Perforator
Member
They are shit! I've had a ART-DNE for about 4 months that worked fine. I ordered a spare and the new unit arrived not working out of the box. It wouldn't shut off. I returned it and while I was waiting for the replacement, the one I had for 4 months died, no power light. I received the replacement a couple of days later and that one died within a day, same thing, no power light. I also ordered a NFT-1, received it today, plugged it in and that one died within an hour. They are having some severe QC issues right now, I would stay away!