Hi guys! I recently purchased an Alpine SWR-1223D Subwoofer and an Alpine MRX-M50 Monoblock amplifier. The Sub-woofer is dual coil at 2 ohms and the amp
is rated for 300W at 4 ohms, 500W at 2 ohms and 300W at 1 ohm.
I realize I should have bought the dual coil 4 ohm sub-woofer to create a 2...