B & C SPEAKERS NA LLC 18PS100 1400 Watt 18 Inch Subwoofer

welcome to lien business audio in this video we compare the Celestion cf-18 40 JD with the BNC 18 TV x 100 both speakers can be used in a wide variety of subwoofer applications both use a cast aluminum frame that has been engineered to be light and strong without a compromise to thermal conductivity and aesthetics side-by-side their performance is very close but they achieve this in slightly different ways both are renowned for their accurate price and by looking at the details and build quality we can see how this accuracy is achieved the event in the middle of the magnet allows air to flow from behind the dust cap and into the top of the magnet gap and the annular holes allow airflow into the rear of the same gap Celestion have used a curved shape to rear plate this provides a more efficient magnet flux pattern an increased voice call excursion and a greater heat transfer capacity the