Gavita DigiStar Dimmable Ballast
The DigiStar Ballast is an exciting bit of kit. Made with trusted Philips components so the quality and build are excellent. Not only that, it comes with a 3 year warranty to back it up, the DigiStar runs cooler and performs at a much higher frequency than comparable top end ballasts. It is fully dimmable and features a soft-dim technology that takes 60 seconds to gradually dim. This ensures longer lamp life as sudden surges in power deteriorate a lamp. The 400watt and 600watt has a power boost of 10%. 400watt can run 250watt and 400watt lamps. 600watt can run 400watt and 600watt lamps.