{"title":"Subwoofers - 8 inch","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"},{"product_id":"alusonic-ex-8","title":"8\" Alusonic EX | Subwoofer","description":"\u003ch2\u003eAluminum Cone Performance Without the Premium Price Tag\u003c\/h2\u003e\n\n\u003cp\u003eYou shouldn't have to empty your wallet to experience real aluminum-cone bass. The Alusonic EX puts Alumapro's proven cone technology in a subwoofer that punches way above its price point. It's not a stripped-down budget sub — it's a purpose-built performer designed to deliver serious, hard-hitting bass for enthusiasts who want the real thing without overspending.\u003c\/p\u003e\n\n\u003ch3\u003eAlumapro's Proven Aluminum Cone\u003c\/h3\u003e\n\n\u003cp\u003eThe Alusonic EX uses the same proven aluminum alloy cone technology that put Alumapro on the map. Rigid, lightweight, and naturally heat-dissipating — this cone doesn't flex or distort under pressure the way paper and poly cones do. The result is bass that's tight, accurate, and detailed at any volume. Once you hear aluminum, you don't go back.\u003c\/p\u003e\n\n\u003ch3\u003eVented Extended Motor Assembly\u003c\/h3\u003e\n\n\u003cp\u003eThe extended motor structure gives the Alusonic EX the muscle to move serious air. The vented design allows heat to escape efficiently, keeping the voice coil cool and the sub performing consistently even during extended listening sessions. No thermal compression, no power loss — just reliable output when you need it.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy Gauge Steel Frame\u003c\/h3\u003e\n\n\u003cp\u003eA solid foundation makes all the difference. The heavy gauge steel frame provides the structural rigidity the Alusonic EX needs to perform without introducing unwanted vibration or resonance. It's built tough and built to last.\u003c\/p\u003e\n\n\u003ch3\u003eSantoprene Rubber Surround\u003c\/h3\u003e\n\n\u003cp\u003eThe high-roll Santoprene surround delivers smooth, consistent excursion across a wide temperature range. Hot summers, cold winters — the Alusonic EX performs the same no matter what the weather throws at it. Long-term durability you can count on.\u003c\/p\u003e\n\n\u003ch3\u003eLaminated Nomex Suspension\u003c\/h3\u003e\n\n\u003cp\u003eThe Nomex spider keeps the cone centered with precision, maintaining linear movement and distortion-free bass throughout the full range of excursion. A full inch of cone travel means the EX can move the air it needs to fill your cabin with deep, powerful bass.\u003c\/p\u003e\n\n\u003ch3\u003eLooks the Part Too\u003c\/h3\u003e\n\n\u003cp\u003eThe Alusonic EX doesn't just sound expensive — it looks it. The cosmetic magnet cover and powder-coat finish give this sub a premium appearance that belies its price tag. Your install will look as good as it sounds.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Your Setup\u003c\/h3\u003e\n\n\u003cp\u003eThe Alusonic EX 8\" is optimized for sealed and bandpass enclosures, making it ideal for tight, punchy bass in daily drivers and first builds. Available in Single 4-ohm, Single 8-ohm, Dual 4-ohm, and Dual 6-ohm voice coil configurations, giving you flexibility in how you wire your system — and make it easy to add multiple EXs down the road.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in Silver, Frost, Black, and Custom cone colors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHandmade in the USA by Alumapro.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52374281126177,"sku":"080402-A04","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52374281158945,"sku":"080402-A05","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52374281191713,"sku":"080402-A06","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Custom","offer_id":52374281224481,"sku":"080402-A0_","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52374281257249,"sku":"084402-A04","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52374281290017,"sku":"084402-A05","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52374281322785,"sku":"084402-A06","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Custom","offer_id":52374281355553,"sku":"084402-A0_","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Bazaart_d127bef3-801f-4a13-9242-fafca8092c8b.jpg?v=1772082661"},{"product_id":"alusonic-ex-free-air-8","title":"8\" Alusonic EX Free Air | Subwoofer","description":"\u003ch2\u003eAluminum Cone Free-Air Bass — Without the Premium Price Tag\u003c\/h2\u003e\n\n\u003cp\u003eWant real aluminum-cone bass in a free-air setup without breaking the bank? The Alusonic EX Free-Air delivers. Purpose-tuned for infinite baffle and vented applications, the EX Free-Air lets you mount directly into your trunk wall, rear deck, or custom baffle — no box required. Deep, clean bass that fills your cabin naturally, at a price that leaves room in the budget for the rest of your build.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Free-Air?\u003c\/h3\u003e\n\n\u003cp\u003eA free-air (infinite baffle) subwoofer is designed to play without a traditional sealed or ported box. Instead, it uses the trunk or cargo area of your vehicle as its rear air volume. The result is smooth, natural-sounding bass with less weight, less bulk, and more usable space in your vehicle. If you want serious low end without sacrificing your entire trunk, free-air is the way to go.\u003c\/p\u003e\n\n\u003ch3\u003ePurpose-Tuned for Open-Air Performance\u003c\/h3\u003e\n\n\u003cp\u003eThis isn't just a standard Alusonic EX without a box — the suspension and motor parameters have been specifically tuned for free-air use. The higher Qts values mean the driver controls its own cone movement without relying on enclosure air pressure, delivering smooth, controlled bass in infinite baffle and vented setups where a standard sub would sound loose and undefined.\u003c\/p\u003e\n\n\u003ch3\u003eAlumapro's Proven Aluminum Cone\u003c\/h3\u003e\n\n\u003cp\u003eThe same proven aluminum alloy cone technology that put Alumapro on the map. Rigid, lightweight, and naturally heat-dissipating — it doesn't flex or distort under pressure the way paper and poly cones do. In a free-air application where there's no enclosure to help control the sound, cone rigidity matters even more. The EX delivers tight, accurate bass in any mounting configuration.\u003c\/p\u003e\n\n\u003ch3\u003eVented Extended Motor Assembly\u003c\/h3\u003e\n\n\u003cp\u003eThe extended motor structure gives the Alusonic EX Free-Air the muscle to move serious air. The vented design allows heat to escape efficiently — especially important in a free-air install where the back of the sub is exposed to the trunk space. Consistent output, no thermal compression, session after session.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy Gauge Steel Frame\u003c\/h3\u003e\n\n\u003cp\u003eA solid foundation makes all the difference. The heavy gauge steel frame provides the structural rigidity needed for a clean, resonance-free install. Whether you're mounting in a trunk wall or a custom baffle, the frame holds everything tight and true.\u003c\/p\u003e\n\n\u003ch3\u003eSantoprene Rubber Surround\u003c\/h3\u003e\n\n\u003cp\u003eThe high-roll Santoprene surround delivers smooth, consistent excursion across a wide temperature range. Hot summers, cold winters — the Alusonic EX Free-Air performs the same no matter what the weather throws at it.\u003c\/p\u003e\n\n\u003ch3\u003eLaminated Nomex Suspension\u003c\/h3\u003e\n\n\u003cp\u003eThe Nomex spider keeps the cone centered with precision. In a free-air setup where there's no enclosure air spring helping control the cone, a well-engineered suspension system is critical. A full inch of cone travel means the EX can dig deep and move the air it needs to fill your cabin.\u003c\/p\u003e\n\n\u003ch3\u003eLooks the Part Too\u003c\/h3\u003e\n\n\u003cp\u003eThe cosmetic magnet cover and powder-coat finish give the Alusonic EX Free-Air a premium appearance that punches well above its price point. Your install will look as good as it sounds.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Your Setup\u003c\/h3\u003e\n\n\u003cp\u003eThe Alusonic EX 8\" Free-Air is designed for infinite baffle and vented enclosure applications. Perfect for trunk wall mounts, rear deck installs, custom baffles, and vented boxes tuned at 28–36 Hz. Available in Single 4-ohm, and Dual 4-ohm voice coil configurations, giving you flexibility in how you wire your system — and make it easy to add multiple EXs down the road.\u003c\/p\u003e\n\n\u003cp\u003eAvailable in Silver, Frost, Black, and Custom cone colors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHandmade in the USA by Alumapro.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Alumapro","offers":[{"title":"Single 4 ohm \/ Silver","offer_id":52374281388321,"sku":"080402-A04F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Frost","offer_id":52374281421089,"sku":"080402-A05F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Black","offer_id":52374281453857,"sku":"080402-A06F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Single 4 ohm \/ Custom","offer_id":52374281486625,"sku":"080402-A0_F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Silver","offer_id":52374281519393,"sku":"084402-A04F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Frost","offer_id":52374281552161,"sku":"084402-A05F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Black","offer_id":52374281584929,"sku":"084402-A06F","price":189.0,"currency_code":"USD","in_stock":true},{"title":"Dual 4 ohm \/ Custom","offer_id":52374281617697,"sku":"084402-A0_F","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/Bazaart_afb87c03-bb0d-4ab3-8ff7-2b2aa275f0cb.jpg?v=1772082738"}],"url":"https:\/\/www.shopalumapro.com\/collections\/subwoofers-8-inch.oembed","provider":"ShopAlumapro.com","version":"1.0","type":"link"}