I have a Speedotron 1201a power pack with two black line 103 heads. One of my modeling lamps went out and I'm trying to replace it but I don't know how many watts they are. There is no real markings on the bulbs so I don't know if they are 150, 200 or 250 watts.
Can you help me get the right bulbs?
The 103 heads take a 150W modeling lamp. The 250W goes in the larger heads.
Thanks Peter. Can I use the 250 on the 103 heads or do I have to stick to the 150. Would there be a problem? Also what other heads can I use with the power pack I have?