{"product_id":"massive-audio-gtr64-6-5-400-watts-rms-800w-max-dual-4-ohm-subwoofer-with-grill","title":"Massive Audio GTR64 | 6.5\" 400 Watts RMS | 800w MAX Dual 4 Ohm Subwoofer with Grill","description":"\u003cp\u003eElevate your vehicle's audio performance with the Massive Audio GTR64, a high-excursion 6.5 subwoofer engineered for those who refuse to compromise on power. While most small drivers act merely as midbass units, the GTR64 is a true car subwoofer built to handle a massive 400 Watts RMS. This heavy-duty 6.5 speakers solution is the ultimate upgrade for truck installs, under-seat enclosures, and Jeep builds where space is at a premium but high-output car bass speaker performance is a requirement. By utilizing a dual-stacked 65oz high-flux magnet motor, this sub moves air with the authority of a much larger driver, delivering bone-crushing lows you can actually feel. The construction of the GTR64 sets a new standard for subwoofers for cars. It features a textured non-pressed pulp cone reinforced with resin and signature dual red stitching for extreme durability under high-pressure SPL conditions. The custom high-roll foam surround allows for a massive 10mm of Xmax, ensuring consistent cone control even at peak excursion. At its core, the 1.5-inch high-temperature 4 ohm subwoofer voice coil-proudly made in the USA-provides superior thermal management, allowing this subwoofer to run cool during extended high-volume listening sessions. This combination of premium materials ensures your subwoofer speakers provide a high-fidelity experience with the aggressive punch needed for modern music. Designed for versatile installation, the GTR64 fits into various \"micro-sub\" applications. Whether you are building a custom center console box or a stealth enclosure, this 6 inch subwoofer provides the flexibility of dual 4-ohm impedance to perfectly match your amplifier's output. The rugged, heavy-gauge steel basket finished in industrial-grade textured paint protects the internal components while offering a professional aesthetic. If you are looking for a bass speaker that defies its size, the Massive Audio GTR64 delivers competition-grade performance in a compact footprint.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRugged Steel Basket \u0026amp; Premium Finish: Crafted with a heavy-gauge steel basket and finished in industrial-grade textured paint, the GTR64 is built to last. Its robust structure ensures minimal resonance and maximum durability, even under extreme audio conditions.\u003c\/li\u003e\n\u003cli\u003eBuild Details: High Flux Magnet \u0026amp; USA-Made Voice Coil are powered by dual stacked high-flux Y30 65oz Strontium Ferrite magnets and a 1.5\" high-temp voice coil made in the USA, this subwoofer delivers deep, controlled bass with exceptional thermal stability and power handling.\u003c\/li\u003e\n\u003cli\u003eDesign: The Custom Surround \u0026amp; Cone features a custom high-roll foam surround embossed with the MASSIVE logo and a textured non-pressed pulp cone infused with resin. This combination enhances excursion, responsiveness, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003ePrecision Suspension \u0026amp; Signal Flow: Equipped with high-grade woven round tinsel leads and a precision spider suspension system, the GTR64 ensures accurate cone movement and efficient signal transfer for clean, distortion-free audio.\u003c\/li\u003e\n\u003cli\u003eOptimized Specs for Performance: With an X-Max of 10mm, FS of 55.8Hz, and a terminal case using flexible pure copper wire, this subwoofer is engineered for high-output setups that need punchy bass. Dual impedance options offer versatile wiring for custom installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Massive Audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e GTR64 - 6.5\" D4 ? 400 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e GTR64\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Massive Audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem count:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 90-Day Warranty (Authorized Massive Audio Retailers Only) 1-Year with Authorized Install\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":53002074161434,"sku":"MCAB0DC5TDYN6","price":148.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/6772\/2266\/files\/71Kd8vYyUwL.jpg?v=1791133573","url":"https:\/\/craftedyogi.com\/products\/massive-audio-gtr64-6-5-400-watts-rms-800w-max-dual-4-ohm-subwoofer-with-grill","provider":"Craftedyogi","version":"1.0","type":"link"}