No compromise Bass Bins from 12 inches to Dual 18 inches . At the end of spectrum is the LS-828B the Dual 18” high powered 1600 Watts RMS and in the end you have the 12” 400 Watts RMS very compact bass bins which can fit in very small nook & corner. These Series are original & come with Strong & Sturdy Packaging so that there is no damage in transit. They incorporate precision transducer and baffle design, painstakingly developed over hundreds of manhours of R&D, to deliver punchy, precise, low end response.