POTS are all 10k log either dual for stereo use or dual concentric stacked mono with odd on top. 1,2 3,4 5,6 7,8.
![Image](http://www.jlmaudio.com/SUM8/SUM8%20640.png)
SUM8 BOM Parts list
1 x SUM8 PCB
4 x Dual opamp NE5532A, LM4562, LME49720, etc
2 x 18v Zener Diodes (only needed if using higher power rails or single power rail)
4 x DIP8 IC sockets
2 x right angle IDC 16 pin pcb headers
1 x 3way 5.08mm terminal block
2 x 10R carbon resistors
24 x 10k metal film resistors
16 x 47pF ceramic caps
8 x 1uF 50v mono caps
8 x 100uF 10v Non Polar caps
8 x dual or dual concentric 9mm 10k log pots