analog_programmer wrote on 2025-04-14, 09:18:

Ahaa, now I see. The two jumpers near the amp's electrolytic capacitors are for bypassing the amplified output. One less modification to make for this card 😀

Yep that’s it.

Really happy with this card. Sounds great now, very compatible and you can still get them for pretty cheap.

zuldan wrote on 2025-04-14, 09:52:

Really happy with this card. Sounds great now, very compatible and you can still get them for pretty cheap.

Don't forget you can disable the filter (that you just added) via any util that configures a SB pro mixer. Games with better samples like Duke3D for example will sound muddy with the old school filter enabled. I assume this is why these cards have it permanently disabled - they were late 90s cards.