Parts for Baby Animal PCB + JLM14 + OPA2604 1 x JLM14 1 x DIP8 Socket 1 x OPA2604AP 1 x JLM Baby Animal PCB 3 x Toggle DPDT PCB mount 1 x 10 pin IDC PCB mount 1 x DIP 8 IC Socket 1 x 3mm Red LED 1 x 3mm Bezel 1 x Rev log 10k pot 1 x pot NUT for rev log pot 1 x pot Washer for rev log pot 6 x 470uF 50v Low ESR 1 x 0.1uF 63v beads 2 x 220pF 2 x 47pF ceramic cap 1 x 10R CARBON 2 x 51R 1 x 68R 1 x 120R 3 x 470R 3 x 6k8 10 x 10k 1 x 27k 1 x 220k 1 x 3way terminal block 2 x 2way terminal block 1 x 1x4 jumper pins 4 x computer jumpers The BD681s and zeners are now only added in if you ask for them or we can see that you will need them. But since 99% of builds run on a 48v power supply and run opamps that run on/-24v so they are not needed. 2 x BD681 darlington transistor 2 x 47v ZD 400mW 1 x 36v zD 400mW 1 x 30v ZD 400mW