{"product_id":"polk-audio-signature-elite-es10-subwoofer","title":"Polk Audio Signature Elite ES10 Powered Subwoofer","description":"\u003ch2\u003ePolk Audio Signature Elite ES10 Powered Subwoofer\u003c\/h2\u003e\n\u003cp\u003ePolk Audio Signature Elite ES10 is a powered subwoofer with a 10-inch driver.\u003c\/p\u003e\n\u003cp\u003eDesigned for medium-sized home theater and music systems, it can partner with Signature Elite speakers or another system offering a suitable line-level output.\u003c\/p\u003e\n\u003cp\u003eA 200 W RMS Class D amplifier drives the long-throw woofer. The 32-bit floating-point DSP combines filters designed to minimize group delay with precision limiters for clear bass transients.\u003c\/p\u003e\n\u003cp\u003eFront-facing Power Port technology reduces airflow turbulence and port noise. FEA-optimized internal bracing reinforces the rigid cabinet to limit unwanted resonances.\u003c\/p\u003e\n\u003cp\u003eA dedicated LFE input connects to a home theater amplifier, while two RCA line-level inputs serve stereo systems. Use a preamplifier output that follows the system volume; a fixed-level tape or record output is unsuitable.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTime-Smart Phase Control helps blend the subwoofer with the main speakers, with phase adjustments in 45° steps.\u003c\/li\u003e\n\u003cli\u003eThe adjustable fourth-order low-pass filter covers 50–160 Hz. An LFE cable connection bypasses this filter so the home theater amplifier can handle bass management.\u003c\/li\u003e\n\u003cli\u003eLEDs show the volume, filter and phase settings. Volume is adjustable on a 1–40 scale.\u003c\/li\u003e\n\u003cli\u003eAuto mode wakes the subwoofer when a signal arrives and enters standby after approximately 20 minutes without audio. An always-on mode is also available.\u003c\/li\u003e\n\u003cli\u003ePlace the subwoofer on its base feet. A wall or corner increases bass output; compare several positions to find the best result in the room.\u003c\/li\u003e\n\u003cli\u003eThe removable grille offers a choice of covered or visible driver.\u003c\/li\u003e\n\u003cli\u003eThe black enclosure complements other Signature Elite speakers.\u003c\/li\u003e\n\u003cli\u003eThe rear USB connector is marked SERVICE and is intended for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSales Unit:\u003c\/strong\u003e 1 subwoofer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver:\u003c\/strong\u003e 1 × 10-inch mineral-filled polypropylene cone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Power:\u003c\/strong\u003e 200 W RMS, Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Port Vents:\u003c\/strong\u003e 2 front-facing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (−3 dB):\u003c\/strong\u003e 28–250 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response (−10 dB):\u003c\/strong\u003e 22–375 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 1 × LFE RCA, 2 × line-level RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Adjustment:\u003c\/strong\u003e −135° to +180° in 45° steps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Adjustment:\u003c\/strong\u003e 50–160 Hz and LFE bypass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 100–240 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 331 × 438 × 419 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 17.7 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Polk Audio Signature Elite ES10 powered subwoofer\u003c\/li\u003e\n\u003cli\u003eRemovable grille\u003c\/li\u003e\n\u003cli\u003eRegion-appropriate power cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOther audio and video equipment shown in the photographs is not included.\u003c\/p\u003e\n\u003ch3\u003eWho Is It For\u003c\/h3\u003e\n\u003cp\u003eFor music and home theater systems with an LFE output or a volume-controlled RCA line-level output. Select an appropriate RCA cable for the system connection.\u003c\/p\u003e\n\u003ch3\u003eCan’t find the Polk Audio product you are looking for?\u003c\/h3\u003e\n\u003cp\u003eContact us: info@stageiq.lt or +370 636 55536.\u003c\/p\u003e","brand":"Polk Audio","offers":[{"title":"Default Title","offer_id":56987924627842,"sku":"SIGS10SUBELBK","price":549.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/polk-audio-signature-elite-es10-subwoofer-01.jpg?v=1792419857","url":"https:\/\/stageiq.lt\/en\/products\/polk-audio-signature-elite-es10-subwoofer","provider":"STAGE IQ","version":"1.0","type":"link"}