Here are our different amplifier PCB designs. Each board runs on 4x AA batteries (not pictured). The completed boards are shown here with all devices soldered on. Gerber files for different amplifier PCBs are ready to be sent for fabrication.  To download .zip files of Gerber files for each board, right click the link under that board’s photo and select “save link as…”

Amp PCB  1Ch InScrewTerm OutBNC – Gerber files for single channel amp design: 2 wire screw terminal in, BNC out.

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AmpPCB 3Ch InScrewTerm OutBNC – Gerber Files for 3 channel amp design: 6 wire screw terminal in, 3 BNC out

4Ch Amp Photo

AmpPCB 4Ch InScrewTerm OutEthernet – Gerber files for 4 channel amp design: 6 wire screw terminal in, Ethernet out.

See a bill of materials for our 4Ch amp HERE