Why not. Since we saw they emulate a K170BL well for main parameters. About absolute noise profile and its level not sure but they should be close again.
Using the 4 matches i made up a B1 buffer with a Alps black beauty 20K pot,
regulated supply lm317 & lm337 @ 10v dc
playing radio on computer though Khadas tone board dac to 2x 50w ice power amp
sounds very good
indeed
20201128_212134 by glenn jarrett, on Flickr
20201129_122045 by glenn jarrett, on Flickr
20201129_122053 by glenn jarrett, on Flickr
regulated supply lm317 & lm337 @ 10v dc
playing radio on computer though Khadas tone board dac to 2x 50w ice power amp
sounds very good
indeed
20201128_212134 by glenn jarrett, on Flickr
20201129_122045 by glenn jarrett, on Flickr
20201129_122053 by glenn jarrett, on Flickr
Hi
my bench is 22c and the fets the highest reading i could get was 30c
if dissipation is a problem can we not just encapsulate both fets with miliput as in pic
its that hard when dry you can drill and tap it !
20201129_135825 by glenn jarrett, on Flickr
my bench is 22c and the fets the highest reading i could get was 30c
if dissipation is a problem can we not just encapsulate both fets with miliput as in pic
its that hard when dry you can drill and tap it !
20201129_135825 by glenn jarrett, on Flickr
Hi.Milliput is an interesting idea! It prevents the chips and also helps cooling too? I was thinking wrapping multi wire thin copper around fets but 30C is not a problem IMHO.I do not know why people put smd coolers on them.(it sometimes reaches 38C here in Istanbul in summer and we should consider putting them in a box and it will be hotter than free air then)
I also ordered same pcbs from Aliexp and will try as soon as i get pcbs.Now i need a sot23 adapter to match them.(yours seems a good choice but it seems a bit expensive) Regards Umit
I also ordered same pcbs from Aliexp and will try as soon as i get pcbs.Now i need a sot23 adapter to match them.(yours seems a good choice but it seems a bit expensive) Regards Umit
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