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
18W-8531G x2 + T25CF002 MTM Passive Crossover Design
18W8531G x2 + T25CF002 Passive Crossover Design Crossover Design for two 18W8531G woofers in parallel and T25CF002 Millennium tweeter Woofers: Sealed box, no specified volume Additional Notes: Clean design with low parts count and single hi-pass cap. Minimal padding in hi-pass circuit.
15W8530K00 + D2905-9500 Passive Crossover Design
Passive crossover design for 15W8530K00 + D2905-9500 Crossover design for Scanspeak 15W/8530K-00 Revelator, 5.5″ Midwoofer and the ScanSpeak D2905-9500 1″ Tweeter Note: Sealed box tuning Additional Notes: Nice sealed box design. Crossover point about 2.9 kHz. Nominal output ~ 85 dB. Fair amount of padding in hi-pass to bring tweeter level down.
H1288 + MDT30S Passive Crossover Design
Passive Crossover Design for H1288 + MDT30S 2-way crossover design for Seas H1288 woofer and Morel MDT30S Box alignment: 2.0 cubic foot, single straight vent 3″ x 6″ length. Additional Notes: Low crossover point about 1.8 kHz. Nominal output ~ 86 dB. Two large value hi-pass caps. Significant padding in hi-pass circuit.
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