Photographs of  SB-303/310
Click on picture for a enlarged view
 

SB-303

SB-303 bottom

SB-303 card cage
     

SB-303 inside

SB-303 mixer

SB-310
     

SB-310  inside

SB-310  inside

SB-310 filter
     

SB-310 close up

SB-310 inside

SB-301 inside