Just an update on this lightsaber...
I've had it now for a few days, and powered it up a few times, swung it a few times, never dueled with it, but did hit the blade against a soft chair to test the clash.
Since, the speaker has been having a "static" noise to it, and then cut out completely. No sounds. The lights still work. So I am guessing that there is some short or loose wire somewhere. Rather than deal with it, and since I am having it redone by a professional Guild member, I'll not be sending it back for its warranty work.
In review of the Nocturne Armory "Nautilus" lightsaber, I do think the external hilt work is excellent. A one of a kind masterpiece that I will keep as a center of my collection. The internal electronics, however, are questionable... and will need to be reworked.
Respectfully,
Sanjuro