Linkwitz wm-61a mod preamp PCB, any comments?

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Hey guys,

I have designed a PCB for Linkwitz WM-61a mod preamp.
I went for a design with two gain options (x10 and x100), pseudo balanced output (hence 200ohm resistors). Also, I wanted to make it as-small-as-possible and all DIP based for easy beginners assembly.

Any comments?

Thank you!
 

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