{"title":"Bandpass - 8\"","description":"","products":[{"product_id":"bp-8","title":"BP-08 | Alumapro 8 inch 250 watt Band Pass Enclosure","description":"\u003ch2\u003eMaximum Bass in Minimum Space — Hand-Built in Huntley, IL\u003c\/h2\u003e\n\n\u003cp\u003eThe BP-8 proves you don't need a massive box to get massive bass. Alumapro's BP-Series bandpass enclosures are engineered to produce maximum acoustic output in the smallest possible space. The dual chamber design is more efficient than conventional sealed or vented enclosures — meaning it's louder with less amplifier power. If you're tight on space but refuse to compromise on bass, the BP-8 is built for you.\u003c\/p\u003e\n\n\u003ch3\u003eDual Chamber Bandpass Design\u003c\/h3\u003e\n\n\u003cp\u003eInside the BP-8 is a precisely tuned dual chamber system that does what sealed and ported boxes can't — it uses both the front and rear energy of the woofer to produce sound. The result is significantly higher efficiency and output from a compact package. The frequency response is specifically tailored to complement the acoustics of a car interior, extending bass below 30Hz with authority.\u003c\/p\u003e\n\n\u003ch3\u003eAlumapro Aluminum Alloy Cone Woofer\u003c\/h3\u003e\n\n\u003cp\u003eAt the heart of the BP-8 is a purpose-built 8\" Alumapro woofer featuring the signature aluminum alloy cone — immune to temperature and humidity extremes that destroy paper and poly cones. The massive motor structure, rigid frame, Kevlar spider, and Santoprene surround deliver consistent, reliable performance year after year.\u003c\/p\u003e\n\n\u003ch3\u003eAero-Port Technology\u003c\/h3\u003e\n\n\u003cp\u003eLarge flared aero-ports eliminate compression and port noise that plague lesser enclosures. At high output levels where cheap boxes start choking and making wind noise, the BP-8 stays clean and composed. More air moves freely, more bass reaches your ears.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt to Last, Built to Impress\u003c\/h3\u003e\n\n\u003cp\u003eThe BP-8 is wrapped in premium durable black carpet with heavy-duty bolted and clamped construction. A thick gasketed plexi viewing window with carbon-pattern accents lets you show off the Alumapro woofer inside. This isn't just a subwoofer enclosure — it's a showpiece.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEnclosure: Bandpass with 1x8\" Alumapro woofer\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 30–100 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eSensitivity: 92dB \/ 2.83v \/ 1m\u003c\/li\u003e\n\u003cli\u003eDimensions: 10\"W x 13.5\"H x 15\"D\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineered and assembled in the USA by Alumapro.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Alumapro","offers":[{"title":"Default Title","offer_id":52357267063073,"sku":"108BBC-0402-_ _","price":380.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/PXL_20250522_230137912.RAW-01.MP.COVER_063426f3-899f-47b2-96fa-d9f077432667.png?v=1771967675"}],"url":"https:\/\/www.shopalumapro.com\/collections\/bandpass-8.oembed","provider":"ShopAlumapro.com","version":"1.0","type":"link"}