100w Stk - Page 2

Mluukku · 8th January 2006, 05:01 AM

sanyo stk 4231 II ?

http://pdf.alldatasheet.com/datashee...STK4231II.html

namcir · 8th January 2006, 06:57 PM

why not try stk4048xi? very low distortion, very good sounding chip?
try searching the chipamp forum

EWorkshop1708 · 14th January 2006, 06:07 AM

Quote:

Originally posted by Mluukku
sanyo stk 4231 II ?

http://pdf.alldatasheet.com/datashee...STK4231II.html

I have an amp with one of those, and it's very powerful. I parallelled the 2 channels to drive a 4 ohm subwoofer @ 200W

shon35us · 30th September 2009, 11:38 AM

How much was your input voltage?

Did you have any issues with heat?

sangram · 30th September 2009, 01:36 PM

Bridge a couple of STK4191s (real ones, not fake) with a +/- 32V supply, it'll get you within striking distance of the 100W/ch figure. It'll also handle a 4 ohm load with the right heatsinks (and a slow fan). The sonics are not that hot, but it does the job....

8th January 2006, 05:01 AM	#11
Mluukku diyAudio Member Join Date: Jan 2006 Location: Kankaanpaa/finland	stk.. sanyo stk 4231 II ? http://pdf.alldatasheet.com/datashee...STK4231II.html

30th September 2009, 11:38 AM	#14
shon35us diyAudio Member Join Date: Oct 2005	Really How much was your input voltage? Did you have any issues with heat?

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8th January 2006, 06:57 PM	#12
namcir diyAudio Member Join Date: Jul 2005 Location: mid_east	why not try stk4048xi? very low distortion, very good sounding chip? try searching the chipamp forum

30th September 2009, 01:36 PM	#15
sangram diyAudio Member Join Date: Sep 2002 Location: India	Bridge a couple of STK4191s (real ones, not fake) with a +/- 32V supply, it'll get you within striking distance of the 100W/ch figure. It'll also handle a 4 ohm load with the right heatsinks (and a slow fan). The sonics are not that hot, but it does the job....

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