Audio Project Amplifier Speaker Loudspeaker Kit
diyAudio.com diyAudio Forums Archive > Top > Source > Digital
 
high dc offset with output caps bypassed on manantz 67se - Click HERE for Original Thread
crippledchicken
i have replaced the 2114 op amps with ad826 with .1mf stacked film caps between pins 4 and 8. also, i have bypassed the HDAM and when i try bypassing the 4 output caps with wire, i get around 40mv. dc offset on each analogue output jack. anyone have any ideas how i might be able to reduce this high level of dc offset so i can go ahead and remove the output caps? thanks for any help! :confused:
poynton
quote:
Originally posted by crippledchicken
i have replaced the 2114 op amps with ad826 with .1mf stacked film caps between pins 4 and 8. also, i have bypassed the HDAM and when i try bypassing the 4 output caps with wire, i get around 40mv. dc offset on each analogue output jack. anyone have any ideas how i might be able to reduce this high level of dc offset so i can go ahead and remove the output caps? thanks for any help! :confused:


40mV is not that high.

Whether it will be a problem depends on what amp you are feeding. Does it have an input capacitor or is it direct-coupled as well??

Andy

Page generated in 0.01854395866394 seconds with 17 queries,
spending 0.00791836 doing MySQL queries and 0.01062560 doing PHP things.

Powered by: Search Engine Indexer and vBulletin
Copyright ©1999-2008 diyAudio.com