SOLD AS EACH Unleash Deep, Controlled Bass with the GTX122H The Massive Audio GTX122H is a powerhouse 12" subwoofer built for serious sound enthusiasts. Delivering 800 Watts RMS and 1600 Watts MAX, this dual 2-ohm beast features a heavy-gauge steel basket with industrial texture painting for unmatched durability. At its core are dual stacked high-flux Y30 120oz Strontium Ferrite magnets and a 10mm top plate, driving intense magnetic force for clean, thunderous bass. Its UV-treated non-pressed paper cone is stitched with tight red threading and bonded to a pressed foam surround, ensuring long-lasting performance and minimal distortion. The GTX122H’s poly-cotton spider and high-grade woven tinsel leads connect to spring-loaded 5-way nickel-plated terminals, offering reliable signal transfer and flexible installation. With a compact 6.69" mounting depth and a precision-engineered 10.79" cutout diameter, the GTX122H fits a wide range of enclosures while delivering Massive Audio’s signature sound quality. Whether you're upgrading your car audio system or building a custom setup, this subwoofer is designed to perform and built to last. Manuals & Downloads GTX122H Manual FEATURES Heavy gauge Steel Basket with Industrial Texture Painting Dual Stacked High Flux Y30 120oz Strontium Ferrite Magnets Dual Impedance / 2.5" 4 Layer Hi-Temp Copper Voice Coil Poly Cotton Spider with Woven Round Tinsel Leads UV Treated / Non-Pressed Paper Cone with EROM Foam Surround Round Shape PP Vacuum Dust Cap 10mm Top Plate Customized Rubber Gasket & Magnet Boot SPECIFICATIONS Size 12" Watts RMS 600-800 Peak Power 1600 Cone Non-Pressed Paper Voice Coil 2.5" Dual 2 Ohm Surround Pressed Foam Magnet 120oz Terminals 5 Way Binding Push Terminals Basket Heavy Gauge Steel Tinsel Leads Woven Round X-Max 15mm with 10mm Top Plate SPL 86.6 dB FS 36Hz Ported Box 14"H x 18"D x 13.75"W / 12.56 sq. in. Port Area Sealed Box 1.25 ft3 - 14" x 14" x 11.95"