Madisound was established in 1972, and we accumulated an enormous library of raw loudspeaker driver specification sheets. In 201,7, we created the Madisound PDF Library to collect these PDFs in one easy-to-search location.
In addition to loudspeaker driver specification sheets, we are uploading PDFs of publications by and about speaker brands, cabinet enclosure plans, and free passive crossover designs.
Need assistance? Try the search box first, but if you can’t find what you’re looking for here, don’t hesitate to contact Madisound Speaker Components. Madisound provides speaker design assistance and speaker replacement suggestions with each sale.
From the Library
H1456 x2 + H1189 MTM Passive Crossover Design
H1456 x2 + H1189 MTM Passive Crossover Design Crossover Design for H1456 x2 + H1189, MTM configuration. Woofers: 0.85 cubic foot vented, two straight ports each 2″ x 6″. Additional Notes: Two large value hi-pass caps. Some padding in hi-pass circuit. -0- resistor value indicates optional padding to taste.
P21W020 + MDT30S 2way Passive Crossover Design
P21W020 + MDT30S 2way Passive Crossover Design P21W020 + MDT30S 2way Passive Crossover Design No specified box alignment.
18WU-8741T x2 + D3004_6640 MTM Passive Crossover Design
(2x)18WU_8741T and D3004_6640 Passive Crossover Design Crossover Design for two Scan Speak Illuminator 18WU_8741T woofers in parallel and D3004_6640 tweeter, MTM configuration No specified box alignment. Additional Notes: Low parts count but two large value hi-pass caps. Almost no padding in hi-pass circuit.
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