AW1051SE 10” NATURAL SOUND WOOFER 45 oz. Strontium Magnet Power Handling: 300 watts R.M.S. Frequency Response: 28Hz - 1kHz Efficiency: 91 dB PHAT Foam Surround Non- Pressed, Non-Transfer Paper Cone KM3’ Coated for Virtually No Cone Distortion 2” 4-Layer ASV Voice Coil Dual 4 Ohm 2 Ohm or 8 Ohm Operation Mounting Dimensions: Depth; 4 5/8” Hole; 9” Diameter; 10 1/4” Mult-Connect Lug Lock Terminals | AW1251SE 12” NATURAL SOUND WOOFER 45 oz. Strontium Magnet Power Handling: 400 watts R.M.S. Frequency Response: 24Hz - 1kHz Efficiency: 92.1 dB PHAT Foam Surround Non- Pressed, Non-Transfer Paper Cone KM3’ Coated for Virtually No Cone Distortion 2” 4-Layer ASV Voice Coil Dual 4 Ohm 2 Ohm or 8 Ohm Operation Mounting Dimensions: Depth; 5 1/4” Hole; 10 7/8” Diameter; 12 1/2” Mult-Connect Lug Lock Terminals |