This will be a good opportunity to try out the effect of the GIZ GUTS on a set of Audio Nirvana speakers that I own. Note, I am not displeased with these speakers as much a s I am curious as to what level of performance can be achieved with the help of these transformers. The transformers will be coming next week, so I will keep ya all posted.

A little update: Since the Potentiometer used in the giz guts device is a stacked(stereo) pot, it is possible to measure the amount of resistance used during operation, simply by measuring the unused part of the (stacked)pot. In this case, I have measured 7k-10k depending which speaker that I was measuring. Also, there is probably some difference in each 100k pot. I imagine that the difference is accounted for by either my hearing, or speaker placement/room acoustics, or even differences in the drivers themselves. Since I 'set' the devices by ear, I am not surprised at the measurements.  It is a fine line between right and just right, but this is what I love doing with my time....making judgements.