Compression driver Sica CD120.44/640 POLY, 8 ohm, 1.0 inch throatCompression driver with 1.7" voice coil Kapton former and flat aluminium wire, 1"horn throat diameter, PI diaphragm, ferrite magnet circuit with copper demodulating ring, 109.0 dB sensitivity. No review for this product, be the first to place your review. |