Pair of Massive Audio GTX Series GTX 154. 1400 Watts Peak Power, 15" Dual 4 Ohm Car Audio Subwoofers. 15" Dual 4 Ohm GTX Series Subwoofer. Peak: 1400 watts per sub. RMS: 700 watts per sub. Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets.
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