Kicker 49L7X81 8" SoloX L7X Dual 1-Ohm Subwoofer

The KICKER SoloX L7X is our most advanced bass technology with extreme power handling – made to turn heads! Incomparable SoloX always promises high-excursion design, made for ultra-deep bass at very high volume. It’s developed like no other KICKER subwoofer. The L7X8 utilizes a few different features and components to reproduce the monstrous bass and efficiency of the larger SoloX subwoofers. You’ll find it contains a stout 2.5-inch voice coil, heavy-duty spring-loaded terminals without the need for the terminal block found on the others, and a recone kit that includes incredibly strong glue as a component (KICKER does not consider the 8-inch kit as field-replaceable.). Features: Recone Kit – cone/voice coil/spider assembly with industrial glue (field-replaceable not recommended) Forced Air Cooling™ 2.5-inch, aluminum voice coil former Dual-spider suspension Double-pressed pulp cone Heavy-duty UV-resistant Santoprene surround Custom rubber magnet boot Cast-aluminum basket Single 8 AWG terminals Triple-Stacked Ferrite Magnet Specifications Size (in, cm): 8, 20 Rated Impedance (Ohms): 1 DVC Rec Amp Power rms: 400-800 Frequency Response: 30-100 Magnet Diameter (in, cm): 6-15/16, 17.6 Total Magnet Weight (oz, kg): 225, 6.4 Voice Coil Diameter (in, mm): 2.5, 62.5 Voice Coil Winding Width (in, mm): 1-7/8, 48 Top Plate Thickness (in, mm): 5/16, 8 Xmax (in, mm): 15/16, 24 Mounting Cutout (in, cm): 7-5/16, 18.6 Mounting Depth (in, cm): 7-15/16, 20.1 Recommended Vented Box Volume (Cu. Ft., L): 0.88, 25 Port Opening (in x in, cm x cm): 2 x 9, 5 x 23 Port Length (in, cm): 32.25, 82 Vented Enclosure Tuning Frequency (Hz): 39