Model C10AT72 is a dual cone, 25-watt 8" (205mm) loudspeaker with a 10 oz. (260g) ceramic magnet, and a pre-mounted 25/70.7V 4W transformer. It includes a curvilinear, treated paper cone for lower harmonic distortion. The loudspeaker is also equipped with a full 1" diameter copper voice coil with a black anodized aluminum former for better power dissipation.<br>Model C10A operates within a frequency response range of 45Hz - 19kHz with a sensitivity of 97dB and a dispersion angle of 105°.<br>It mounts a wide variety of AtlasIED round and square baffles and enclosures to meet functional and aesthetic application requirements.