Well, let's just say the Wizards-of-Fos engineered an ingenious slotted voice coil assembly that exhibits long excursion travel. Don't worry, you don't need to understand it, you just have to listen to how awesome they sound! Carbon fiber/PMI/glass fiber cone with aluminum dustcap. Injection molded foam surround with VAST.Dual Nomex progressive spiders with integrated lead wires. Aluminum diecast frame with integrated heat sink fins. Custom insulated push spring 10 AWG terminals. Dual wound 2.5 voice coil with interior/exterior windings.
Encapsulating voice coil to former coupling technology (patent pending). Detachable die cast aluminum trim ring. High temp high energy neodymium motor structure. Proprietary split yoke pass thru motor technology (patent pending).Integrated copper cap heat sinking shorting ring (IDHS). Voice Coil Diameter: 2.25. Woofer Displacement: 0.028 cu. Sealed Box Volume: 0.8 cu. Vented Box Volume: 1.5 cu. You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. The item "ROCKFORD FOSGATE POWER T1S1-10 10 500W RMS SHALLOW MOUNT SUBWOOFER BASS SPEAKER" is in sale since Tuesday, May 1, 2018. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in Los Angeles, California. This item can be shipped worldwide.