Celestion TN1230 Coluna de médios

Compact, high flux, dual magnet motor design. Vented cast aluminium heatsink. 12" Bass and mid-range speaker driver unit provides 300Wrms (AES standard) power handling and 97dB sensitivity. 3" high-temperature copper voice coil wound on polyimide for increased reliability. FEA optimised neodymium magnet assembly design for lower weight and reduced harmonic distortion. "M-Roll" surround provides progressive excursion control yielding a smooth response curve at extremes of frequency range. Kevlar-loaded cone with sealed surround and damping contributes to lower distortion
Rigid chassis design for maximum energy transfer.