Custom printed circuit boards designed for the crossover of the Sunflower Center DIY speaker design by Paul Carmody.

Take the guesswork out of crossover assembly, these boards make the process quick and straightforward.

The board measures 7.75" x 5" and feature large solder pads and copper traces for great electrical connectivity.

Includes:

1x Crossover PCB for the Sunflower Center DIY speaker design.

4x Terminal blocks which accept up to 12 gauge wire.

4x Snap in PCB standoffs.

4x Mounting screws (screw finish may vary).

Requires:

Crossover components for the Sunflower Center design.

Compatible components tested for fit on this PCB: 

C1 - 8.2uF - Dayton Audio DMPC-8.2

C2 - 50uF - Dayton Audio DMPC-50

C3 - 0.33uF - Dayton Audio DMPC-0.33

C4 - 12uF - Dayton Audio DMPC-12

L1 - 0.35mH - Jantzen Audio 0.35mH 20 AWG Air Core -or- Dayton Audio 0.35mH 20 AWG Air Core

L2 - 0.6mH - Jantzen Audio 0.6mH 20 AWG Air Core -or- Dayton Audio 0.6mH 20 AWG Air Core

L3 - 1.5mH - Jantzen Audio 1.5mH 18 AWG Air Core -or- Dayton Audio 1.5mH 18 AWG Air Core

L4 - 5.0mH - Dayton Audio 5.0mH 18 AWG I-Core  -or-  Erse Audio 5.0mH 18 AWG I-Core

R1 - 2 Ohm - Dayton Audio DNR-2

R2 - 6 Ohm - Dayton Audio DNR-6

R3 - 3.3 Ohm - Dayton Audio DNR-3.3

R4 - 1.5 Ohm - Dayton Audio DNR-1.5

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.