This is a low budget DIY starter kit with two crossover options. Crossover built and Frequency Response curves for each Crossover option plus full build.

Ps: The prices are going up quick now a days due to supply chain and inflation but at the purchase date the total cost for drivers and series crossover parts was around U$90.00.

Materials: MDF, Maple hardwood, Drivers, Crossover components, Ports, Connectors, Wires, Poly-fill


LINKS:

Dayton Audio TCP115-4: https://www.parts-express.com/Dayton-...

Peerless XT25SC90-04: https://www.parts-express.com/Peerles...

Port: https://www.parts-express.com/Port-Tu...

Speaker Terminal: https://amzn.to/3yHOX6w

Polyfill: https://amzn.to/39r7n0P

Speaker Wire - Copper Clad Aluminum: https://amzn.to/3LlJbKD

Speaker Wire - Oxygen Free Copper: https://amzn.to/39tNkPe


MEASUREMENTS:

Speaker Box External: 27 x 28 x 17.4 cm (depth x hight x width)
Speaker Box Internal: 23.2 x 24.2 x 13.6 cm (depth x hight x width) 1.9 mm MDF used
Port: 3.4 x 16.5 cm
Internal Volume: 7.6 Liters
Fb: 43 Hz
F3: 40 Hz
(Source - WinIsd Software)


BASIC TOOLS:

Plam Sander: https://amzn.to/39wtgvy
Compressor: https://amzn.to/3wAxB90
Nail Gun: https://amzn.to/3LrlYqm
Circular Saw: https://amzn.to/3yNB7Ql
Drill Kit: https://amzn.to/39osBMR
Drill Bits: https://amzn.to/3llbApI
Screwdriver Bits: https://amzn.to/3MmMgLS
Router: https://amzn.to/3wyyHCb
Router Circle Jig: https://amzn.to/3MuZLcw
Router Bit Set: https://amzn.to/3FRFriK
Clamps: https://amzn.to/3FR9IhO
Quick Clamps: https://amzn.to/3FSRufH
Soldering Station: https://amzn.to/3PCFLXk

INSTAGRAM: @sonnoradesign