I just bought a Nordost Norse jumpers I have not try them, I used heimdall 2 on top n clear day on the bottom, for my diapason, they sound amazing, I moved the diapason farther, so the clear day are only 8 ft, I felt the Norse might equal or maybe better, I have to try first to know if indeed are better than clear day, I saw vertical Biwire go on Nordost web site, this might work, will see.