Very nice and very clean, Paulo. Try 22n for C1. That should remove the excess bass. Or, socket C1 and try a few values over/under 22n to see what works best for you.
Thanks, Madbean! I had a bit of a tough time getting everything to fit into that case, but I'm really glad it did, I love the smaller form factor. Definitely had to change the routing diagram to make it work, and even then I had to jerry-rig a few bits here & there and re-drill a few holes to get everything to fit nicely and not short out.
Replace C1 with a 22n, great, I'll give that a go for sure as well. Here's the other advice I received, let me know what you think:
- Try smaller caps at C2 and C4 (both of which are 22n) if the effects on reducing the cap at C1 are too great.
- Try going with smaller resistors at R16 and R17, start with 4.7k and go up or down as needed.
- C8 and C9 could probably be replaced with .001uf caps.
Yay? Nay? Changing just the one cap as you suggested will be much easier, so hopefully just switching the one out should do it. Thoughts?