- Tubes: 4 – Unknown
- Speaker: 8″
Among the earliest products known from Sound Projects Company is the K100 amplifier. It is similar to the Troubadour amp in size, design and color. It was probably built in the 1930′s.
Click to enlarge:
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1
- K100 Ex. 1











I have one of these with a lap steel Hawaiian guitar.
Model K100, Serial # 3078.
Mine has a Jensen speaker though.
Still works!
I picked up a K100 SN 2945 paper speaker is shot.
I am looking to rebuild this. also came with a DeArmond Tremolo mounted on the side.