{"product_id":"polk-audio-signature-elite-12-aktiivisubwoofer","title":"Polk Audio Signature Elite ES12 12\" Active Subwoofer","description":"\u003ch3\u003ePolk Audio Signature Elite ES12 12\" Active Subwoofer\u003c\/h3\u003e\n\u003cp\u003eThe Signature Elite ES12 12\" subwoofer significantly enhances the low-frequency performance of home theater systems.\u003c\/p\u003e\n\u003cp\u003eEquipped with a robust Class D amplifier, Power Port technology, and Time-Smart Phase Control, the ES12 subwoofer delivers balanced and impressive bass reproduction with an accuracy that is unmatched in this affordable price range. The stylish enclosure complements Polk Audio Signature Elite speaker systems perfectly and fits anywhere, but the advanced, phase-optimized crossover allows it to work with speaker systems from any manufacturer.\u003c\/p\u003e\n\u003cp\u003eFront-firing long-throw 12-inch woofer with a rigid, mineral-filled polypropylene cone. \u003c\/p\u003e\n\u003cp\u003ePolk's legendary Power Port bass reflex technology in a Dual version, ensuring powerful reproduction without compression or extraneous noise.\u003c\/p\u003e\n\u003cp\u003eThe rigidly constructed cabinet is reinforced with FEA-optimized internal bracing, minimizing resonances and ensuring clean and effortless reproduction of low-frequency details.\u003c\/p\u003e\n\u003cp\u003eAdvanced DSP Time-Smart Phase Control function. High-resolution 32-bit floating-point processing with group delay reduction filtering and precision limiters enables clearer bass and sharper transients.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDriver: 12” mineral-filled polypropylene cone\u003c\/li\u003e\n\u003cli\u003eDual Power Port® reflex enclosure\u003c\/li\u003e\n\u003cli\u003eInput connections: LFE (1x RCA) and stereo line level (2x RCA)\u003c\/li\u003e\n\u003cli\u003eContinuous amplifier power: 300W Class D\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3dB): 22 - 250 Hz\u003c\/li\u003e\n\u003cli\u003eFrequency response (-10dB): 18 - 350 Hz\u003c\/li\u003e\n\u003cli\u003eLow-pass filter adjustment range: 50 - 160 Hz\u003c\/li\u003e\n\u003cli\u003ePhase adjustment range: -135° - 180° (in 45° increments)\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × D): 483 × 362 × 483 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 21.6 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Polk Audio","offers":[{"title":"Default Title","offer_id":56781392806263,"sku":"SIGS12SUBELBK","price":749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/5159\/4359\/files\/polk-audio-signature-12-active-subwoofer-black-06728a8f159c01.jpg?v=1771746706","url":"https:\/\/hifikaupat.fi\/en\/products\/polk-audio-signature-elite-12-aktiivisubwoofer","provider":"Hifikaupat.fi ","version":"1.0","type":"link"}