The 8 (200mm) woofer in the BassPro SL is designed specifically to provide low distortion, great bass performance contained in our proprietary ABS enclosure, which has a remarkably compact footprint. The amp that powers the BassPro SL produces minimal heat, and it doesnt require a lot of current from the cars electrical system. JBL BassPro SL2 (BASSPROSL2AM). Compact Powered 8 Subwoofer (125W RMS). Powered subwoofer with heavy-duty ABS plastic enclosure. Low-pass crossover variable from 50-120 Hz at 12 dB per octave. Variable bass boost (0 to +9 dB at 70 Hz). Phase switch (selectable 0 or 180 degrees). Speaker and line-level inputs. Frequency Response: 35-120 Hz. Dimensions: 13-9/16″W x 2-7/8″D x 10-1/16H. The item “JBL BassPro SL2 Compact Powered 8 Under Seat Subwoofer Enclosure 25W RMS” is in sale since Wednesday, December 9, 2020. This item is in the category “Auto & Motorrad\ Teile\Autoelektronik, GPS & Sicherheitstechnik\Autoentertainment\Subwoofer”. The seller is “audiopioneer_pl” and is located in Warszawa, MAZOWIECKIE. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.