{"product_id":"ac-spc10s4","title":"AudioControl SPC-10S4 Space Series 10″ Single 4-Ohm Low-Profile Subwoofer – 250W RMS \/ 500W Peak","description":"\u003cp\u003eThe AudioControl SPC-10S4 brings deep, punchy bass with 250W RMS (500W peak) of power handling in a 10-inch size.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower: 250W RMS (500W peak)\u003c\/li\u003e\n\u003cli\u003eSize: 10\"\u003c\/li\u003e\n\u003cli\u003eImpedance: Single 4 ohm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSpace Series 10-Inch Single 4-Ohm Low Profile Subwoofer\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eExperience enhanced low-frequency output with the Space Series Subwoofers, offering powerful bass in a sleek, slim design. These subwoofers are designed to deliver deep, rich bass in shallow spaces while being weather-resistant for worry-free enjoyment in any environment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLow-Profile Shallow Mount Subwoofer\u003c\/li\u003e \u003cli\u003eFiber Matrix Injection Molded Polypropylene Cone\u003c\/li\u003e \u003cli\u003eWeather-Resistant Design\u003c\/li\u003e \u003cli\u003e3-Layer High Temp Voice Coil Former\u003c\/li\u003e \u003cli\u003eOptimal Thermal Efficiency\u003c\/li\u003e \u003cli\u003eWrap-Sealed Rubber Gasket to Protect Enclosure Interior\u003c\/li\u003e \u003cli\u003eRemovable Subwoofer Grille Included\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePairings:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSingle Space Series 4 ohm subwoofer pairs well with ACM-2.300 or ACX-300.2 for conservative to moderate listeners. For enhanced output, consider LC-1.800.\u003c\/li\u003e \u003cli\u003eLC-5.1300 or D-5.1300 amplifiers deliver rich power, with channel 5 output being an excellent match.\u003c\/li\u003e \u003cli\u003eFor systems with two Space Series 4 ohm subwoofers, LC-1.800 is recommended.\u003c\/li\u003e \u003cli\u003eConsult an AudioControl expert for configurations with three or more subwoofers for optimal performance.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications (Thiele\/Small Parameters):\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNominal Impedance (Z): 4 ohms\u003c\/li\u003e \u003cli\u003eDC Resistance (Re): 3.2 ohms\u003c\/li\u003e \u003cli\u003eResonance Frequency (Fs): 37.3460 Hz\u003c\/li\u003e \u003cli\u003ePiston Area (Sd): 0.0330 m2\u003c\/li\u003e \u003cli\u003eForce Factor (BL): 14.0082 T.m\u003c\/li\u003e \u003cli\u003eMechanical Q Factor (Qms): 2.8618\u003c\/li\u003e \u003cli\u003eElectrical Q Factor (Qes): 0.4044\u003c\/li\u003e \u003cli\u003eTotal Q Factor (Qts): 0.3543\u003c\/li\u003e \u003cli\u003eSensitivity 1W\/M (SPL): 87.2957\u003c\/li\u003e \u003cli\u003eMechanical Compliance (Cms): 0.1719 mm\/N\u003c\/li\u003e \u003cli\u003eMoving Mass (Mms): 105.6787 g\u003c\/li\u003e \u003cli\u003eLinear Excursion (Xmax): 9 mm\u003c\/li\u003e \u003cli\u003eVolume Acoustic Compliance (Vas): 26.1432 Ltr\/0.923238 cu ft\u003c\/li\u003e \u003cli\u003eReference Efficiency (NO.): 0.32% RMS\u003c\/li\u003e \u003cli\u003ePower (Pe): 400 Watts\u003c\/li\u003e \u003cli\u003eFrequency Response: 20-250 Hz\u003c\/li\u003e \u003cli\u003eVoice Coil Diameter: 2.5 in\/63.5 mm\u003c\/li\u003e \u003cli\u003eDisplacement: 0.045 cu ft\/ 1.275 Ltr\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIn the Box:\u003c\/strong\u003e SPC-10S2 Subwoofer, Manual\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOverall Dimensions: 10.39 in\/ 264 mm\u003c\/li\u003e \u003cli\u003eCut Out Diameter: 9.13 in\/ 232 mm\u003c\/li\u003e \u003cli\u003eMounting Depth: 3.5 in\/ 89 mm\u003c\/li\u003e \u003cli\u003eMounting Height (w\/o Grille): 0.71in \/ 18mm\u003c\/li\u003e \u003cli\u003eMounting Height (w\/ Grille): 1.22 in \/ 31mm\u003c\/li\u003e \u003cli\u003eWeight: 3 lbs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePorted Enclosure:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExternal Dimensions: 24.00″ W × 14.50″H × 12″D\u003c\/li\u003e \u003cli\u003eNet Internal Volume: 1.40 ft3\u003c\/li\u003e \u003cli\u003eTotal Internal Volume: 1.75 ft3\u003c\/li\u003e \u003cli\u003eGross External Volume: 2.38 ft3\u003c\/li\u003e \u003cli\u003eMaterial Thickness: 0.75″\u003c\/li\u003e \u003cli\u003eTuning Frequency: 40 Hz\u003c\/li\u003e \u003cli\u003ePort Area: 22.75 inch2\u003c\/li\u003e \u003cli\u003ePort Inlet: 1.75″W× 13″H\u003c\/li\u003e \u003cli\u003ePort Length: 22.25″\u003c\/li\u003e \u003cli\u003eF3 (Hz): 34\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSealed Enclosure:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExternal Dimensions: 26″ W × 14.50″H × 5.00″D\u003c\/li\u003e \u003cli\u003eNet Internal Volume: 0.60 ft3\u003c\/li\u003e \u003cli\u003eTotal Internal Volume: 0.65 ft3\u003c\/li\u003e \u003cli\u003eGross External Volume: 1.09 ft3\u003c\/li\u003e \u003cli\u003eMaterial Thickness: 0.75″\u003c\/li\u003e \u003cli\u003eF3 (Hz): 60\u003c\/li\u003e \u003cli\u003eQtc: 0.703\u003c\/li\u003e \u003cli\u003e\u003cem\u003e*Note: Enclosure size recommendations exclude driver and\/or port displacement\u003c\/em\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003eSKU: AC-SPC10S4\u003cbr\u003eUPC: 850038647421\u003c\/p\u003e\u003ch3\u003eWhy buy from Stereo-Needs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFree shipping on every order\u003c\/li\u003e\n\u003cli\u003eFamily business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)\u003c\/li\u003e\n\u003cli\u003eNot sure it fits your vehicle or system? Call or text 951-497-3497 before you order\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AudioControl","offers":[{"title":"Default Title","offer_id":67692908118125,"sku":"AC-SPC10S4","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/0657\/5981\/files\/spc-10s-angle-right_d9e42683-905f-450e-86bd-748bd1d828bb.jpg?v=1791611776","url":"https:\/\/stereoneeds.com\/products\/ac-spc10s4","provider":"Stereo-Needs","version":"1.0","type":"link"}