should I upgrade my amp


My system contains Spica TC-50 speakers, Velodyne F series servo subwoofer, sony scd ce775 player, Adcom gfp 710 preamp and Adcom 545 mkII amp. Should I upgrade by replacing the amp with the Musical Fidelity Acr3 amp which can be bought for around a grand? Should I not even consider this unless I also change my pre-amp?

Thanks in advance for the advice
suzcohn1971

Showing 1 response by phasecorrect

I used to have a pair of the Spicas with matching Hercules stands...and an older Class A MF intergrated...and this was the best combination I came up with...huge soundstage,and ofcourse...legendary 3-d imaging which the Spicas are famous for...dont know if this helps...a tube pre would be a nice addition as well...