1x15 Bass Guitar Speaker Cabinet Model #: SA 115, Woofer: One 15" with a 50 ounce magnet and a 2.5" Kapton voice coil, 300 Watts RMS, 600 Watts Peak, Impedance: 8 Ohms, Frequency response: 40Hz 5000Hz, Sensitivity: 96 db, 5/8" plywood front panel, Black carpet with black metal corners, Recessed Handle, Full Metal Grill, Terminal cup with two 1/4" inputs, Dual Ports (both in the middle), hxwxd: 18" x 25" x 14", Weight: 48 pounds per cabinet, Condition: New, One Year Warranty. This listing is for one 15" bass guitar cabinet. You will receive one speaker cabinet, pictured and described above.The SA 115 dual ported 1x15 Bass Guitar Speaker Cabinet provides great low end reinforcement along with great articulation in the mid range. Loaded with one of our Quake 15"speakers, the SA 115 packs a powerful punch. At 300 Watts RMS, the SA 115 makes for a great smaller rig or pair it up with a 2x10 or 4x10 cab for a powerful full range set up. Great bass speaker cabinets are very hard to find, especially at a decent price. The Seismic Audio brand was designed to make the professional musician, as well as the musician low on cash, sound great.