{"product_id":"jbl-4281f-professional-high-power-dual-18-inch-460-mm-cinema-subwoofer-with-shallow-enclosure-design-and-flexible-dual-mode-operation","title":"JBL 4281F Professional High-Power Dual 18-Inch (460 mm) Cinema Subwoofer with Shallow Enclosure Design","description":"\u003cp data-start=\"190\" data-end=\"419\"\u003eThe \u003cstrong data-start=\"194\" data-end=\"224\"\u003eJBL 4281F Cinema Subwoofer\u003c\/strong\u003e is a \u003cstrong data-start=\"230\" data-end=\"291\"\u003eprofessional high-power dual 18-inch low-frequency system\u003c\/strong\u003e designed for \u003cstrong data-start=\"305\" data-end=\"336\"\u003emodern cinema installations\u003c\/strong\u003e, delivering \u003cstrong data-start=\"349\" data-end=\"418\"\u003epowerful, punchy bass performance with space-efficient deployment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"700\"\u003ePart of the JBL Cinema Series, the 4281F is engineered for \u003cstrong data-start=\"480\" data-end=\"519\"\u003ecost-effective premium cinema sound\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"541\" data-end=\"578\"\u003esmall to medium-sized auditoriums\u003c\/strong\u003e seeking strong LFE performance without the footprint of larger subwoofer systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"702\" data-end=\"971\"\u003eThe system features \u003cstrong data-start=\"722\" data-end=\"771\"\u003etwo high-output 18-inch low-frequency drivers\u003c\/strong\u003e, delivering solid bass performance across the \u003cstrong data-start=\"818\" data-end=\"842\"\u003e30 Hz – 500 Hz range\u003c\/strong\u003e, optimized for cinematic impact and clarity rather than ultra-deep infrasonic extension. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"973\" data-end=\"1211\"\u003eA key advantage of the 4281F is its \u003cstrong data-start=\"1009\" data-end=\"1043\"\u003eshallow 355 mm enclosure depth\u003c\/strong\u003e, allowing easy integration behind cinema screens or within baffle walls—critical for space-constrained projection environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1213\" data-end=\"1479\"\u003eDesigned with flexibility in mind, the subwoofer supports \u003cstrong data-start=\"1271\" data-end=\"1326\"\u003eparallel or discrete operation via 4-pin connectors\u003c\/strong\u003e, enabling system designers to optimize impedance and amplifier configuration based on installation requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1481\" data-end=\"1709\"\u003eWith \u003cstrong data-start=\"1486\" data-end=\"1540\"\u003e1600W AES power handling and peak SPL up to 139 dB\u003c\/strong\u003e, the 4281F delivers \u003cstrong data-start=\"1561\" data-end=\"1602\"\u003estrong, reliable low-frequency output\u003c\/strong\u003e, suitable for immersive formats such as \u003cstrong data-start=\"1643\" data-end=\"1668\"\u003eDolby Atmos and DTS:X\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"o3tx9j\" data-start=\"1711\" data-end=\"1738\"\u003ePerformance Highlights:\u003c\/h3\u003e\n\u003cp data-start=\"1739\" data-end=\"2102\"\u003e• Dual 18” subwoofer system for cinema LFE applications\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e• High output capability up to \u003cstrong data-start=\"1828\" data-end=\"1847\"\u003e139 dB peak SPL\u003c\/strong\u003e\u003cbr data-start=\"1847\" data-end=\"1850\"\u003e• Frequency range optimized for cinematic bass (30 Hz – 500 Hz)\u003cbr data-start=\"1913\" data-end=\"1916\"\u003e• Shallow enclosure for behind-screen and baffle wall installation\u003cbr data-start=\"1982\" data-end=\"1985\"\u003e• Flexible dual-mode operation (parallel or discrete)\u003cbr data-start=\"2038\" data-end=\"2041\"\u003e• Designed for Dolby Atmos and multi-channel cinema systems\u003c\/p\u003e\n\u003chr data-start=\"2104\" data-end=\"2107\"\u003e\n\u003ch2 data-section-id=\"1txsc7e\" data-start=\"2109\" data-end=\"2145\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"2147\" data-end=\"2548\"\u003e• ⭐ \u003cstrong data-start=\"2151\" data-end=\"2190\"\u003eExcellent performance-to-cost ratio\u003c\/strong\u003e – premium JBL cinema sound at a competitive price\u003cbr data-start=\"2240\" data-end=\"2243\"\u003e• ⭐ \u003cstrong data-start=\"2247\" data-end=\"2282\"\u003eShallow cabinet design (355 mm)\u003c\/strong\u003e – ideal for space-limited installations\u003cbr data-start=\"2322\" data-end=\"2325\"\u003e• ⭐ \u003cstrong data-start=\"2329\" data-end=\"2358\"\u003eHigh output (139 dB peak)\u003c\/strong\u003e – delivers strong cinematic bass impact\u003cbr data-start=\"2398\" data-end=\"2401\"\u003e• Flexible wiring (parallel \/ discrete) for system optimization\u003cbr data-start=\"2464\" data-end=\"2467\"\u003e• Perfect match with JBL Cinema Series speakers for complete system integration\u003c\/p\u003e\n\u003chr data-start=\"2550\" data-end=\"2553\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"2555\" data-end=\"2572\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2574\" data-end=\"2953\"\u003e• Dual 18-inch (460 mm) low-frequency drivers\u003cbr data-start=\"2619\" data-end=\"2622\"\u003e• 1600W AES power handling\u003cbr data-start=\"2648\" data-end=\"2651\"\u003e• Bass-reflex enclosure design\u003cbr data-start=\"2681\" data-end=\"2684\"\u003e• Shallow depth (355 mm) for behind-screen placement\u003cbr data-start=\"2736\" data-end=\"2739\"\u003e• 4-pin connectors for parallel or discrete operation\u003cbr data-start=\"2792\" data-end=\"2795\"\u003e• Built-in rigging points for flexible installation\u003cbr data-start=\"2846\" data-end=\"2849\"\u003e• Top-mounted connectors for space efficiency\u003cbr data-start=\"2894\" data-end=\"2897\"\u003e• Designed for cinema and immersive audio applications\u003c\/p\u003e\n\u003chr data-start=\"2955\" data-end=\"2958\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2960\" data-end=\"2989\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"x4n374\" data-start=\"2991\" data-end=\"3004\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"3005\" data-end=\"3078\"\u003e• Product Type: Cinema Subwoofer System\u003cbr data-start=\"3044\" data-end=\"3047\"\u003e• Brand: JBL\u003cbr data-start=\"3059\" data-end=\"3062\"\u003e• Model: 4281F\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dctmxa\" data-start=\"3080\" data-end=\"3105\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"3106\" data-end=\"3425\"\u003e• Frequency Range (-10 dB): 30 Hz – 500 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3186\" data-end=\"3189\"\u003e• Frequency Response (±3 dB): 35 Hz – 100 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3271\" data-end=\"3274\"\u003e• Sensitivity (dB): 98 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3337\" data-end=\"3340\"\u003e• Maximum SPL (continuous \/ peak): — \/ 139 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1bpq8ja\" data-start=\"3427\" data-end=\"3447\"\u003ePower Handling\u003c\/h3\u003e\n\u003cp data-start=\"3448\" data-end=\"3517\"\u003e• Passive power: 1600 W (AES) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"y9q4h4\" data-start=\"3519\" data-end=\"3533\"\u003eCoverage\u003c\/h3\u003e\n\u003cp data-start=\"3534\" data-end=\"3577\"\u003e• Coverage pattern (° × °): — (Subwoofer)\u003c\/p\u003e\n\u003ch3 data-section-id=\"3vhebe\" data-start=\"3579\" data-end=\"3595\"\u003eComponents\u003c\/h3\u003e\n\u003cp data-start=\"3596\" data-end=\"3815\"\u003e• LF driver: 2 × 18” (460 mm) woofers\u003cbr data-start=\"3633\" data-end=\"3636\"\u003e• MF driver: —\u003cbr data-start=\"3650\" data-end=\"3653\"\u003e• HF driver: —\u003cbr data-start=\"3667\" data-end=\"3670\"\u003e• Crossover type: External (system dependent)\u003cbr data-start=\"3715\" data-end=\"3718\"\u003e• Impedance: 2 × 8 Ohm (configurable parallel\/discrete) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"lx3hwp\" data-start=\"3817\" data-end=\"3846\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3847\" data-end=\"4136\"\u003e• Enclosure material: —\u003cbr data-start=\"3870\" data-end=\"3873\"\u003e• Finish: Black\u003cbr data-start=\"3888\" data-end=\"3891\"\u003e• Mounting points: Built-in rigging points for wall or baffle installation \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4005\" data-end=\"4008\"\u003e• Dimensions (Depth): 355 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"4076\" data-end=\"4079\"\u003e• Weight: 79 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4138\" data-end=\"4141\"\u003e\n\u003ch2 data-section-id=\"kk1it1\" data-start=\"4143\" data-end=\"4161\"\u003eConfiguration\u003c\/h2\u003e\n\u003cp data-start=\"4163\" data-end=\"4298\"\u003e• Speaker Type: Subwoofer\u003cbr data-start=\"4188\" data-end=\"4191\"\u003e• System Type: Dual 8 Ohm (configurable)\u003cbr data-start=\"4231\" data-end=\"4234\"\u003e• Built-in Amplifier: No\u003cbr data-start=\"4258\" data-end=\"4261\"\u003e• Transformer: No\u003cbr data-start=\"4278\" data-end=\"4281\"\u003e• Mode: Passive\u003c\/p\u003e\n\u003chr data-start=\"4300\" data-end=\"4303\"\u003e\n\u003ch2 data-section-id=\"qz6a3h\" data-start=\"4305\" data-end=\"4318\"\u003eIncluded\u003c\/h2\u003e\n\u003cp data-start=\"4320\" data-end=\"4353\"\u003e• 1 × Dual 18” Cinema Subwoofer\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52822947823935,"sku":"JBL 4281F","price":157000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/4281f_vert_medium_84701f3c-04cf-4e94-af6a-6573aee45dc0.png?v=1776863768","url":"https:\/\/audiomaxx.in\/products\/jbl-4281f-professional-high-power-dual-18-inch-460-mm-cinema-subwoofer-with-shallow-enclosure-design-and-flexible-dual-mode-operation","provider":"Audiomaxx India","version":"1.0","type":"link"}