CSS Speakers
Please note that both CSS and Mark Audio have recently licenced Martin Kings's Mathcad speaker design software which is used in or has influenced some of the designs listed here. These designs are intended for personal use and users who are considering commercial designs should contact Martin at his website Quarter Wave.
EL70
Specification Sheet Ported Construction Guide Henkjan Desktop TL Dr Griffin's Offset Bipole (1) Dr Griffin (2)
mMar-Kel70 Lake District Designs
MicroTower Cabinet Designs Dual Driver ML-TL Both of these are also for the Mark Audio CHR70
SDX7
Specification Sheet Sealed Design Ported Design MLTL Design
SDX10
Specification Sheet Quartet10 Subwoofer Kit
SDX15
Specification Sheet Sealed Designs Quartet15 Subwoofer Kit
TRIO8
Specification Sheet Quartet8 Subwoofer Kit
TRIO12
Specification Sheet Quartet12B Subwoofer Kit Quartet12H Subwoofer Kit (temporarily use the 12B document which is correct except for the amp cutout)
APR Passive Radiators
DSPeaker Anti-Mode 8033 Sub Equalizer
Brochure Manual British Review
Mark Audio Speakers
CHR70
Specification Sheet Pensil Design Lotus Design Till Double mMarS Big ML-TL
Alpair 10
Specification Sheet Dr Griffin's MLTL Design MarKen10 English Auto Series (Includes designs for CHR70, Alpair 6 and Alpair10)
Alpair 6 (Circular)
Specification Sheet Dr Griffin's MLTL Design Morgan MBVR mMar-Ken6
Alpair 7
Alpair 12