would be an obvious port of call but was wondering whether my AVR300 may be a bit lightweight to drive such expensive (??!) speakers as the GRs. I would be looking to the GR20s for the main speakers to start with. Has anyone got the GR20s running off an AVR300 in biamped mode? In which case I would really appreciate your views, especially with regards how fussy the are for placement as I have a had a problem with bass "bloom" with previous speakers in my listening room. Thanks very much for any input.