100 Watt Hylight Heads

Hylight DR103

• The front view
• The rear view
• The serial plate
• The chassis front view
• The chassis rear view
• The chassis inspection sticker
• The Partridge output transformer
• The Partridge power transformer
• The internal view (full size)
• Another internal view

Pictures courtesy of Brian G

Hylight STA 100

• The front view
• The rear view
• The side view
• The chassis front view
• The chassis rear view
• The cut down serial plate
• The right side interior view
• The left side interior view

Pictures courtesy of Roy Z.

Hylight DR103

• The chassis, front view
• The chassis, rear view
• The interior (full size)

Pictures courtesy of alppu

Hylight DR103

• The chassis, front view
• The Partridge power transformer Model TH7548/2
• The Partridge output transformer Model TH7549
• An overall internal view
• The power tag strip left end
• The power tag strip right end
• The preamp tag board left end
• The preamp tag board center part
• The preamp tag board right end
• The preamp tag board with Harry Joyce in blue
• The preamp tag board and control pots
• The output tubes, shield, and transformers - Note the cleanly done (non-factory) effects loop.

Pictures courtesy of Bruce E.

Hylight DR103

• The front view
• The rear view
• The chassis, front view
• The chassis, rear view
• The Partridge OT
• The Partridge PT
• The chassis, overall view
• The chassis, oblique view, showing the front panel controls
• The serial plate

Pictures courtesy of Michael O.

A Clean 100 Half Stack

• Front view
• Rear view
• A close up of the head cabinet corner
• The cabinet serial number plate

Pictures courtesy of Barney F.

1978 Hylight DR105 (Canadian export version)

• An overhead view of chassis, showing very clean Partridge output transformer.
• A view of the back, showing several different types of tube sockets.
• Another rear view, showing the plate mounted over the hole where the voltage selector normally goes.
• A picture of the guts, showing all three tag boards. (High res version)
• Another picture of the guts, but from the rear of chassis. (High res version)

Pictures courtesy of Scott J. (aka trickbaxter)

Nice '78 and '79 DR103s

• '78 DR103, front view.
• '78 DR103, guts.
• '79 DR103, front view.
• '79 DR103, guts.

Pictures courtesy of John R. (aka JR)