The compact and efficient TX4 features the same 2" high frequency driver as the TX8, but mounted on a slightly shorter horn. The 4" voice coil of the proprietary B&C 15" woofer provides increased output to keep pace with the efficient 2" high frequency driver while ensuring safe operation at high sound pressure levels. Governed by the TX4P processor, the carefully chosen crossover point matches the directivity characteristics of the woofer to the horn, resulting in smooth horizontal coverage and a seamless transition in the all-important midband. Top and bottom flytrack and fixed eyebolt connections provide flexible yet cost effective flying capability. The TX4P processor has been engineered specifically for the TX4 to ensure maximum system performance. In case of accidental operation without the TX4P, the TX4 comes with passive horn protection built in which does not interfere with the TX4P’s crossover slopes.