{"product_id":"quest-qm450a-professional-15-inch-active-two-way-loudspeaker-system-product-des","title":"Quest QM450A Professional 12‑Inch Active Loudspeaker | 450W RMS of Dynamic Performance","description":"\u003cp data-start=\"95\" data-end=\"607\"\u003eThe QUEST QM450A is a professional high-output 15-inch active two-way loudspeaker engineered for live sound reinforcement, portable PA systems, DJs, houses of worship, event production, corporate AV, and mobile entertainment applications. Designed to deliver powerful full-range performance with excellent vocal intelligibility and reliable operation, the QM450A combines advanced active amplification, high SPL capability, and rugged professional construction in a versatile portable sound reinforcement system.\u003c\/p\u003e\n\u003cp data-start=\"609\" data-end=\"1101\"\u003eFeaturing a high-efficiency 15-inch low-frequency woofer paired with a precision high-frequency compression driver, the QM450A delivers deep bass response, articulate midrange clarity, and smooth high-frequency reproduction suitable for both music playback and speech applications. The integrated active amplification system is optimized for the transducers, ensuring consistent sonic performance, improved system protection, and reliable operation even under demanding live sound conditions.\u003c\/p\u003e\n\u003cp data-start=\"1103\" data-end=\"1508\"\u003eIts wide-dispersion horn design provides even audience coverage and controlled projection, making the QM450A suitable for front-of-house sound reinforcement, portable PA deployment, and stage monitoring applications. The durable professional enclosure is engineered for portability and long-term reliability, making it ideal for touring musicians, DJs, rental companies, and commercial event applications.\u003c\/p\u003e\n\u003cp data-start=\"1510\" data-end=\"1882\"\u003ePerformance Highlights:\u003cbr data-start=\"1533\" data-end=\"1536\"\u003e• Professional 15-inch active two-way loudspeaker system\u003cbr data-start=\"1592\" data-end=\"1595\"\u003e• Powerful full-range sound with strong bass response and vocal clarity\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e• Integrated active amplification optimized for live sound performance\u003cbr data-start=\"1739\" data-end=\"1742\"\u003e• Wide and consistent audience coverage for portable PA applications\u003cbr data-start=\"1810\" data-end=\"1813\"\u003e• Rugged professional construction for touring and mobile audio use\u003c\/p\u003e\n\u003ch2 data-section-id=\"1071k5m\" data-start=\"1884\" data-end=\"1918\"\u003eWhy You Should Buy This Product\u003c\/h2\u003e\n\u003cp data-start=\"1920\" data-end=\"2302\"\u003e• ⭐ Powerful 15-inch woofer delivers deep bass and high SPL capability\u003cbr data-start=\"1990\" data-end=\"1993\"\u003e• ⭐ Active system design eliminates the need for external amplification\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e• ⭐ Excellent vocal intelligibility for live music and speech applications\u003cbr data-start=\"2141\" data-end=\"2144\"\u003e• ⭐ Ideal for DJs, live events, houses of worship, and portable PA systems\u003cbr data-start=\"2218\" data-end=\"2221\"\u003e• Durable and portable professional enclosure for reliable real-world operation\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"2304\" data-end=\"2319\"\u003eKey Features\u003c\/h2\u003e\n\u003cp data-start=\"2321\" data-end=\"2747\"\u003e• 15-inch high-efficiency low-frequency woofer\u003cbr data-start=\"2367\" data-end=\"2370\"\u003e• Precision high-frequency compression driver\u003cbr data-start=\"2415\" data-end=\"2418\"\u003e• Active two-way loudspeaker system\u003cbr data-start=\"2453\" data-end=\"2456\"\u003e• Integrated professional power amplification\u003cbr data-start=\"2501\" data-end=\"2504\"\u003e• Wide-dispersion horn coverage\u003cbr data-start=\"2535\" data-end=\"2538\"\u003e• High SPL capability for live sound reinforcement\u003cbr data-start=\"2588\" data-end=\"2591\"\u003e• Suitable for FOH and stage monitor applications\u003cbr data-start=\"2640\" data-end=\"2643\"\u003e• Durable professional-grade cabinet construction\u003cbr data-start=\"2692\" data-end=\"2695\"\u003e• Portable enclosure with installation flexibility\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"2749\" data-end=\"2776\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1b952b4\" data-start=\"2778\" data-end=\"2789\"\u003eGeneral\u003c\/h3\u003e\n\u003cp data-start=\"2791\" data-end=\"2870\"\u003e• Product Type: Active Two-Way Loudspeaker\u003cbr data-start=\"2833\" data-end=\"2836\"\u003e• Brand: QUEST\u003cbr data-start=\"2850\" data-end=\"2853\"\u003e• Model: QM450A\u003c\/p\u003e\n\u003ch3 data-section-id=\"jt44pa\" data-start=\"2872\" data-end=\"2895\"\u003eAudio \u0026amp; Performance\u003c\/h3\u003e\n\u003cp data-start=\"2897\" data-end=\"3025\"\u003e• Frequency Range (-10 dB): —\u003cbr data-start=\"2926\" data-end=\"2929\"\u003e• Frequency Response (±3 dB): —\u003cbr data-start=\"2960\" data-end=\"2963\"\u003e• Sensitivity (dB): —\u003cbr data-start=\"2984\" data-end=\"2987\"\u003e• Maximum SPL (continuous \/ peak): —\u003c\/p\u003e\n\u003ch3 data-section-id=\"l1oapi\" data-start=\"3027\" data-end=\"3045\"\u003ePower Handling\u003c\/h3\u003e\n\u003cp data-start=\"3047\" data-end=\"3141\"\u003e• Built-in Amplifier: Yes\u003cbr data-start=\"3072\" data-end=\"3075\"\u003e• Amplifier Type: Active Bi-Amplified System\u003cbr data-start=\"3119\" data-end=\"3122\"\u003e• Power Output: —\u003c\/p\u003e\n\u003ch3 data-section-id=\"d7gdns\" data-start=\"3143\" data-end=\"3155\"\u003eCoverage\u003c\/h3\u003e\n\u003cp data-start=\"3157\" data-end=\"3206\"\u003e• Coverage pattern: Wide-dispersion horn design\u003c\/p\u003e\n\u003ch3 data-section-id=\"1lx9lq2\" data-start=\"3208\" data-end=\"3222\"\u003eComponents\u003c\/h3\u003e\n\u003cp data-start=\"3224\" data-end=\"3378\"\u003e• LF driver: 1 × 15” high-efficiency woofer\u003cbr data-start=\"3267\" data-end=\"3270\"\u003e• HF driver: 1 × high-frequency compression driver\u003cbr data-start=\"3320\" data-end=\"3323\"\u003e• Crossover type: Active\u003cbr data-start=\"3347\" data-end=\"3350\"\u003e• Impedance: Active system\u003c\/p\u003e\n\u003ch3 data-section-id=\"v033e1\" data-start=\"3380\" data-end=\"3407\"\u003ePhysical \u0026amp; Installation\u003c\/h3\u003e\n\u003cp data-start=\"3409\" data-end=\"3539\"\u003e• Enclosure material: —\u003cbr data-start=\"3432\" data-end=\"3435\"\u003e• Finish: Black\u003cbr data-start=\"3450\" data-end=\"3453\"\u003e• Mounting points: Pole-mount compatible\u003cbr data-start=\"3493\" data-end=\"3496\"\u003e• Dimensions (H × W × D): —\u003cbr data-start=\"3523\" data-end=\"3526\"\u003e• Weight: —\u003c\/p\u003e\n\u003ch3 data-section-id=\"k34kmu\" data-start=\"3541\" data-end=\"3558\"\u003eConfiguration\u003c\/h3\u003e\n\u003cp data-start=\"3560\" data-end=\"3701\"\u003e• Speaker Type: Active Speaker\u003cbr data-start=\"3590\" data-end=\"3593\"\u003e• System Type: Two-Way Loudspeaker System\u003cbr data-start=\"3634\" data-end=\"3637\"\u003e• Built-in Amplifier: Yes\u003cbr data-start=\"3662\" data-end=\"3665\"\u003e• Transformer: No\u003cbr data-start=\"3682\" data-end=\"3685\"\u003e• Mode: Active\u003c\/p\u003e\n\u003ch3 data-section-id=\"v6ee9q\" data-start=\"3703\" data-end=\"3715\"\u003eIncluded\u003c\/h3\u003e\n\u003cp data-start=\"3717\" data-end=\"3780\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• 1 × Active Loudspeaker\u003cbr data-start=\"3741\" data-end=\"3744\"\u003e• 1 × Power Cable\u003cbr data-start=\"3761\" data-end=\"3764\"\u003e• 1 × User Guide\u003c\/p\u003e","brand":"Quest","offers":[{"title":"Default Title","offer_id":52962690138431,"sku":"QUEST QM450A","price":102800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/5942\/1272\/files\/QM450A_FrontLeft_tn.jpg?v=1778594135","url":"https:\/\/audiomaxx.in\/products\/quest-qm450a-professional-15-inch-active-two-way-loudspeaker-system-product-des","provider":"Audiomaxx India","version":"1.0","type":"link"}