I found that biwiring as above with silver Speaker cable to woofer and copper to the top end worked best for me. Silver on both was too strident for me in my live room.
VR4SR datalink
Fellow VR4SR owners, has anybody experimented with changing the datalink of VR4SR with any jumper cable and get improve sonic qualities from VR4SR? Would appreciate if you could share your experience with me. Happy Listening TQ