hELLO AGAIN, tHE ultraphase DRIVERS WERE AS FOLLOWS IN THE 2001 USED A 6'' DRIVER AND SOME TYPE OF A DOME TWEETER. iM NOT SURE WHO MADE THERE SPEAKERS BUT THEY WERE MADE OUT OF HOUSE. tHE 5001 WERE A 3-WAY SYSTEM USING A 12'' BASS DRIVER A MID AND A TWEETER. THE INCLOSURES WERE 1 1/8'' THICK SOME KIND OF HIGH DENS. OSB COVERED
IN OAK OR WALNUT. THE CROSSOVERS NETWORKS USED LARGE AIR-CORE AND WOUND COPPER COILS.THE SYSTEM WAS FUSED WITH A 2.0AMP SLO-BLO FUSE. THEY CLAIMED 20-20,000HZ+- 1db 40-16,000hz 2001 and +-2db on the 5001,s. Hope this info helps in the quest for vintage audio gear!
IN OAK OR WALNUT. THE CROSSOVERS NETWORKS USED LARGE AIR-CORE AND WOUND COPPER COILS.THE SYSTEM WAS FUSED WITH A 2.0AMP SLO-BLO FUSE. THEY CLAIMED 20-20,000HZ+- 1db 40-16,000hz 2001 and +-2db on the 5001,s. Hope this info helps in the quest for vintage audio gear!
