Pioneer TS-A300D4 30 cm. subwoofer ( 1500W )

Pioneer 12″ SUBWOOFER TS-A300D4 Upgrade your car's original sound system. The A-series subwoofers complement the A-series speakers and offer the upgrade solution you've been looking for. A-series subwoofers offer top-quality sound, design and technology, as well as carefully selected materials. Characteristics - 12″ (30cm) passive car subwoofer - Two 4ohm voice coils - IMPP injection molded polypropylene cone - Butyl rubber suspension - MAX power rating 1500W - RMS power rating 500W - Frequency range 20Hz-2.3kHz - Closed case recommendation 24-49.5 Litres - Reflex case recommendations: 35L (tube 7.6cm x 15cm 43L (tube 7.6cm x 16.5cm 57L (tube 7.6cm x 10cm) - Installation depth 147mm - Installation hole diameter 281mm Technical information: Pioneer TS-A300D4 12″ Dual 4-Ohm Subwoofer Power Handling: Peak: 1500 watts RMS: 500 watts Impedance: 4Ω Dual Voice Coil (DVC) Frequency Range: 20 Hz - 2.3 kHz SPL: 77dB Glass fiber and mica interlaced Injection Molded Polypropylene (IMPP) cone construction Butyl rubber surround Stamped Steel Basket Oversized 60 oz double stacked magnet and vented pole yoke for increased power handling.