{"product_id":"jbl-4642a-dual-18-inch-460-mm-cinema-subwoofer-system-with-vented-gap-cooled™-drivers-and-bass-reflex-enclosure","title":"JBL 4642A Dual 18-Inch (460 mm) Cinema Subwoofer System with Vented Gap Cooled™ Drivers and Bass-Reflex Enclosure","description":"\u003cp data-start=\"168\" data-end=\"428\"\u003eThe \u003cstrong data-start=\"172\" data-end=\"209\"\u003eJBL 4642A Cinema Subwoofer System\u003c\/strong\u003e is a \u003cstrong data-start=\"215\" data-end=\"271\"\u003ehigh-performance dual 18-inch low-frequency solution\u003c\/strong\u003e engineered for \u003cstrong data-start=\"287\" data-end=\"359\"\u003eprofessional cinema applications and large-scale sound reinforcement\u003c\/strong\u003e, where deep bass extension, high SPL, and reliability are essential.\u003c\/p\u003e\n\u003cp data-start=\"430\" data-end=\"774\"\u003eDesigned to reproduce the \u003cstrong data-start=\"456\" data-end=\"505\"\u003elowest frequencies in modern film soundtracks\u003c\/strong\u003e, the 4642A features \u003cstrong data-start=\"526\" data-end=\"576\"\u003etwo 460 mm (18-inch) low-frequency transducers\u003c\/strong\u003e housed in a \u003cstrong data-start=\"589\" data-end=\"631\"\u003edirect-radiating bass-reflex enclosure\u003c\/strong\u003e, delivering smooth, extended low-end response down to \u003cstrong data-start=\"686\" data-end=\"695\"\u003e22 Hz\u003c\/strong\u003e with excellent efficiency and control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"776\" data-end=\"1055\"\u003eAt the core of the system are JBL’s \u003cstrong data-start=\"812\" data-end=\"854\"\u003e2241H Vented Gap Cooled™ (VGC) drivers\u003c\/strong\u003e, engineered for \u003cstrong data-start=\"871\" data-end=\"938\"\u003ehigh sensitivity, reduced power compression, and low distortion\u003c\/strong\u003e, ensuring consistent performance even under continuous high-power operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1057\" data-end=\"1333\"\u003eWith \u003cstrong data-start=\"1062\" data-end=\"1124\"\u003e1200W continuous pink noise power handling (2400W program)\u003c\/strong\u003e, the 4642A delivers \u003cstrong data-start=\"1145\" data-end=\"1189\"\u003epowerful, cinematic low-frequency impact\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"1211\" data-end=\"1292\"\u003eLFE channels in theaters, large auditoriums, and high-output AV installations\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1335\" data-end=\"1544\"\u003eThe system is also \u003cstrong data-start=\"1354\" data-end=\"1371\"\u003eTHX® approved\u003c\/strong\u003e, ensuring compliance with strict cinema performance standards and making it a trusted choice for professional theater installations. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"o3tx9j\" data-start=\"1546\" data-end=\"1573\"\u003ePerformance Highlights:\u003c\/h3\u003e\n\u003cp data-start=\"1574\" data-end=\"1939\"\u003e• Dual 18” high-output subwoofer system for cinema LFE applications\u003cbr data-start=\"1641\" data-end=\"1644\"\u003e• Bass-reflex enclosure for deep, extended low-frequency response\u003cbr data-start=\"1709\" data-end=\"1712\"\u003e• 2241H VGC™ drivers for low distortion and high efficiency\u003cbr data-start=\"1771\" data-end=\"1774\"\u003e• 1200W continuous \/ 2400W program power handling\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e• THX® approved for professional cinema installations\u003cbr data-start=\"1879\" data-end=\"1882\"\u003e• Capable of delivering powerful sub-bass down to 22 Hz\u003c\/p\u003e\n\u003chr data-start=\"1941\" data-end=\"1944\"\u003e\n\u003ch2 data-section-id=\"1txsc7e\" data-start=\"1946\" data-end=\"1982\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"1984\" data-end=\"2366\"\u003e• ⭐ \u003cstrong data-start=\"1988\" data-end=\"2031\"\u003eTrue cinema-grade subwoofer performance\u003c\/strong\u003e – designed for theatrical LFE impact\u003cbr data-start=\"2068\" data-end=\"2071\"\u003e• ⭐ \u003cstrong data-start=\"2075\" data-end=\"2107\"\u003eDeep bass extension to 22 Hz\u003c\/strong\u003e – reproduces full-range movie effects with authority\u003cbr data-start=\"2160\" data-end=\"2163\"\u003e• ⭐ \u003cstrong data-start=\"2167\" data-end=\"2202\"\u003eHigh output with low distortion\u003c\/strong\u003e – thanks to VGC™ driver technology\u003cbr data-start=\"2237\" data-end=\"2240\"\u003e• Proven reliability in commercial cinema environments\u003cbr data-start=\"2294\" data-end=\"2297\"\u003e• Ideal for both cinema and large-scale sound reinforcement systems\u003c\/p\u003e\n\u003chr data-start=\"2368\" data-end=\"2371\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"2373\" data-end=\"2390\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2392\" data-end=\"2720\"\u003e• Dual 18-inch (460 mm) low-frequency drivers\u003cbr data-start=\"2437\" data-end=\"2440\"\u003e• Bass-reflex direct radiator enclosure\u003cbr data-start=\"2479\" data-end=\"2482\"\u003e• JBL 2241H Vented Gap Cooled™ transducers\u003cbr data-start=\"2524\" data-end=\"2527\"\u003e• High sensitivity and low power compression\u003cbr data-start=\"2571\" data-end=\"2574\"\u003e• THX® certified for cinema use\u003cbr data-start=\"2605\" data-end=\"2608\"\u003e• Designed for low-frequency augmentation in theaters\u003cbr data-start=\"2661\" data-end=\"2664\"\u003e• Suitable for digital and analog cinema sound systems\u003c\/p\u003e\n\u003chr data-start=\"2722\" data-end=\"2725\"\u003e\n\u003ch2 data-section-id=\"58xi60\" data-start=\"2727\" data-end=\"2756\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"x4n374\" data-start=\"2758\" data-end=\"2771\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2772\" data-end=\"2845\"\u003e• Product Type: Cinema Subwoofer System\u003cbr data-start=\"2811\" data-end=\"2814\"\u003e• Brand: JBL\u003cbr data-start=\"2826\" data-end=\"2829\"\u003e• Model: 4642A\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dctmxa\" data-start=\"2847\" data-end=\"2872\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2873\" data-end=\"3202\"\u003e• Frequency Range (-10 dB): 22 Hz – — \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2948\" data-end=\"2951\"\u003e• Frequency Response (±3 dB): 22 Hz – 100 Hz \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3033\" data-end=\"3036\"\u003e• Sensitivity (dB): 100–101 dB (1W @ 1m) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3114\" data-end=\"3117\"\u003e• Maximum SPL (continuous \/ peak): — \/ 131 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1bpq8ja\" data-start=\"3204\" data-end=\"3224\"\u003ePower Handling\u003c\/h3\u003e\n\u003cp data-start=\"3225\" data-end=\"3341\"\u003e• Passive power:\u003cbr data-start=\"3241\" data-end=\"3244\"\u003e  • 1200 W (continuous pink noise)\u003cbr data-start=\"3278\" data-end=\"3281\"\u003e  • 2400 W (program) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"y9q4h4\" data-start=\"3343\" data-end=\"3357\"\u003eCoverage\u003c\/h3\u003e\n\u003cp data-start=\"3358\" data-end=\"3401\"\u003e• Coverage pattern (° × °): — (Subwoofer)\u003c\/p\u003e\n\u003ch3 data-section-id=\"3vhebe\" data-start=\"3403\" data-end=\"3419\"\u003eComponents\u003c\/h3\u003e\n\u003cp data-start=\"3420\" data-end=\"3646\"\u003e• LF driver: 2 × 18” JBL 2241H VGC™ woofers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3501\" data-end=\"3504\"\u003e• MF driver: —\u003cbr data-start=\"3518\" data-end=\"3521\"\u003e• HF driver: —\u003cbr data-start=\"3535\" data-end=\"3538\"\u003e• Crossover type: External (system dependent)\u003cbr data-start=\"3583\" data-end=\"3586\"\u003e• Impedance: 4 Ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"lx3hwp\" data-start=\"3648\" data-end=\"3677\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3678\" data-end=\"3915\"\u003e• Enclosure material: —\u003cbr data-start=\"3701\" data-end=\"3704\"\u003e• Finish: Black\u003cbr data-start=\"3719\" data-end=\"3722\"\u003e• Mounting points: Floor \/ stack installation\u003cbr data-start=\"3767\" data-end=\"3770\"\u003e• Dimensions (H × W × D): 762 × 1219 × 610 mm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"3855\" data-end=\"3858\"\u003e• Weight: 98 kg \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3917\" data-end=\"3920\"\u003e\n\u003ch2 data-section-id=\"kk1it1\" data-start=\"3922\" data-end=\"3940\"\u003eConfiguration\u003c\/h2\u003e\n\u003cp data-start=\"3942\" data-end=\"4057\"\u003e• Speaker Type: Subwoofer\u003cbr data-start=\"3967\" data-end=\"3970\"\u003e• System Type: 4 Ohm\u003cbr data-start=\"3990\" data-end=\"3993\"\u003e• Built-in Amplifier: No\u003cbr data-start=\"4017\" data-end=\"4020\"\u003e• Transformer: No\u003cbr data-start=\"4037\" data-end=\"4040\"\u003e• Mode: Passive\u003c\/p\u003e\n\u003chr data-start=\"4059\" data-end=\"4062\"\u003e\n\u003ch2 data-section-id=\"qz6a3h\" data-start=\"4064\" data-end=\"4077\"\u003eIncluded\u003c\/h2\u003e\n\u003cp data-start=\"4079\" data-end=\"4112\"\u003e• 1 × Dual 18” Subwoofer System\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":52822939074879,"sku":"JBL 4642A","price":261500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/4642a_angle_z_vert_medium_f55ab435-0594-403a-9caf-89bbcd4ee10f.jpg?v=1776863367","url":"https:\/\/audiomaxx.in\/products\/jbl-4642a-dual-18-inch-460-mm-cinema-subwoofer-system-with-vented-gap-cooled%e2%84%a2-drivers-and-bass-reflex-enclosure","provider":"Audiomaxx India","version":"1.0","type":"link"}