Morrow SP7 Upgrade.


Currently using Morrow SP4 Speaker Cables on Low Frequency (bass) in bi-amped system. Various Speakers used, at the moment Revel Ultima Studio. The Morrow's sound best of the cables I have driving low frequencies. At the moment Morrow have 60% off in their trade up program, (I would trade up SP2's I have in a budget system). Anyone have experience going from SP4 to SP7's, and how much better? What other alternatives for bass frequencies would you suggest if not the SP7's?
initforthemusic
I switched from sp4's to Dana Cable Onyx mkll, very happy with the bass performance. Vinh Vu of Ginko Audio is the distributor and one of the nicest guys I've met in the industry.

Next sweet spot up from SP-4 is SP-6. Heard 7's a few time didn't seem much better to me .
FWIW, I recently installed Analysis Plus Sub Oval interconnects to my powered sub (crossed over @50hz). The bass is discernibly improved over the previous full-range IC’s that were already quite dynamic. The bass is tighter and more tuneful. You might want to take a look at the Analysis Plus Black Mesh Oval 9 speaker wire. The description states that it’s great with bass. I have no experience with Morrow cables.