Big Bass. Zero Compromise. Introducing the All-New Elektra Mobile Audio SX8” Subwoofer. Space is the ultimate premium in modern vehicles. But giving up your trunk, truck cab space, or under-seat storage shouldn't mean sacrificing your low-end. The all-new Elektra Mobile Audio SX8” is precision-engineered to bend the rules of acoustics, delivering massive, hard-hitting bass from an unbelievably compact footprint. Designed specifically to maximize output in the tightest applications, the SX8 proves that you don't need a massive footprint to get massive sound. Heavy-Duty Performance in a Micro Footprint Engineered for Small Enclosures The SX8 is built from the ground up to thrive in micro-enclosures. Whether you are building a custom under-seat box for a truck or tucking a hidden stealth enclosure into a hatchback, this subwoofer extracts every ounce of low-frequency extension out of minimal air space. It delivers the tight, aggressive punch that 8-inch subs are famous for, with a surprising ability to dig deep. Robust 2” Voice Coil for Thermal Stability Packing serious power into a smaller motor structure generates heat, which is why we equipped the SX8 with a heavy-duty 2-inch high-temperature voice coil. This upgraded coil size provides excellent thermal dissipation for an 8-inch driver, ensuring your bass stays clean, consistent, and distortion-free even during heavy, prolonged listening sessions. 300W RMS of Continuous Power Don't let the compact dimensions fool you. The SX8 is conservatively rated at a true 300 Watts RMS. It efficiently converts power into raw acoustic energy, delivering the kind of tactile, chest-thumping impact you would usually expect from a much larger driver. T/S Parameters SX8 Fs (Hz) 41.56 Qms 3.73 Qes 0.5638 Qts 0.493 Vas (Litres) 7.917 Xmax (mm) 9 SPL 1W/m (db) 83.34 Continuous Power (W) 300 Re (Ω) 6.4 Le (mH) 1.22 BL 17.692 Physical Specifications SX8 Overall Diameter (inches) 8.375 Mounting Diameter (inches) 7.25 Magnet Diameter 5.75 Overall Depth (inches) 5.375 Mounting Depth (inches) 4.875 Displacement 0.03 ft3 Cone Material Paper Dust Cap Paper Frequency Range (Hz) 35-100 Voice Coil Diameter 2” Net Weight (lbs) 11