{"product_id":"quest-hpi18bp-professional-bandpass-18-inch-installation-subwoofer","title":"Quest HPI18BP Professional 18‑Inch Bandpass Subwoofer | 1000W RMS Deep Bass Reinforcement","description":"\u003cp data-start=\"94\" data-end=\"638\"\u003eThe QUEST HPI18BP is a high-output bandpass 18-inch installation subwoofer engineered for professional commercial audio systems requiring powerful low-frequency impact, high SPL performance, and exceptional bass efficiency in demanding installed sound environments. Designed for nightclubs, bars, entertainment venues, hospitality spaces, live music venues, houses of worship, and premium foreground music systems, the HPI18BP delivers deep and punchy bass reinforcement with impressive acoustic output and controlled low-frequency performance.\u003c\/p\u003e\n\u003cp data-start=\"640\" data-end=\"1108\"\u003eFeaturing a high-excursion 18-inch low-frequency driver integrated within an acoustically optimized bandpass enclosure, the HPI18BP is designed to maximize bass efficiency, low-frequency extension, and output capability while maintaining tight and musical bass reproduction. The bandpass cabinet design enhances low-frequency projection and impact, making it ideal for high-energy commercial applications where powerful bass presence and audience impact are essential.\u003c\/p\u003e\n\u003cp data-start=\"1110\" data-end=\"1500\"\u003eBuilt for permanent professional installation, the HPI18BP integrates seamlessly with QUEST full-range loudspeaker systems to create high-performance distributed audio environments with enhanced low-frequency authority and dynamic musical performance. Its rugged professional-grade construction ensures dependable long-term operation in demanding commercial and entertainment installations.\u003c\/p\u003e\n\u003cp data-start=\"1502\" data-end=\"1915\"\u003ePerformance Highlights:\u003cbr data-start=\"1525\" data-end=\"1528\"\u003e• High-output bandpass 18-inch installation subwoofer for professional audio systems\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e• Powerful low-frequency reinforcement with enhanced bass efficiency and impact\u003cbr data-start=\"1694\" data-end=\"1697\"\u003e• Bandpass enclosure design optimized for high SPL performance\u003cbr data-start=\"1759\" data-end=\"1762\"\u003e• Deep and controlled bass reproduction for foreground music applications\u003cbr data-start=\"1835\" data-end=\"1838\"\u003e• Durable professional construction for permanent installation environments\u003c\/p\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"1917\" data-end=\"1951\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"1953\" data-end=\"2306\"\u003e• ⭐ Bandpass design delivers powerful and punchy bass performance\u003cbr data-start=\"2018\" data-end=\"2021\"\u003e• ⭐ High-output capability ideal for clubs, bars, and entertainment venues\u003cbr data-start=\"2095\" data-end=\"2098\"\u003e• ⭐ Excellent low-frequency impact for foreground music systems\u003cbr data-start=\"2161\" data-end=\"2164\"\u003e• ⭐ Integrates seamlessly with QUEST installation loudspeaker systems\u003cbr data-start=\"2233\" data-end=\"2236\"\u003e• Reliable long-term operation for demanding commercial environments\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2308\" data-end=\"2323\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2325\" data-end=\"2746\"\u003e• 18-inch high-excursion low-frequency driver\u003cbr data-start=\"2370\" data-end=\"2373\"\u003e• High-output bandpass subwoofer design\u003cbr data-start=\"2412\" data-end=\"2415\"\u003e• Optimized enclosure for powerful bass projection\u003cbr data-start=\"2465\" data-end=\"2468\"\u003e• Suitable for foreground music and sound reinforcement systems\u003cbr data-start=\"2531\" data-end=\"2534\"\u003e• Professional installation-friendly cabinet design\u003cbr data-start=\"2585\" data-end=\"2588\"\u003e• Enhanced low-frequency efficiency and SPL capability\u003cbr data-start=\"2642\" data-end=\"2645\"\u003e• Durable professional-grade construction\u003cbr data-start=\"2686\" data-end=\"2689\"\u003e• Flexible deployment for commercial audio applications\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2748\" data-end=\"2775\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2777\" data-end=\"2788\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2790\" data-end=\"2866\"\u003e• Product Type: Installation Subwoofer\u003cbr data-start=\"2828\" data-end=\"2831\"\u003e• Brand: QUEST\u003cbr data-start=\"2845\" data-end=\"2848\"\u003e• Model: HPI18BP\u003c\/p\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"2868\" data-end=\"2891\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2893\" data-end=\"3021\"\u003e• Frequency Range (-10 dB): —\u003cbr data-start=\"2922\" data-end=\"2925\"\u003e• Frequency Response (±3 dB): —\u003cbr data-start=\"2956\" data-end=\"2959\"\u003e• Sensitivity (dB): —\u003cbr data-start=\"2980\" data-end=\"2983\"\u003e• Maximum SPL (continuous \/ peak): —\u003c\/p\u003e\n\u003ch3 data-section-id=\"l1oapi\" data-start=\"3023\" data-end=\"3041\"\u003ePower Handling\u003c\/h3\u003e\n\u003cp data-start=\"3043\" data-end=\"3089\"\u003e• Power Rating: —\u003cbr data-start=\"3060\" data-end=\"3063\"\u003e• Peak Power Handling: —\u003c\/p\u003e\n\u003ch3 data-section-id=\"d7gdns\" data-start=\"3091\" data-end=\"3103\"\u003eCoverage\u003c\/h3\u003e\n\u003cp data-start=\"3105\" data-end=\"3141\"\u003e• Coverage pattern: Not Applicable\u003c\/p\u003e\n\u003ch3 data-section-id=\"1lx9lq2\" data-start=\"3143\" data-end=\"3157\"\u003eComponents\u003c\/h3\u003e\n\u003cp data-start=\"3159\" data-end=\"3309\"\u003e• LF driver: 1 × 18” high-excursion low-frequency driver\u003cbr data-start=\"3215\" data-end=\"3218\"\u003e• HF driver: None\u003cbr data-start=\"3235\" data-end=\"3238\"\u003e• Crossover type: Passive \/ External DSP recommended\u003cbr data-start=\"3290\" data-end=\"3293\"\u003e• Impedance: —\u003c\/p\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3311\" data-end=\"3338\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3340\" data-end=\"3472\"\u003e• Enclosure material: —\u003cbr data-start=\"3363\" data-end=\"3366\"\u003e• Finish: Black\u003cbr data-start=\"3381\" data-end=\"3384\"\u003e• Mounting points: Installation compatible\u003cbr data-start=\"3426\" data-end=\"3429\"\u003e• Dimensions (H × W × D): —\u003cbr data-start=\"3456\" data-end=\"3459\"\u003e• Weight: —\u003c\/p\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"3474\" data-end=\"3491\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"3493\" data-end=\"3642\"\u003e• Speaker Type: Passive Subwoofer\u003cbr data-start=\"3526\" data-end=\"3529\"\u003e• System Type: Bandpass Installation Subwoofer\u003cbr data-start=\"3575\" data-end=\"3578\"\u003e• Built-in Amplifier: No\u003cbr data-start=\"3602\" data-end=\"3605\"\u003e• Transformer: No\u003cbr data-start=\"3622\" data-end=\"3625\"\u003e• Mode: Passive\u003c\/p\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"3644\" data-end=\"3656\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"3658\" data-end=\"3705\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• 1 × Installation Subwoofer\u003cbr data-start=\"3686\" data-end=\"3689\"\u003e• 1 × User Guide\u003c\/p\u003e","brand":"Quest","offers":[{"title":"Default Title","offer_id":52962642821439,"sku":"QUEST HPI18BP","price":174000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/HPi18BP_8_Front-tn.jpg?v=1778592411","url":"https:\/\/audiomaxx.in\/products\/quest-hpi18bp-professional-bandpass-18-inch-installation-subwoofer","provider":"Audiomaxx India","version":"1.0","type":"link"}