50 Shot Klunker Box
50 outputs, separate common terminals. Analog adjustment of counting speed from 1 to 40 per second, or single shot. Cascades with similar boxes. 12 or 24 VDC power. Will fire up to 8 squibs per output. Self shunting outputs when not armed. Will also check circuit continuity when squibs are connected. Comes in a pelican case with firing button, cascade cable, and power cable.
60 Shot Klunker Box
60 outputs, paired terminals for each output. Analog adjustment of counting speed from 1 to 40 per second, or single shot. Cascades with similar boxes. 12 or 24 VDC power. Will fire up to 8 squibs per output. Self shunting outputs when not armed. Will also check circuit continuity when squibs are connected. Comes in a pelican case with firing button, cascade cable, and power cable.
Written for the 60 shot box, but applies equally to the 50 shot
One page instruction summary
A warning about XLR cables used as button and power extensions
Read before using the Klunker – safety rules
My thoughts on firing systems for the effects world
Firing distances for given voltage, wire size, and squib quantity
Klunkers are only sold to responsible pyrotechnic operators that I feel good about…..
Accessories
6 Output Delay / Latch Box
This unit takes up to 6 inputs and turns on an isolated relay when triggered. The On time is adjustable from .05 to 4 seconds, or latch On. Usually used on a Klunker box or nail board to keep a valve open longer. Usually not Stocked, built to order.
Sound Switch
This small device uses the supplied external microphone to hear loud sharp sounds and close a relay to fire a squib or trigger a Klunker.
Instructions for 6 output Delay / Latch Box
Instructions for the Sound Switch