gres
Full Member level 4
Amplifier consist unusual casing. All construction I made very fast. I haven’t got any casing so I decided to made it. I used floor panels for that. Dimensions : 25x16,5x6cm. without screen but casing consist foil inside. There are no noises. That system can play really hard, I screwed it to radiator from P2 processor but in this casing, it get hot. So I decided to put PC ventilator that can be plug to slot. In my device it is under the radiator and works fine. Is quite enough, and can play for long hours. Front I made in laminated eaching board, polished. I didin’t have any spray paint so I used a spong. Black paint looks really nice. Rear panel made of plywood. Glued by butapren. I must say that casing is really stiff. I had some black blanket so I used it to cover the casing. Final effect is unusual but I like it.
Transformer is 105W/12V tied in, again, unusual way. I pasted and landed on the bottom, a brick with dimensions 1.5x1.5x3 cm. Brick is made of particle board. I put transformer on it. Than I cut the lid of the jar to get aluminium sheet I made hole and screwed. This grab works! Control light is a simple 230V bulb. Potentiometer 50 kohm. I wanted to put it in other place, but radiator have taken the place. Power amp made on universal board. Filtration is about 12000uF. Top cover is screwed with 4 screws.
original text you can find at [url]https://www.elektroda.pl/rtvforum/viewtopic.php?t=1568749&mark=topic&sid=e4cd76587cbfd5d7beb55f9c764633e6