Mavin Woofer 4 Ohm, 12″ High Output 90 dB SPL 250 Watts JBL Replacement
The EM-TL3006Y-4, is a 4 ohm high end speaker with a durable stiff paper cone and a no rot rubber surround. My EM-Tl3006Y-4, is a 12", 4 ohm, 250 watt driver high output driver. Rated SPl is a minimum 90 dB through the practical frequency range, which is 30 Hz.