Scott, I have a Bantam 1600 and it runs on an Transwave, Manufactured by Power Capacitors. I got it just to be sure the switchgear all worked and it does.
Have had no problems with it to date. My one has a max. of 2.2Kw per motor. You have to turn a knob to keep the setting on a dial within the 380 – 430 range. It's no big deal and your ear will tell you when it's running happily even without checking the dial. Once set for average loading work you really only have to change it if you change out of the average/mid speed ranges.
Nice lathe. I got the rear mounted parting-off kit from RDG for mine and it works a treat . I can part off 15 thou washers with it no problem AND you get a nice little slotted base with it as well which can be handy since the Bantam has a plain top on the cross-slide.
Enjoy your new lathe,
John