Which lamps can I use for the Pro-line ballasts?

The Pro-line series comprises of high frequency balllasts which power high voltage lamps. Only use the recommended 600W 400V EL (Electronic) lamps or the Gavita Pro 600 EL lamps for the Pro 600,  the Gavita double ended 400V 1000W EL lamps for the Pro 1000. Use of other lamps will void the warranty as they can damage the electronics. 

Never use normal 230V 50hz lamps on the Pro-line high voltage high frequency ballasts.