{"product_id":"powerbass-s-1004-10-subwoofer","title":"Powerbass S-1004 10\" Subwoofer","description":"\u003cdiv\u003e\n\u003cp\u003ePowerbass S-1004 10\" Subwoofer is a 10-inch, single-4-ohm driver designed for small sealed or ported enclosures, delivering 275W RMS (550W peak) with an oversized motor structure for high-power handling and reliable bass during heavy passages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSize \u0026amp; Impedance\u003c\/b\u003e: 10-inch driver with a nominal 4-ohm impedance to match a wide range of amplifiers and enclosure options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Handling\u003c\/b\u003e: 275W RMS \/ 550W max, enabling strong bass output when paired with a suitable amplifier while maintaining headroom for dynamic transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCone \u0026amp; Coating\u003c\/b\u003e: Proprietary DDC-coated paper\/wool cone for stiff, low-distortion motion and durable operation under demanding bass signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSurround\u003c\/b\u003e: Large roll foam surround provides linear cone movement and controlled excursion for louder, cleaner bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoice Coil\u003c\/b\u003e: 2\" BASV voice coil former with vented coil cooling for better heat dissipation during extended bass duties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBasket \u0026amp; Cooling\u003c\/b\u003e: Non-resonant DDC-coated stamped steel basket with perimeter aero-vent cooling to reduce mechanical noise and temperature rise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnclosure Compatibility\u003c\/b\u003e: Optimally designed for small sealed or ported enclosures, offering flexible integration in compact builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response \u0026amp; Sensitivity\u003c\/b\u003e: 33 Hz – 500 Hz frequency range; 1W\/1M sensitivity of 86 dB, indicating practical output potential with a capable amp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical Specs\u003c\/b\u003e: Cutout diameter 9 1\/8\" (230.1 mm); mounting depth 5.25\"; Xmax 9 mm; motor structure 116 oz; Sd 330.06 cm²; Vas 43.8 Ltr.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBenefits: In a compact two- or three-seat car audio system, the S-1004 excels in small sealed or ported enclosures where space is at a premium but strong bass output is desired. The 33 Hz lower limit and 9 mm Xmax support solid bass fundamentals and musical sub-bass without excessive enclosure size, while the 4-ohm voice coil and 275W RMS rating pair well with a wide range of amplifiers to deliver controlled, loud low-end performance. The robust cone, vented coil cooling, and non-resonant basket help maintain reliability and reduce distortion under demanding bass passages, making it a practical choice for enthusiasts building a compact, high-value bass subsystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Powerbass","offers":[{"title":"Default Title","offer_id":49850257113316,"sku":null,"price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/p1a60iheml1cborenst3o22121b4u.png?v=1789262057","url":"https:\/\/www.12voltoutlet.com\/products\/powerbass-s-1004-10-subwoofer","provider":"12 Volt Outlet","version":"1.0","type":"link"}