🔊 Quantum Audio QW1000/12S4 – 12" 1000W Single Voice Coil Subwoofer (4 Ohm)
Add deep, punchy bass to your system with the Quantum Audio QW1000/12S4, a 12-inch subwoofer built for power, durability, and clean low-frequency response. Featuring a 2" KSV voice coil, high-strength strontium ferrite magnet, and a polypropylene cone with foam surround — this sub is engineered to deliver strong, reliable bass performance.
With a 1000W Max rating and 250W RMS, the QW1000/12S4 is perfect for daily drivers, bass upgrades, and balanced systems. Its convection-vented forged yoke and poly-cotton spider provide heat resistance and superior mechanical control, ensuring long-lasting performance even under heavy load.
⭐ Key Features:
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12" Single Voice Coil Subwoofer
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Max Power: 1000 Watts
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RMS Power: 250 Watts
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Impedance: 4 Ohm (SVC)
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2.0" / 50.8mm KSV Voice Coil
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Polypropylene Cone w/ Foam Surround
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Injection Molded PP Dust Cap
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High-Energy Strontium Ferrite Magnet
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Vented Forged Yoke for Cooling
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Poly-Cotton Spider
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Compression Terminals
Perfect For:
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Daily Bass Upgrades
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Sealed or Ported Enclosures
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Loud and Clean Low-End Performance
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Voceteo and Street Systems
