Other than the Velleman kit itself, most of the materials you need to build a color organ circuit can be purchased at your local RadioShack store or any other supplier of electronic components. The table lists all the materials you'll need.
| Quantity | Description |
| 1 | Velleman MK110 Simple Onee Channel Light Organ kit |
| 1 | 2-x-3-x-6-inch project box (RadioShack part 2701805) |
| 1 | 20 mm PC board standoffs (package of 4, RadioShack part 2760195) |
| 1 | RCA-style phono jack (RadioShack part 2740346) |
| 1 | 3/4-inch control knob (RadioShack part 274415) |
| 1 | Chassis-type fuse holder for 1-1/4-x-1/4-inch fuses (RadioShack part 2700739) |
| 1 | 1 A, 250 V, fast-acting 1-1/4-x-1/4-inch fuse (RadioShack part 2701005) |
| 1 | 3/8-inch 4-40 machine screw and nut (for mounting the fuse holder) |
| 1 | SPST rocker switch (RadioShack part 2750694) |
| 2 | 3/8-inch grommets (RadioShack part 6403025) |
| 2 | Screw-on wire connectors (RadioShack part 6403057) |
| 5 inches | 20-gauge stranded hook-up wire |
| 1 | Indoor extension cord |
