Hi
Please advise. I whish to recase my Borbely Audio class A/B Servo 50 amp kit with four pairs of TO-3P 2sk1058/2sj162 per channel output boards.
Heatsinks per channel will be Modushop 4U/300x165x40mm rated at 0,31 C/W
V rails are +/- 32 VDC and bias currente is 200mA per pair, total of 800mA acording to instrutions manual.
I´m considering average room temperature 25C.
I read somewhere an article with pics of an assembled amp with the same Borbely output boards but with five pairs of mosfets, so I believe I´m getting to better heat dissipation with four pairs.
Probably I´m missing something here so please thank you for comments.
Happy New Year all
Please advise. I whish to recase my Borbely Audio class A/B Servo 50 amp kit with four pairs of TO-3P 2sk1058/2sj162 per channel output boards.
Heatsinks per channel will be Modushop 4U/300x165x40mm rated at 0,31 C/W
V rails are +/- 32 VDC and bias currente is 200mA per pair, total of 800mA acording to instrutions manual.
I´m considering average room temperature 25C.
I read somewhere an article with pics of an assembled amp with the same Borbely output boards but with five pairs of mosfets, so I believe I´m getting to better heat dissipation with four pairs.
Probably I´m missing something here so please thank you for comments.
Happy New Year all