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
C153-8-085 x2 + 70-10D MTM Passive Crossover Design
C153-8-085 x2 and 70-10D Passive Crossover Design Crossover Design for Accuton C153-8-085 x2 in parallel and Raal 70-10D ribbon tweeter, MTM configuration No designated box alignment. Additional Notes: Clean design with low parts count and single small-value hi-pass cap. Minimal padding in hi-pass circuit.
18WU8741T x2 +D30046640Be MTM Passive Crossover Design
18WU8741T x2 +D30046640Be MTM Passive Crossover Design MTM Design with two 18WU Illuminator woofers and D3004 Beryllium tweeter Crossover point about 1800 Hz. Two large value high-pass caps. No box alignment specified.
SB29NRX75-6 + H1262 + SB29RDC-C000-4 3-way Passive Crossover Design
Simulated in half-space. Crossover points at 300 Hz and about 3.3 kHz. Note low impedance dropping to 3 ohm in lower region. Large midrange cap and two large hi-pass caps. Woofer in 1.8 cf3 with single vent 3″ x 10″. Note mid and tweeter are in reverse polarity relative to woofer.
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