Used as a power source for lighting equipment and audio equipment for the neighborhood association Bon dancing
On 2016-08-26 15:40:26
Most of the usual drums have a wire diameter of 2.0 mm. I was looking for a product with a large power supply diameter. Although it was voltage drop with the 2.0 mm drum which was used before, the extremely thick drum is 3.2 mm and stable power supply is secured.