I went back this week and did a little more expirementation with the reverse phase pickup and the TRS setup with one pickup going to each channel of the Felix. Two things I note here: the stereo Yamahiko into the Felix is just the best pickup sound out there. It covers all the bases simply yet really throughly. I have recently expiremented with the EAP ( a great pickup but with difficulties) and the Wilson and all manner of mic blending and tube preamping and the Yamahiko just keeps coming up with the better hand.( I always mean this as what I find at gigs rather then in my studio)
The Y isn’t a mic but considering all the different things that can go wonky on a gig this dual Y setup is, consistently excellent ( when other instruments are also playing) .
Based on playing around with the phase reverse Y this week I can for sure say that it has its own sound not solely based on phase. That is it does not sound the same by itself (in either phase) as the regular pickup sounds nor does it sound the same blended with the regular one in what ever phase relationship. The two original in phase can sound way thinner togethor ( phase cancelation) then the reverse phase in that configuration. Dunno why. The reverse phase always ( on my bass) sounds thicker and more woody.(careful if you think you want this)
That said the E side by itself is totally excellent as I have said before.
I think the dual set up with the new Felix where you can dial in ( from 0-180) the perfect phase relationship is going to sound even better
Also I wrote to Kiyohiko on Monday to get a wire I am missing and he wrote me back with in hours and sent the part by tue morning. So He is pretty on top of orders...