{"product_id":"bose-professional-ma12-modular-column-array-loudspeaker","title":"Bose Professional MA12 Modular Column Array Loudspeaker","description":"\u003cp class=\"isSelectedEnd\"\u003eThe Bose Professional MA12 is a modular column array loudspeaker designed for clear, intelligible sound in acoustically demanding indoor spaces. It features twelve 2.25-inch mid\/high-frequency drivers arranged vertically to provide wide horizontal coverage with controlled vertical dispersion.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe MA12 delivers 145° horizontal × 20° vertical nominal coverage from a single module, helping reduce unwanted floor and ceiling reflections. Its modular design allows multiple MA12 loudspeakers to be stacked together for increased vertical control and greater throw distance.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eDesigned primarily for speech reproduction, the MA12 is suitable for houses of worship, auditoriums, transportation facilities, restaurants and bars, gymnasiums, atriums, malls, and multipurpose spaces. For full-range music performance, Bose recommends pairing the MA12 with a compatible modular bass loudspeaker such as the MB4, MB12, or MB24.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModular column array loudspeaker for professional installations\u003c\/li\u003e\n\u003cli\u003e12 × 2.25-inch high-excursion mid\/high-frequency drivers\u003c\/li\u003e\n\u003cli\u003eWide 145° horizontal coverage\u003c\/li\u003e\n\u003cli\u003e20° nominal vertical coverage for a single module\u003c\/li\u003e\n\u003cli\u003eModular design supports single, double, and triple configurations\u003c\/li\u003e\n\u003cli\u003eNarrow vertical pattern helps reduce floor and ceiling reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for excellent vocal intelligibility\u003c\/li\u003e\n\u003cli\u003e300W long-term continuous power handling\u003c\/li\u003e\n\u003cli\u003e1200W peak power handling\u003c\/li\u003e\n\u003cli\u003e88 dB sensitivity\u003c\/li\u003e\n\u003cli\u003eMaximum SPL up to 119 dB peak\u003c\/li\u003e\n\u003cli\u003e8Ω nominal impedance\u003c\/li\u003e\n\u003cli\u003eRequires Bose Professional loudspeaker EQ\u003c\/li\u003e\n\u003cli\u003eOptional 70V\/100V transformer available\u003c\/li\u003e\n\u003cli\u003eExtruded-aluminum enclosure with steel endcaps\u003c\/li\u003e\n\u003cli\u003eSuitable for indoor applications\u003c\/li\u003e\n\u003cli\u003eAvailable in black and white\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Modular Column Array Loudspeaker\u003c\/li\u003e\n\u003cli\u003eModel: MA12\u003c\/li\u003e\n\u003cli\u003eConfiguration: Mid\/High Column Array\u003c\/li\u003e\n\u003cli\u003eDrivers: 12 × 2.25-inch (57 mm) high-excursion mid\/high-frequency drivers\u003c\/li\u003e\n\u003cli\u003eFrequency Response (±3 dB): 155 Hz – 12 kHz\u003c\/li\u003e\n\u003cli\u003eFrequency Range (-10 dB): 100 Hz – 16 kHz\u003c\/li\u003e\n\u003cli\u003eHorizontal Coverage: 145°\u003c\/li\u003e\n\u003cli\u003eVertical Coverage: 20° nominal\u003c\/li\u003e\n\u003cli\u003ePower Handling: 300W long-term continuous \/ 1200W peak\u003c\/li\u003e\n\u003cli\u003eSensitivity: 88 dB SPL (1W\/1m)\u003c\/li\u003e\n\u003cli\u003eMaximum SPL: 113 dB continuous \/ 119 dB peak\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 8Ω\u003c\/li\u003e\n\u003cli\u003eRecommended High-Pass Filter: 125 Hz\u003c\/li\u003e\n\u003cli\u003eLoudspeaker EQ: Required\u003c\/li\u003e\n\u003cli\u003eDriver Protection: Overload protection\u003c\/li\u003e\n\u003cli\u003eTransformer: CVT-MA12 transformer available for 70V\/100V operation\u003c\/li\u003e\n\u003cli\u003eEnclosure: Extruded aluminum sidewalls with steel top and bottom endcaps\u003c\/li\u003e\n\u003cli\u003eGrille: Powder-coated aluminum\u003c\/li\u003e\n\u003cli\u003eMounting: 4 × M6 threaded inserts\u003c\/li\u003e\n\u003cli\u003eDimensions (H × W × D): 984 × 105 × 128 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 8.5 kg\u003c\/li\u003e\n\u003cli\u003eColor: Black \/ White\u003c\/li\u003e\n\u003cli\u003eApplication: Indoor\u003c\/li\u003e\n\u003cli\u003eWarranty: 5 years\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 Speaker\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bose","offers":[{"title":"Black","offer_id":46883597385807,"sku":null,"price":167831.0,"currency_code":"INR","in_stock":true},{"title":"White","offer_id":46883597418575,"sku":null,"price":167831.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6746\/4527\/files\/1_4d319aed-cdf4-4882-b43b-0c71cb87fed3.png?v=1790105865","url":"https:\/\/www.delhiaudio.co.in\/products\/bose-professional-ma12-modular-column-array-loudspeaker","provider":"Delhi Audio","version":"1.0","type":"link"}