There Par 64 500W MFL bulbs are suitable for use in stage lighting and musical instrument amplifiers. The Sylvania bulbs have a voltage range of 125-130V and are designed for use with extender cables. The GE bulbs are 120V. The bulb wattages are 500W, providing bright and reliable lighting for any performance. Extended mogels.

These bulbs have never been used.

I bought these 20+ years ago and they have been stored in a box in my dry basement ever since.

This listing is for local pickup only. Please pay through EBay. They will provide you with a code that you will need to bring with you when you pick up the bulbs.