DISKO/PA 200WRMS
Building instructions
If the speakers are likely to be transported frequently, it is advisable
to make the cabinets out of multilayer board with a thickness of just 15
mm. This will keep the speakers very light and yet sturdy in case they
are knocked in use. The final surface could then be either non-scratching
2-component paint or even carpet. Corner reinforcers are useful for stacking
or just to protect the corners. In the drawing, we have shown the ST
77 terminals. The more professional solution, however, would be a terminal
plate with two XLR or Speakon sockets. This way the signals can be passed
through to other speakers. Of course, for transport purposes, carrying
handles in the sides and a flange in the base for a stand are essential
extras. The front baffle is moved 30 mm back, in order to protect the driver.
Additionally, a grille can also be fitted to the woofer (the grille and
other accessories mentioned are all available in musician's shops). If
you do not have a circle cutter for the port and the jig-saw solution does
not provide the required quality of openings, it is also possible to use
a BR
14.70 tube with a length of just 15 mm. In this way, you just need
the tube flange to give it a finished appearance.
Inner damping
The damping simply uses four mats of damping material placed in the cabinet behind the woofer.
| Component parts list for 1 box | |||
|
|
|
2 piece | |
| Woofer: |
8 Ohm OR MONACORSP-382C 4 OHM |
1 piece | |
| Terminal: | ST 77 | 1 piece | |
| Bass reflex tube: | BR
14.70 OR NOTING
(length: 1,5 cm) |
1 piece | |
| Damping material: | 2 bags | ||
| Crossover: | |||
| Wood screws: | 4 x 20 mm | 8 pieces | |
| Countersunk screws: | 3,5 x 25 mm | 4 pieces | |
| 3,5 x 19 mm | 4 pieces | ||
| Special wood screws: | 5 x 30 mm | 8 pieces | |
| Cable: | 2 x 1,5 mm2 | 2,5 m | |
| ................ | |||
| Cabinet parts list for 1 box | |||
| Parts | Size (mm) | Quantity | |
| Material: 15 mm plywood | |||
| Front and rear panel | 450 x 570 | 2 | |
| Top and bottom panel | 450 x 420 | 2 | |
| Side panel | 600 x 420 | 2 | |
| Brace | 150 x 450 | 1 | |
