8-Ohm midrange with sliced paper cone and patented SD-1 motor.
Classic midwoofer with 5½″ Phenomax cone.
Woofer with aluminium cone.
Natural silk soft dome midrange.
Dome tweeter with TPCD diaphragm.
Classic ¾″ textile dome tweter with wide dispersion.
8-ohm woofer with 12" paper cone.
Woofer with 10″ rigid paper cone.
Long stroke 13" subwoofer with paper cone.
Metal-oxide film resistor.
Classic tweeter with 1″ soft dome and ferro fluid.
Woofer with Nextel coated paper cone.
Tweeter with 1″ aluminium dome diaphragm.
High-sensitivity 13" woofer with paper cone.
Tweeter with 1″ textile dome diaphragm and ferrofluid.
Woofer with aluminium cone, SD-1 motor, low loss linear suspension and ferrite magnet system.