CDT Audio CDT Audio HD Series Drivers - Sold as 1 Pair high quality 4" magnesium cast basket, woofer with curve linear design carbon treated paper cones. Stainless steel top and bottom magnet plates for better heat transfer and dissipation. ceramic 14.6 oz woofer magnet gold plated terminals butyl rubber surrounds flat spider-allows a consistently linear cone excursion 25mm high temp aluminum voice coil former 90 watts power handling- at 100 Hz High Pass frequency response 65Hz-7kHz flat(6.5-octave response) Sensitivity 92.00 dB (2.83V) 4 Ohm recommended high pass x-over point 90Hz recommended box design 1.13 liters
 Component Details-Here CDT AUDIO designs and builds its drivers and crossovers to the very highest of standards. Years of experience and design flexibility yield higher quality and better performance. Quite simply, we produce "audiophile" sound, smoother response, wider  dynamic range, and better imaging and higher reliability. Our incredible midbass and midrange drivers are flat to 7khz! That's 6.5-octave response! This puts much less stress on the tweeter, providing greater power handling and much better sound. Our special "Contoured Dispersion" radiation pattern in the critical midrange frequencies delivers rock solid imaging and front staging, with virtually no "side biasing." The carbon treated paper cones offer ideal stiffness and damping. The curvilinear cone shape prevents cone flex and break up. This provides clean midbass even at higher levels. The always-critical midrange frequencies are clear and precise with no distortion from "ringing." The midbass/midrange drivers use real butyl surrounds, not merely a mixed butyl compound. This provides longer, more linear excursion, and a far longer life because it's UV resistant. |
