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
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.

Thanks for the responses. I ended up upgrading to the Morrow SP7's as like what the SP4's do on the low frequencies. Would be expecting the SP7's to add quite a bit more of what I like. With the 60% off Morrow trade up and easy pay 5 monthly instalments helped with my decision. shubert the SP6's were only 50% off, so not much more to go to SP7's.

Cheers.
initforthemusic:  Please keep us posted as to your impressions of the SP7s.  Thanks.
Ok bondmanp. Just have to allow a bit of time for shipping to Australia and cable run in time, but will definitely give impression of cable.

Cheers.
@bondmanp I just received an email from Morrow and my cables have only just been shipped! Read on their website that Morrow have moved premises so orders delayed. So it will be a while before I can report.