Pioneer TS-A30S4 12" 400W RMS Single 4-ohm Voice Coil Component Subwoofer

Refurbished Pioneer TS-A30S4 12" 400W RMS Single 4-ohm Voice Coil Component Subwoofer

The Pioneer TS-A30S4 is a 12-inch component subwoofer designed for high-performance car audio systems. It delivers 1400W Max Power and 400W Nominal Power, providing deep, punchy bass with clarity. Featuring a durable IMPP cone and a single 4-ohm voice coil, it ensures efficient power handling and long-lasting performance. Its rugged design resists heat and distortion even at high volume, making it ideal for both daily driving and high-energy listening. Perfect for upgrading your car’s audio system with rich, impactful low-end sound.

Product Highlights:

• Condition: Refurbished


• 12" IMPP composite cone subwoofer


• Max Power: 1400 W / Nominal Power (RMS): 400 W


• Single 4-ohm voice coil with copper wiring


• Elastic polymer surround & polycotton spider for durability


• Frequency range: 22 Hz – 1.6 kHz


• Sensitivity: 87 dB (1W/1m)


• Mounting depth: 6" (152 mm)


• Recommended enclosure: 1.5 cu.ft vented / 1.25 cu.ft sealed


• Basket: stamped metal, center cap: ABS


• Surround type: rolled rubber


• Voice coil bobbin: aluminum


• Magnet: ferrite, 46 oz


• Port diameter: 3" (8 cm) / Port length: 6.5" (17 cm)


• Equivalent compliance (VAS): 56.1 L / Free-air resonance (Fs): 32.1 Hz


• Linear excursion (Xmax): 8.25 mm (0.33")


• Total speaker Q (Qts): 0.7


• Cutout diameter: 11-1/8" (28.2 cm)


• Installation ring: ABS


• Push-type wire terminals


• CarSoundFit compatible