{"product_id":"corvette-c3-1968-1977-rear-bass-speakers","title":"Corvette C3 1968-1977 Rear Bass Speakers","description":"\u003ch3\u003e\u003cspan\u003eWhere Classic Styling Meets Modern Audio Engineering.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur rear bass speaker enclosures are precision-designed for 1968–1977 Corvette C3, delivering a vehicle-specific fit that integrates seamlessly into the factory interior. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach enclosure is acoustically engineered with an optimized internal volume of over \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3.5 liters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the recommended driver to produce deep, controlled bass beginning at ~\u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30 Hz \u003c\/span\u003e\u003c\/strong\u003e(see frequency response chart).\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo drilling, cutting, or permanent modifications are required.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHave a question? Feel free to give us a call or send us an email, we're always happy to help.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e Every enclosure is custom made to order and built to fit your specific vehicle. Allow \u003cstrong\u003e4–8 weeks\u003c\/strong\u003e for production and delivery. After placing your order, we will contact you to request \u003cstrong\u003ephotos of your trunk\u003c\/strong\u003e before manufacturing begins — this ensures a precise fit. You will receive an update when your order enters production.\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMay not fit Convertible C3 Corvettes . Please contact us before ordering if you have a convertible.\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003eComplete your audio upgrade with our \u003cstrong\u003ecustom amplifier mounting\u003c\/strong\u003e bracket for the Corvette C3. Designed to fit in the rear storage compartment, it delivers a clean, hidden installation with no permanent modifications.\u003c\/p\u003e\n\u003ch3\u003eShell Only\u003c\/h3\u003e\n\u003cp\u003eThe enclosure shell arrives glued and ready for your finishing touch. Sand, prime, paint, and assemble to match your unique interior. Ideal for builders who want full control over the final look.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cstrong data-start=\"155\" data-end=\"194\"\u003eRequired components (not included):\u003c\/strong\u003e\u003cspan\u003e Dayton Audio RS225-4 8\" Reference Woofer, acoustic polyfill (polyester fiberfill or wool), wires, etc.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFully Assembled\u003c\/h3\u003e\n\u003cp\u003eComplete speaker system with driver installed and ready to drop in. Available in painted \u003cstrong\u003eBlack\u003c\/strong\u003e or \u003cstrong\u003ePrimed\u003c\/strong\u003e for custom color matching — because no two C3 interiors are exactly alike.\u003c\/p\u003e\n\u003ch3\u003eCustom Driver Upgrade\u003c\/h3\u003e\n\u003cp\u003eWant to run a specific aftermarket driver? We offer a custom fitment option for drivers that meet the acoustic\/dimensional requirements of the enclosure. \u003cstrong\u003eNot all drivers are compatible:\u003c\/strong\u003e deep bass performance depends on driver specifications. Contact us before ordering to confirm fitment. We'll work with you to find the right match.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-start=\"28\" data-end=\"43\"\u003eDimensions:\u003c\/strong\u003e 900 × 500 × 200 mm (35.4 × 19.7 × 7.9 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong data-end=\"217\" data-start=\"206\"\u003eWeight:\u003c\/strong\u003e Approximately \u003cstrong data-end=\"249\" data-start=\"232\"\u003e6.6 lb (3 kg)\u003c\/strong\u003e for the enclosure, or \u003cstrong data-end=\"290\" data-start=\"272\"\u003e13.2 lb (6 kg)\u003c\/strong\u003e fully assembled with the recommended speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInternal enclosure volume:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3.5+ liters (0.12+ ft³), acoustically optimized for deep bass performance\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRecommended driver:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Dayton Audio RS225-4 8\" Reference Woofer (160 W RMS, 4 Ω)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRecommended amplifier:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 120 W RMS or greater per channel @ 4 Ω\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFrequency response:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Engineered to deliver usable bass starting at approximately 30 Hz (see frequency response chart)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMaterial:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e High-strength PETG\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConstruction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Precision 3D-printed with reinforced wall structure\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eVehicle fitment:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed from high-resolution 3D scans of the 1968–1977 Corvette C3 interior\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e No drilling, cutting, or permanent modifications required\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInstallation time:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 2 hours per side\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSold individually:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specify Left or Right\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOEM-inspired appearance that preserves the original C3 interior\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHidden installation with a precision, vehicle-specific fit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePowerful low-frequency response beginning around 30 Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3.5+ L enclosure volume optimized for the Dayton RS225-4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision fit developed from high-resolution 3D vehicle scans\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium PETG construction for long-term durability and heat resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNo permanent modifications required\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with factory or aftermarket head units and amplifiers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDSP tuning is strongly recommended to achieve the best possible sound quality and frequency response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHand-built to order for your specific Corvette\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Revival Audio Systems","offers":[{"title":"Shell Only \/ Black \/ Left (Driver)","offer_id":48092979396829,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"Shell Only \/ Black \/ Right (Passenger)","offer_id":48092979429597,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true},{"title":"Shell Only \/ Primer \/ Left 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