SRW12.4D Shallow Subwoofer - 12" Speaker, 440 MAX Power, 220W RMS, Rubber Edge and Paper Cone, Red Steel Basket, Dual Voice Coil, 4+4 Ohms Impedance. DS18 SRW12. 4D12" SHALLOW SUBWOOFER 220 Watts RMS Power440 Watts RMS PowerDual 4+4 OHMS2.
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