{"product_id":"jbl-club-122","title":"JBL Club 122 12\" SSI Car Subwoofer","description":"\u003cp\u003eThe \u003cstrong\u003eJBL Club 122 12\" SSI Car Subwoofer\u003c\/strong\u003e delivers 400W RMS \/ 1,200W peak power with \u003cstrong\u003eSelectable Smart Impedance (SSI™) technology\u003c\/strong\u003e that lets you switch between 2 ohms and 4 ohms to match your amplifier's optimal output impedance. Double-stacked magnet, high-roll rubber surround, vented basket, and JBL's signature inverted dust cap — this is the Club Series 12\" flagship, stepping up from the Club 102 with more cone area, more power handling, and deeper bass extension down to 30Hz.\u003c\/p\u003e\n\n\u003cp\u003eThe SSI™ system is the headline feature: a built-in impedance selector lets you configure the sub at \u003cstrong\u003e2 ohms\u003c\/strong\u003e for maximum power output from a high-current amplifier, or \u003cstrong\u003e4 ohms\u003c\/strong\u003e for cleaner, more efficient operation. No rewiring, no separate DVC configurations — just flip and go. The \u003cstrong\u003edouble-stacked magnet\u003c\/strong\u003e provides a powerful, consistent magnetic field for high linear excursion and deep bass extension down to 30Hz. The \u003cstrong\u003ehigh-roll rubber surround\u003c\/strong\u003e maximizes cone excursion for rich, earth-shaking low frequencies while maintaining long-term durability. The \u003cstrong\u003evented basket\u003c\/strong\u003e channels moving air across the 50mm voice coil to dissipate heat during high-output operation, keeping thermals low and performance consistent. The \u003cstrong\u003epolypropylene cone\u003c\/strong\u003e is lightweight and rigid for accurate bass reproduction. Sensitivity is 86dB at 1W\/1m; frequency response spans 30Hz to 500Hz. Cutout diameter is 28.3cm with a 13.9cm mounting depth. The signature \u003cstrong\u003einverted dust cap with hidden trim ring hardware\u003c\/strong\u003e delivers a clean, custom look.\u003c\/p\u003e\n\n\u003cp\u003ePair the Club 122 with a mono amplifier rated 300–400W RMS at your chosen impedance. The JBL Club A1000 at 600W RMS (4 ohms) or 1,000W RMS (2 ohms) provides ample headroom — keep gain conservative at 2 ohms. The JBL Stage GT 50011 at 300W RMS (4 ohms) or 500W RMS (2 ohms) is a tighter power match. Use a ported enclosure tuned to 32–38Hz for maximum output, or a sealed enclosure for tighter, more accurate bass.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the JBL Club 122?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSSI™ Selectable Smart Impedance:\u003c\/strong\u003e Switch between 2 ohms and 4 ohms to match your amplifier's optimal output impedance — no rewiring, no separate DVC configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Stacked Magnet:\u003c\/strong\u003e Powerful, consistent magnetic field for high linear excursion and deep bass extension down to 30Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Roll Rubber Surround:\u003c\/strong\u003e Maximizes cone excursion for rich, deep bass while maintaining long-term durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVented Basket:\u003c\/strong\u003e Moving-air cooling keeps the 50mm voice coil thermally managed during high-output operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e400W RMS \/ 1,200W Peak Power Handling:\u003c\/strong\u003e Serious headroom for high-powered mono amplifiers without distortion or thermal compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30Hz – 500Hz Frequency Response:\u003c\/strong\u003e Deep infrasonic extension down to 30Hz — you'll feel it as much as hear it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted Dust Cap with Hidden Hardware:\u003c\/strong\u003e Signature Club Series styling with a clean, custom look — no exposed fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Amplifier Compatibility:\u003c\/strong\u003e 2 or 4 ohm operation means it works with virtually any mono amplifier on the market.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAmplifier \u0026amp; Enclosure Recommendations\u003c\/h2\u003e\n\u003cp\u003ePair the Club 122 with a mono amplifier rated 300–400W RMS at your chosen impedance. The JBL Stage GT 50011 at 300W RMS (4 ohms) or 500W RMS (2 ohms) is a strong match. The JBL Club A1000 provides more headroom — keep gain conservative to stay within the sub's 400W RMS rating. For enclosures: a ported box tuned to 32–38Hz maximizes low-frequency extension and output for hip-hop, EDM, and bass-heavy music. A sealed enclosure delivers tighter, more accurate bass for rock, jazz, and SQL listening. Set your amplifier's low-pass crossover at 80Hz and subsonic filter at 28Hz for ported enclosures. Use 8 AWG or heavier speaker wire from amp to sub, and 4-gauge power and ground wire to your amplifier.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eClub 122\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e12\" (300mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling (RMS)\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling (Peak)\u003c\/td\u003e\n\u003ctd\u003e1,200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (1W\/1m)\u003c\/td\u003e\n\u003ctd\u003e86dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e30Hz – 500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e2 or 4 ohms (SSI™ Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCone Material\u003c\/td\u003e\n\u003ctd\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround Material\u003c\/td\u003e\n\u003ctd\u003eHigh-Roll Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eDouble-Stacked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasket\u003c\/td\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutout Diameter\u003c\/td\u003e\n\u003ctd\u003e28.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Depth\u003c\/td\u003e\n\u003ctd\u003e13.9 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the SSI™ Selectable Smart Impedance work?\u003c\/strong\u003e\u003cbr\u003eA: The Club 122 has a built-in impedance selector that lets you configure the subwoofer at either 2 ohms or 4 ohms. Select 2 ohms to maximize power output from a high-current amplifier, or 4 ohms for cleaner, more efficient operation. No rewiring or separate DVC wiring configurations required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What amplifier pairs best with the Club 122?\u003c\/strong\u003e\u003cbr\u003eA: A mono amplifier rated 300–400W RMS at your chosen impedance is ideal. The JBL Stage GT 50011 (300W at 4Ω \/ 500W at 2Ω) is a strong match. The JBL Club A1000 provides more headroom — keep gain conservative. Contact us at Trinity Car Audio for a specific recommendation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Club 122 compare to the Club 102 and Stadium 122SSI?\u003c\/strong\u003e\u003cbr\u003eA: The Club 102 is a 10\" sub at 350W RMS with SSI™. The Club 122 steps up to 12\" and 400W RMS for more cone area and deeper bass extension (30Hz vs 35Hz). The Stadium 122SSI is the flagship 12\" at 500W RMS with an aero-cooled voice coil for even higher thermal headroom. Choose the Club 122 for the best balance of Club Series performance and value in a 12\" format.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What enclosure type should I use with the Club 122?\u003c\/strong\u003e\u003cbr\u003eA: A ported enclosure tuned to 32–38Hz maximizes output for bass-heavy music. A sealed enclosure delivers tighter, more accurate bass for everyday listening. Contact us at Trinity Car Audio for specific enclosure volume and tuning recommendations for your vehicle.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":49849837650148,"sku":"JBLSUBCB122","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/JBL_CLUB_122_FRONT_45235_X1_156614b4-a62b-4357-9a7c-fc7812468eea.png?v=1789257436","url":"https:\/\/www.12voltoutlet.com\/products\/jbl-club-122","provider":"12 Volt Outlet","version":"1.0","type":"link"}