New Aftermarket For EV Electro Voice 12" Speaker EVS-12SB, EVM-12L, Force 12 LASE PRO 12A speaker is recommended for professional audio as a sealed or vented midbass, or in a vented bass enclosure incorporating a high-pass filter. Also works great in horn-loaded designs, thanks to its high motor strength and excellent The LASE PRO 12A is a popular replacement speaker for EAW, Electro Voice, Yorkville, Sonic, Martin Audio, and other subwoofer speaker systems. HighLights : Professional/Concert Touring Bass/Midbass Speaker. Polyamide-imide coated copper voice coil Kapton coil former. 1000 watt continuous Program Power Handling. High Sensitivity and Low Distortion. Shaped shallow triple-roll damped surround. Primarily designed to be horn loaded in medium and long throw system. Ferrite magnet