SBW0312 2×12”WOOFER SPEAKER BOX Magnet: 40oz Voice coil: 2”KSV Tweeter: 5”x12” Piezo: 4x (3.5”x3.5”) Sensitivity: 94dB (+/-2dB) Impedance: 8 ohm RMS Power: 250 W
SBW0315 2×15”WOOFER SPEAKER BOX Magnet: 50oz Voice coil: 2.5”KSV Tweeter: 6”x15” Piezo: 5x (3.5”x3.5”) Sensitivity: 93dB (+/-2dB) Impedance: 8 ohm RMS Power: 300 W