about the Cardinal-DCR-TA The Cardinal-DCR-TA is a time-aligned Dual Chamber Reflex (DCR) that I’ve been working on for many years. My first attempt was with a Silver Flute W17RC. Unfortunately,… Read more >
Cardinal-TA The Cardinal-TA is a new addition to our Time-Aligned (TA) speakers. It is a compact 2-way bass reflex with an internal volume of 15 liters. Two outstanding drivers are… Read more >
I first worked on the M5a in 2010. The tweeter I used then was a Vifa D25AG35-06 1″ Aluminum tweeter. Unfortunately, this fine tweeter is no longer in production. In… Read more >
Dayton RS-180s Aluminum Cone Mid-woofer The Raven is based on Dayton’s 7″ mid-woofer, the RS-180s-8. The “RS” stand for Reference Series while the suffix “s” signifies that the driver is… Read more >