Pioneer TS-A301D4 12" - 1600 W Max Power, Dual 4 Ohm Voice Coil, 2-piece Honeycomb IMPP™ Cone Struct

1600 Watts Max. Power / 500 Watts Nominal Power 12" 2-piece Honeycomb IMPP™ Cone Structure Dual layer fiber reinforced elastic polymer surround Frequency range: 20 Hz to 1.6 kHz Speaker Impedance: 2x 4 ohms Speaker Efficiency: 92 dB (1W/1M) Mounting depth: 6.125” (156mm) Recommended Box volume : 1.5cu.ft (vented)