{"product_id":"theory-audio-design-iws12-bollard-outdoor-subwoofer-the-grid-copy","title":"Theory Audio Design sub12 Passive Subwoofer | The Grid HiFi","description":"\u003ch1\u003eTheory Audio Design sub12 | High-Output 12-Inch Passive Subwoofer\u003c\/h1\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Theory Audio Design sub12 is a high-output, passive 12-inch subwoofer engineered to deliver deep, controlled bass for high-performance home theaters, media rooms and professional audio systems. Combining substantial low-frequency output with a compact, purpose-built enclosure, the sub12 delivers the impact of a much larger subwoofer without dominating the room.\u003c\/p\u003e\n\u003cp\u003eAt its core is a long-throw 12-inch woofer with a 3-inch voice coil, capable of handling 1,000 watts of continuous power and delivering up to 128 dB peak SPL at one meter. With bass extension down to 22 Hz (-6 dB), the sub12 reproduces the low-frequency detail, dynamic impact and musical definition demanded by cinematic soundtracks and high-energy music.\u003c\/p\u003e\n\u003cp\u003eDesigned to complement Theory's full-range loudspeakers, the sub12 integrates with Theory loudspeaker controller amplification and model-specific DSP processing. Its black painted enclosure and removable fabric grille provide a clean, understated appearance suitable for dedicated theaters, entertainment spaces and professionally designed audio installations.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eHigh-output 12-inch woofer:\u003c\/span\u003e Long-throw driver with a 3-inch voice coil, engineered for powerful, articulate low-frequency reproduction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eDeep bass extension:\u003c\/span\u003e Frequency response extending to 22 Hz (-6 dB) for immersive movie soundtracks and full-range music.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eExceptional dynamic output:\u003c\/span\u003e Delivers up to 122 dB SPL at one meter based on AES power handling, with 128 dB peak output.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSubstantial power handling:\u003c\/span\u003e Rated for 500 watts AES, 1,000 watts continuous and 2,000 watts peak.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eCompact in-room design:\u003c\/span\u003e Purpose-built enclosure with a black painted finish and removable fabric grille.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eSystem integration:\u003c\/span\u003e Designed to complement Theory full-range loudspeakers in high-performance residential and professional audio systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eDedicated amplification and DSP:\u003c\/span\u003e Requires one Theory loudspeaker controller amplifier channel with model-specific Theory-certified processing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp\u003eSpecification\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp\u003eDetails\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eConfiguration\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHigh-output passive in-room subwoofer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDriver\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1 × 12-inch long-throw woofer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eVoice coil\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e3 inches\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFrequency response\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e22 Hz–125 Hz (-6 dB)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensitivity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e94 dB SPL \/ 1m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAES power handling\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e500W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eContinuous power handling\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e1,000W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePeak power handling\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e2,000W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMinimum recommended power\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e250W\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMaximum output (AES)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e122 dB SPL \/ 1m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePeak output\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e128 dB SPL \/ 1m\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eNominal impedance\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e4 ohms\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAmplification\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eOne Theory loudspeaker controller amplifier channel\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDSP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eModel-specific Theory-certified processing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eEnclosure\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePainted HDF\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eTerminals\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eTwin spring-loaded push terminals\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eDimensions\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e17.8\" H × 20.5\" W × 17.8\" D\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eWeight\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e61 lbs (27.7 kg)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eFinish\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBlack\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eIncluded accessory\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eBlack fabric grille\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eApplication\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eIndoor only\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003eSpecifications verified against the\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003emanufacturer's product page\u003c\/span\u003e\u003c\/div\u003e\n\u003ch1\u003e.\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.google.com\/s2\/favicons?domain=https:\/\/www.theoryprofessional.com\u0026amp;sz=32\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eTheory Professional\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eHome Theater and System Integration\u003c\/h2\u003e\n\u003cp\u003eThe sub12 is designed for applications requiring substantial bass output without the complexity of a large, freestanding subwoofer system. Its compact cabinet makes it suitable for dedicated home theaters, media rooms, high-performance stereo systems and commercial entertainment environments.\u003c\/p\u003e\n\u003cp\u003eWhen paired with Theory full-range loudspeakers, the sub12 provides dedicated low-frequency reinforcement, allowing the main speakers to focus on midrange and high-frequency reproduction. Multiple subwoofers can also be incorporated into a properly designed system to improve bass distribution across larger listening areas.\u003c\/p\u003e\n\u003cp\u003eThe sub12 requires a compatible Theory loudspeaker controller amplifier channel and model-specific Theory-certified DSP processing. It is a passive subwoofer and does not include a built-in amplifier.\u003c\/p\u003e\n\u003ch2\u003eExperience Theory Audio Design at The Grid HiFi\u003c\/h2\u003e\n\u003cp\u003eThe Grid HiFi in Houston, Texas, specializes in high-performance audio, custom home theaters and professionally integrated sound systems. Whether you're building a dedicated cinema, upgrading a media room or designing a complete Theory Audio Design system, our team can help select the right loudspeakers, subwoofers, amplification and DSP configuration for your space.\u003c\/p\u003e","brand":"Theory Audio Design","offers":[{"title":"Default Title","offer_id":55113229599057,"sku":null,"price":2225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/7178\/0945\/files\/QwMCutuQ.jpg?v=1790639584","url":"https:\/\/gridhifi.com\/products\/theory-audio-design-iws12-bollard-outdoor-subwoofer-the-grid-copy","provider":"The Grid","version":"1.0","type":"link"}