Sunmaster Hobby Adjustable Digital Ballast 250w – 600w
The new Sunmaster Hobby digital ballast gives you all the latest digital features at a great price. With four power modes you can run your lamps at normal power, dim your lamps and boost 600W lamps by 10% with Power Boost at the final flowering stage.
Intelligent Ignition prevents electrical surges when multiple ballasts start up. Soft start technology will gently start your lamps for longer lamp life The Sunmaster Hobby is built with fast lamp re-strike to safely re-ignite hot lamps with minimum stoppage time. This is the affordable choice of top grade ballast.
to be able to power up and down you need to start with a 600w lamp, this can then be dimmed to 400w and 250w.
This is a great quality product, brand and ballast for an unbelievable price. In that sense this cant be between, we recommmend the sunmaster dual spectrum lamps but it works great with any metal halide or son t bulb.