Galen
New Head-Fier
- Joined
- Aug 24, 2006
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Hi.
I am going to design my own case for soon to be completed millett and I have some questions concerning the distance needed between amp board and PSU unit.
case 1)
some wallwart pleugged into a wall and TREAD in same case with amp. Is there any matter of how far they are from each other, giving that theres no transformator used in TREAD.
case2)
Wallwart taken apart and nicely put into the same casing with amp, incoming voltage is straight from wall. Giving that there most probably is a transformator, what would be a safe distance between PSU and amp board, so that there would be no noise generated by PSU? Between the PSU and amp is probably TREAD. depends on what kind of wallwart I decide to get.
And yes, I know that case2 is somewhat more dangerous, giving that the voltage coming in is higher but in my mind this is somewhat neater and cleaner and more compact when I dont have couple the amp with wallwart but can use regular wire coming from the wall.
Amp board itself is about 10x16cm, so I was planning something like 20x32 or so case, is that big enough? or should I go to something like 20x48 ? Might look weird then, tho.
So, any ideas, what would be the safe distance so I wouldnt get any audible noise into the amp from PSU?
I am going to design my own case for soon to be completed millett and I have some questions concerning the distance needed between amp board and PSU unit.
case 1)
some wallwart pleugged into a wall and TREAD in same case with amp. Is there any matter of how far they are from each other, giving that theres no transformator used in TREAD.
case2)
Wallwart taken apart and nicely put into the same casing with amp, incoming voltage is straight from wall. Giving that there most probably is a transformator, what would be a safe distance between PSU and amp board, so that there would be no noise generated by PSU? Between the PSU and amp is probably TREAD. depends on what kind of wallwart I decide to get.
And yes, I know that case2 is somewhat more dangerous, giving that the voltage coming in is higher but in my mind this is somewhat neater and cleaner and more compact when I dont have couple the amp with wallwart but can use regular wire coming from the wall.
Amp board itself is about 10x16cm, so I was planning something like 20x32 or so case, is that big enough? or should I go to something like 20x48 ? Might look weird then, tho.
So, any ideas, what would be the safe distance so I wouldnt get any audible noise into the amp from PSU?