{"product_id":"proel-s18-a-active-subwoofer","title":"Proel S18 A Active Subwoofer","description":"\u003ch1\u003ePowerful Low-End Performance\u003c\/h1\u003e\r\n\u003cp data-start=\"178\" data-end=\"542\"\u003ePROEL introduces the S Series, a new range of compact yet powerful sub-woofers designed to perfectly complement PROEL full-range speakers. Available in four active models with varying size, power, and SPL, the S Series delivers unmatched low-frequency extension at an unbeatable price point, making it an ideal solution for any speaker system in the PROEL range.\u003c\/p\u003e\r\n\u003cimg title=\"imgi_47_S18A_FRONT-1600x1600h\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/08\/imgi_47_S18A_FRONT-1600x1600h.jpg\" alt=\"imgi_47_S18A_FRONT-1600x1600h\" width=\"1600\" height=\"1600\"\u003e\r\n\u003cimg title=\"imgi_46_S18A_34_DX-1600x1600h\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/08\/imgi_46_S18A_34_DX-1600x1600h.jpg\" alt=\"imgi_46_S18A_34_DX-1600x1600h\" width=\"1600\" height=\"1600\"\u003e\r\n\u003ch1\u003eInnovative HBP Design\u003c\/h1\u003e\r\n\u003cp data-start=\"581\" data-end=\"930\"\u003eAll S models feature high-excursion woofers in a Hybrid Band Pass (HBP) configuration. This advanced design offers higher efficiency compared to direct-radiation sub-woofers while improving air coupling in the tuning ducts. The result: reduced distortion, minimized air turbulence, and a cleaner, punchier, and more defined low-frequency response.\u003c\/p\u003e\r\n\r\n\u003ch1\u003eReliable Class D Amplification\u003c\/h1\u003e\r\n\u003cp data-start=\"978\" data-end=\"1341\"\u003eEquipped with next-generation CLASS D amplifier modules and SMPS (Switch Mode Power Supply), the S Series generates impressive continuous power in a compact, lightweight, and dependable package. Each module includes a STEREO pre-amp section, 24dB\/oct. crossover filters with selectable frequency, and a PHASE reverse switch for maximum control and adaptability.\u003c\/p\u003e\r\n\u003cimg title=\"imgi_48_S18A_REAR-1600x1600h\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/08\/imgi_48_S18A_REAR-1600x1600h.jpg\" alt=\"imgi_48_S18A_REAR-1600x1600h\" width=\"1600\" height=\"1600\"\u003e\r\n\u003cimg title=\"imgi_50_S18A_FLASH12XD_LR-1600x1600h\" src=\"https:\/\/suhavimart.com\/wp-content\/uploads\/2025\/08\/imgi_50_S18A_FLASH12XD_LR-1600x1600h.jpg\" alt=\"imgi_50_S18A_FLASH12XD_LR-1600x1600h\" width=\"1600\" height=\"1600\"\u003e\r\n\u003ch1\u003eDurable Road-Ready Construction\u003c\/h1\u003e\r\n\u003cp data-start=\"1390\" data-end=\"1707\"\u003eCrafted from 15\/18mm plywood and coated with an extra-durable polyurethane finish, the S Series cabinets are built for professional use. Designed for mobility, they feature two flush handles and four robust 75mm wheels (on S15 and S18 models) ensuring easy transport without compromising reliability or performance.\u003c\/p\u003e\r\n\r\n\u003ch1\u003eFeatures\u003c\/h1\u003e\r\n\u003cul\u003e\r\n \t\u003cli\u003eCompact active HBP sub-woofer\u003c\/li\u003e\r\n \t\u003cli\u003e18” woofer with 4” VC for a deep and extended response\u003c\/li\u003e\r\n \t\u003cli\u003e1200 W peak power\u003c\/li\u003e\r\n \t\u003cli\u003eSTEREO input, link and output\u003c\/li\u003e\r\n \t\u003cli\u003eSPL MAX 131 dB\u003c\/li\u003e\r\n \t\u003cli\u003eFrequency response 36 Hz - 140 Hz\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Sur Sargam","offers":[{"title":"Default Title","offer_id":52663830937897,"sku":null,"price":80588.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0750\/9801\/files\/imgi_46_S18A_34_DX-1600x1600h.jpg?v=1770877655","url":"https:\/\/sursargam.com\/products\/proel-s18-a-active-subwoofer","provider":"Sur Sargam","version":"1.0","type":"link"}