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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.

We are here to help you.

From the Library

18W-8545K + D2905-9900 Passive Crossover Design

Passive Crossover Design for 18W8545K + D29059900 Crossover design for Scanspeak 18W/8545K Revelator, 7″ Midwoofer and the ScanSpeak D2905-9900 Tweeter Box Alignment: 0.55 cubic foot ported with single straight vent 1.5″x 5″ length. Additional Notes: Low crossover point about 2.0 kHz. Nominal output ~ 82 dB. Two large value hi-pass caps and significant padding in

H1571 + T25CF001 2way Passive Crossover Design

H1571 + T25CF001 2way Passive Crossover Design Passive Crossover Design for Seas H1571 + T25CF001 No box alignment specified. Note: Clean design with low parts count. Crossover point about 2 kHz. Single hi-pass cap.

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