Informant high-end cut, low output

[sticky1138]

Just finished wiring up an Informant today, but it's not working as expected, with these problems:

• High-end cut while activated
• Only audible when gain and volume are past noon (unity gain when both are maxed)
• Gain knob adds very little distortion, and only past noon
• Filter seems to work, but hard to tell with the automatic high-end cut

I checked all my connections and component values as mentioned in previous Informant threads, and to my eyes they look right. I'm inclined to think one of the caps is wrong or bad, but I'm still pretty new to this. Any ideas or glaring issues?

Internal shot for reference:

 

[JamieJ]

Can you take a picture of the solder side of the board? Look for any cold joints.

 

[sticky1138]

Oh wow. Flipped it over and found 2-3, soldered them, and now it's up and running. Rookie mistake.