2) ROCKFORD FOSGATE P2D4-8 8" Punch P2 500W 4-Ohm DVC Car Audio Subwoofers P2D48 Power Handling (Max): 500 Watts per sub (1,000 per pair) Power Handling (RMS): 250 Watts per sub (500 Watts per pair) 10 gauge nickle plated push terminals Dual liner spider with embedded 16 gauge tinsel leads High temperature voice coil with spun laced Nomex reinforcement collar