Front End Crossovers
Linkwitz
2 way calculator
Older Version


Modules
Boards






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https://www.ebay.com/itm/2-Channel-Digital-Amplifier-2x50W-TPA3116-Amplifier-Board-Audio-Amplifier-Module/124095139613?hash=item1ce4a58f1d:g:JAIAAOSwavReUz6j
406P4 Transformer 115V-30V 230V-30V 500mA 115V-15V 230V-15V

24VCT 24V, 12V Control Transformer 12V-0-12V CT 200mA 115Vac to 24Vac, 12Vac


https://www.ebay.com/itm/2-Way-Active-Crossover-24dB-Oct-Linkwitz-Riley-XOVER-Frequency-Dividing-Network/254601754303?hash=item3b477276bf:g:TbgAAOSwEKxb~j8s
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xamp filter diagram











































xamp filter diagramLinkwitz-Riley filter diagram