Custom printed circuit boards designed for the crossover of the C-Note and the C-Sharp DIY speaker kits sold by Parts Express.
The boards measure 2.75″ x 5.1″ and feature large solder pads and copper traces for great electrical connectivity
— Updated v1.1 Boards now feature position for the optional notch filter modification using a 0.22uF cap to reduce output at the woofer cone breakup.
Note photos of fully assembled crossovers are for reference only (assembled photos still show older v1.0 board design without notch capacitor).
Includes:
2x Crossover PCBs for the C-Note / C-Sharp speaker kit.
6x Terminal blocks which accept up to 12 gauge wire.
8x Snap in PCB standoffs.
8x Mounting screws (screw finish may vary).
Requires:
Crossover components from the C-Note/C-Sharp speaker kit.
Compatible components tested for fit on this PCB:
C1 – 5.1uF – Dayton Audio DMPC-5.1
C2 & C3 – 2.0uF – Dayton Audio DMPC-2.0
C4 – 6.8uF – Dayton Audio DMPC-6.8
L1 – 0.25mH – Dayton Audio 0.25mH 20 AWG Air Core Inductor
L2 – 1.4mH –  Dayton Audio 1.4mH 20 AWG Air Core Inductor
R1 – 6 Ohm – Dayton Audio DNR-6.0
NC –
*Optional*
– 0.22uF Capacitor to Reduce Woofer Cone Breakup –  Dayton Audio DMPC-0.22
Assembly:
Glue components to the correct positions on the board (hot melt glue works great). Secure inductors with non metallic cable ties. Solder components leads to the pads on the bottom of the board. Attach wires from input and drivers and mount crossover board.