The GE BSW 7V .20 Amps Bulb is primarily used as a sound reproducer lamp or exciter lamp in movie and slide projectors.
General Electric 7 Volt .20 amp BSW Sound Reproducer Lamp
$7.49 Regular Price
$6.67Sale Price
Sound Reproducer/Exciter Lamp
- This type of bulb provides illumination to excite a component, usually related to the audio track, in older film projection systems.
Movie Projectors
- The GE BSW 7V .20 amps bulb is a suitable replacement for movie projector applications.
Slide Projectors
- It can also be used in slide projectors.
Film Photography
- It is part of the broader category of lamps used in film photography and projection.