{"title":"AlumaPro","description":"\u003cbody\u003e\n\n\n\u003ctitle\u003eAbout Alumapro\u003c\/title\u003e\n\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; margin: 60px 40px; background: white; color: black; line-height: 1.7; max-width: 900px; margin: 0 auto; }\nh1 { text-align: center; font-size: 42px; margin-bottom: 10px; letter-spacing: 2px; }\nh2 { text-align: center; font-size: 24px; margin: 40px 0 20px; color: #111; }\np { font-size: 17px; text-align: justify; margin-bottom: 25px; }\n.intro { font-style: italic; text-align: center; font-size: 18px; margin: 30px 0; }\n.cta { text-align: center; margin-top: 60px; font-size: 16px; }\n\u003c\/style\u003e\n\n\n\n\u003ch1\u003eALUMAPRO\u003c\/h1\u003e\n\u003ch2\u003ePrecision-Engineered Audio Excellence – Proudly Made in the USA\u003c\/h2\u003e\n\n\u003cdiv class=\"intro\"\u003e\nAlumapro crafts high-performance car audio components with aerospace-inspired engineering, delivering unmatched rigidity, clarity, and power. Proudly manufactured in the USA, every product reflects relentless attention to detail and a commitment to superior sound.\n\u003c\/div\u003e\n\n\u003cp\u003eFrom iconic bandpass enclosures to premium component sets, Alumapro offers vivid sound reproduction, low distortion, and bold innovation—built for those who demand the ultimate in mobile audio performance.\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; font-size:19px; font-weight:600; margin-top:40px;\"\u003e\nExperience the legacy. Feel the difference.\n\u003c\/p\u003e\n\n\u003cdiv class=\"cta\"\u003e\nShop the full Alumapro lineup at \u003cstrong\u003eShopAlumapro.com\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\n\u003c\/body\u003e","products":[{"product_id":"alc-6004","title":"ALC 6004 - 6.50\" Midrange","description":"\u003cbody\u003e\n\n\n\u003ctitle\u003eAlumapro ALC 6004 6.5\" Midrange Driver\u003c\/title\u003e\n\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; margin: 40px; background: white; color: black; line-height: 1.6; max-width: 900px; margin: 0 auto; }\nh1 { text-align: center; font-size: 32px; margin-bottom: 10px; }\nh2 { text-align: center; font-size: 22px; margin: 30px 0 10px; }\n.intro { font-style: italic; text-align: justify; margin: 20px 0; font-size: 16px; }\ntable { width: 100%; border-collapse: collapse; margin: 20px 0; }\ntd, th { border: 1px solid #000; padding: 10px; text-align: left; }\n.features { margin: 20px 0; }\n.features li { margin-bottom: 8px; }\n\u003c\/style\u003e\n\n\n\n\u003ch1\u003eALUMAPRO\u003c\/h1\u003e\n\u003ch2\u003eALC 6004 6.5\" Midrange Driver\u003c\/h2\u003e\n\n\u003cp class=\"intro\"\u003eThe ALC 6004 is the larger brother in the ALC midrange family — a powerful 6.5\" driver engineered for rich, full-bodied midrange with excellent dynamics and low distortion. Ideal for systems that demand strong vocal presence and natural instrument reproduction.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e6.5\" Midrange Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e70 Hz – 7,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e89 dB (1W\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e120 watts (60 watts RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eHigh-roll rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eStamped steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"features\"\u003e\n\u003cli\u003eRich, full midrange with excellent vocal clarity\u003c\/li\u003e\n\u003cli\u003eHigh-roll rubber surround for long life and low distortion\u003c\/li\u003e\n\u003cli\u003ePerfect match for ALC 1.0S tweeter and 2-way crossover\u003c\/li\u003e\n\u003cli\u003eGold-plated terminals for reliable connections\u003c\/li\u003e\n\u003cli\u003eHand assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align:center; margin-top:40px; font-size:14px;\"\u003e\nStill available today — the legendary ALC 6004 6.5\" midrange that delivers powerful, natural sound.\n\u003c\/p\u003e\n\n\n\u003c\/body\u003e","brand":"Alumapro","offers":[{"title":"Default Title","offer_id":52357263261985,"sku":"ALC 6004","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/IMG_3614_211b2f5a-f8bc-4e70-8282-36f8b38625aa.png?v=1772161013"},{"product_id":"alc-5004","title":"ALC 5004 - 5.25\" Midrange","description":"\u003cbody\u003e\n\n\n\u003ctitle\u003eAlumapro ALC 5004 5.25\" Midrange Driver\u003c\/title\u003e\n\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; margin: 40px; background: white; color: black; line-height: 1.6; max-width: 900px; margin: 0 auto; }\nh1 { text-align: center; font-size: 32px; margin-bottom: 10px; }\nh2 { text-align: center; font-size: 22px; margin: 30px 0 10px; }\n.intro { font-style: italic; text-align: justify; margin: 20px 0; font-size: 16px; }\ntable { width: 100%; border-collapse: collapse; margin: 20px 0; }\ntd, th { border: 1px solid #000; padding: 10px; text-align: left; }\n.features { margin: 20px 0; }\n.features li { margin-bottom: 8px; }\n\u003c\/style\u003e\n\n\n\n\u003ch1\u003eALUMAPRO\u003c\/h1\u003e\n\u003ch2\u003eALC 5004 5.25\" Midrange Driver\u003c\/h2\u003e\n\n\u003cp class=\"intro\"\u003eThe ALC 5004 is the heart of the ALC component system — a high-performance 5.25\" midrange driver engineered for natural, detailed midrange reproduction with excellent power handling and low distortion.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e5.25\" Midrange Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e80 Hz – 8,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e88 dB (1W\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e100 watts (50 watts RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurround\u003c\/td\u003e\n\u003ctd\u003eHigh-roll rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eStamped steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"features\"\u003e\n\u003cli\u003eOptimized for clear, natural midrange vocals and instruments\u003c\/li\u003e\n\u003cli\u003eHigh-roll rubber surround for long life and low distortion\u003c\/li\u003e\n\u003cli\u003ePerfect match for ALC 1.0S tweeter and 2-way crossover\u003c\/li\u003e\n\u003cli\u003eGold-plated terminals for reliable connections\u003c\/li\u003e\n\u003cli\u003eHand assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align:center; margin-top:40px; font-size:14px;\"\u003e\nStill available today — the legendary ALC 5004 midrange that defined clean, detailed sound.\n\u003c\/p\u003e\n\n\n\u003c\/body\u003e","brand":"Alumapro","offers":[{"title":"Default Title","offer_id":52357263294753,"sku":"ALC 5004","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/PXL_20250523_013311123.RAW-01.MP.COVER_1.png?v=1772610089"},{"product_id":"alc-xover","title":"2 Way Crossover","description":"\u003cbody\u003e\n\n\n\u003ctitle\u003eAlumapro 2-Way Crossover\u003c\/title\u003e\n\u003cstyle\u003e\nbody { font-family: Arial, sans-serif; margin: 40px; background: white; color: black; line-height: 1.5; max-width: 900px; margin: 0 auto; }\nh1 { text-align: center; font-size: 32px; margin-bottom: 10px; }\nh2 { text-align: center; font-size: 22px; margin: 20px 0; }\n.intro { font-style: italic; text-align: justify; margin: 20px 0; font-size: 16px; }\ntable { width: 100%; border-collapse: collapse; margin: 20px 0; }\ntd, th { border: 1px solid #000; padding: 10px; text-align: left; }\n.features { margin: 20px 0; }\n.features li { margin-bottom: 8px; }\n\u003c\/style\u003e\n\n\n\n\u003ch1\u003eALUMAPRO\u003c\/h1\u003e\n\u003ch2\u003e2-Way Crossover\u003c\/h2\u003e\n\n\u003cp class=\"intro\"\u003eDesigned specifically for the ALC component speaker systems (ALC 1.0S 1\" silk dome tweeter + ALC 5004 5.25\" midrange and ALC 6004 6.50\" midrange). Clean, high-quality 2-way network that delivers smooth transition and excellent staging.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Type\u003c\/td\u003e\n\u003ctd\u003ePassive 2-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Frequency\u003c\/td\u003e\n\u003ctd\u003e3,000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlope\u003c\/td\u003e\n\u003ctd\u003eHigh-Pass: 12 dB\/octave (2nd order)\u003cbr\u003eLow-Pass: 6 dB\/octave (1st order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter Attenuation\u003c\/td\u003e\n\u003ctd\u003e0 dB \/ -3 dB \/ -6 dB (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e150–300 watts RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e4 ohm compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd\u003ePremium Mylar capacitors, air-core inductors, gold-plated terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul class=\"features\"\u003e\n\u003cli\u003eSmooth, natural transition between tweeter and midrange\u003c\/li\u003e\n\u003cli\u003eAdjustable tweeter level for perfect system tuning\u003c\/li\u003e\n\u003cli\u003eHigh-quality parts for low distortion and long life\u003c\/li\u003e\n\u003cli\u003eCompact design with easy wiring\u003c\/li\u003e\n\u003cli\u003eEngineered for the ALC 1.0S tweeter and ALC 5004 midrange\u003c\/li\u003e\n\u003cli\u003eHand assembled in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"text-align:center; margin-top:40px; font-size:14px;\"\u003e\nPart of the legendary Alumapro ALC component system – still available today at ShopAlumapro.com\n\u003c\/p\u003e\n\n\n\u003c\/body\u003e","brand":"Alumapro","offers":[{"title":"Default Title","offer_id":52357263327521,"sku":"ALC Xover","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/1F4A6996.jpg?v=1772153129"},{"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":"bp-10","title":"BP-10 | Alumapro 10 inch 400 watt Band Pass Enclosure","description":"\u003ch2\u003eMaximum Bass in Minimum Space — Hand-Built in Huntley, IL\u003c\/h2\u003e\n\n\u003cp\u003eThe BP-10 is the sweet spot of the BP-Series — a 10\" bandpass enclosure that delivers deep, powerful bass without taking over your entire trunk. Alumapro's dual chamber bandpass design is more efficient than conventional sealed or vented enclosures, so it hits harder with less amplifier power. Frequency response reaches down to 20Hz, putting out the kind of low-end that you don't just hear — you feel.\u003c\/p\u003e\n\n\u003ch3\u003eDual Chamber Bandpass Design\u003c\/h3\u003e\n\n\u003cp\u003eThe BP-10's precisely tuned dual chamber system harnesses both the front and rear energy of the woofer simultaneously. The result is significantly higher efficiency and SPL from a mid-size package that outperforms subwoofers rated at much higher power. The frequency response is specifically shaped to complement car cabin acoustics, delivering tight, musical bass that extends well below 30Hz.\u003c\/p\u003e\n\n\u003ch3\u003eAlumapro Aluminum Alloy Cone Woofer\u003c\/h3\u003e\n\n\u003cp\u003eInside the BP-10 is a dedicated 10\" 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 are built for sustained high-output performance without compromise.\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-10 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\u003ePremium durable black carpet, heavy-duty bolted and clamped construction, and a thick gasketed plexi viewing window with carbon-pattern accents. The BP-10 looks as serious as it sounds. Show it off — it deserves to be seen.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEnclosure: Bandpass with 1x10\" Alumapro woofer\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20–80 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 or 8 ohms\u003c\/li\u003e\n\u003cli\u003eSensitivity: 96dB \/ 2.83v \/ 1m\u003c\/li\u003e\n\u003cli\u003eDimensions: 12\"W x 15\"H x 16.5\"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":52357267095841,"sku":"110BBC-0402-_ _","price":439.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/PXL_20250522_230137912.RAW-01.MP.COVER_89ef6581-a50c-484c-83cf-f3b8cbe2ef20.png?v=1771967649"},{"product_id":"bp-12","title":"BP-12 | Alumapro 12 inch 400 watt Band Pass Enclosure","description":"\u003ch2\u003eMaximum Bass in Minimum Space — Hand-Built in Huntley, IL\u003c\/h2\u003e\n\n\u003cp\u003eThe BP-12 is the flagship of the BP-Series — a 12\" bandpass enclosure that delivers chest-thumping, competition-level bass from a design that outperforms subwoofers rated at much higher power. Alumapro's dual chamber bandpass design reaches down to 20Hz with 97dB sensitivity, meaning this box gets loud — seriously loud — without demanding a massive amplifier. For enthusiasts who want maximum impact, the BP-12 is the real deal.\u003c\/p\u003e\n\n\u003ch3\u003eDual Chamber Bandpass Design\u003c\/h3\u003e\n\n\u003cp\u003eThe BP-12's precisely tuned dual chamber system harnesses both the front and rear energy of the 12\" woofer simultaneously. This is the most efficient enclosure design in car audio — delivering higher SPL per watt than sealed, ported, or free-air setups. The frequency response is specifically shaped to complement car cabin acoustics, with deep, authoritative bass that extends to 20Hz and beyond.\u003c\/p\u003e\n\n\u003ch3\u003eAlumapro Aluminum Alloy Cone Woofer\u003c\/h3\u003e\n\n\u003cp\u003eInside the BP-12 is a full-size 12\" 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 handle sustained high-output punishment without breaking a sweat.\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 competition-level output where cheap boxes fall apart, the BP-12 stays clean, tight, and composed. Zero port noise. Zero compression. Just bass.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt to Last, Built to Impress\u003c\/h3\u003e\n\n\u003cp\u003ePremium durable black carpet, heavy-duty bolted and clamped construction, and a thick gasketed plexi viewing window with carbon-pattern accents. The BP-12 isn't just an enclosure — it's a statement. Show it off at the meet. It can take it.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eEnclosure: Bandpass with 1x12\" Alumapro woofer\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20–80 Hz\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 or 8 ohms\u003c\/li\u003e\n\u003cli\u003eSensitivity: 97dB \/ 2.83v \/ 1m\u003c\/li\u003e\n\u003cli\u003eDimensions: 15.5\"W x 16\"H x 19.5\"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":52357267128609,"sku":"112BBC-0402-_ _","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/PXL_20260310_192705818.RAW-01.MP.COVER.png?v=1773199589"},{"product_id":"alc-1-0s","title":"ALC 1.0S - 1\" Silk Dome Tweeter","description":"\u003ch2 dir=\"auto\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003eAlumapro ALC 1.0S\u003c\/strong\u003e \u003cstrong\u003ePremium 1\" (25 mm) \u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch2 dir=\"auto\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003eSilk Soft-Dome Tweeter\u003c\/strong\u003e \u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cem\u003eEngineered for pure musicality\u003c\/em\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eProduct Highlights\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003eThe ALC 1.0S is the flagship silk-dome tweeter in Alumapro’s legendary ALC component series. Hand-assembled with precision engineering, it delivers exceptionally smooth, detailed, and fatigue-free highs that pair perfectly with our aluminum-cone midrange drivers. Whether you’re building a high-end SQ system or simply want a natural, lifelike treble that “disappears” into the soundstage, the ALC 1.0S remains one of the most musical 1\" tweeters ever made.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch3 dir=\"auto\"\u003e\u003cstrong\u003eSound Signature\u003c\/strong\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul dir=\"auto\"\u003e\u003c\/ul\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eExceptionally smooth and natural treble\u003c\/li\u003e\n\u003cli\u003eZero harshness or “sizzle” even at high volumes\u003c\/li\u003e\n\u003cli\u003eOutstanding off-axis response for wide, stable imaging\u003c\/li\u003e\n\u003cli\u003ePerfect tonal match with Alumapro ALC-series aluminum midrange drivers\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"text-align: center;\" dir=\"auto\"\u003eThe original ALC series has been a cult favorite since 2003.\u003c\/h2\u003e","brand":"Alumapro","offers":[{"title":"Default Title","offer_id":52361379184929,"sku":"ALC 1.0S","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/1145\/9873\/files\/IMG_3620_1.png?v=1772153897"}],"url":"https:\/\/www.shopalumapro.com\/collections\/alumapro.oembed","provider":"ShopAlumapro.com","version":"1.0","type":"link"}