I'm close to pulling the trigger on one of these. Does Smaart V7 offer any advantage over the SSD add ons?
The Studio Six AudioTools SMAART Tools 1 is pretty much identical to the SMAART 7 spectrograph. I own and use both.
SMAART 7's transfer function, however, is way ahead of Studio Six's. It does as many channels at once as your hardware can support, and calculates the delays on the fly. Studio Six's, which I do not own, looks to be similar to SMAART 5's. One pair of channels, fixed delay.