Hi

I have a reference system in my 8:

JL Audio XR650csi fronts
JL Audio 12w6v2-D4 sub
JL Audio TR600cxi rears
JL Audio 300/4 powering front and rears
JL Audio 500/1 sub amp
Nak head

The TRs in the rear are placeholders while I wait for some VR600cxis to
arrive. Question is, considering the tonal balance of the rest of the
system, would I be better opting for XR650s and has anyone fitted a 6.5 to
the rear shelf? It would appear to require some metal cutting, any problems
with this?