Active subwoofer TB218S

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Double APG K-Horn™ acoustic load 2 x 18" Neodymium cone drivers (4" voice coil) The TB218S is a very high-power subwoofer, combining the latest technological breakthroughs with user-oriented ergonomic design. It is capable of producing exceptionally high sound pressure levels, whilst offering punch, warmth and precision. The APG TB218S is fitted with two convection-cooled neodymium 18" cone speakers, mounted in a complex dual interactive K-horn™ chamber. This exclusive acoustic load reduces load volume and creates a horn effect that increases efficiency by 4 dB and enables diaphragm displacement control. Convection-cooling technology used with the neodymium transducers reduces thermal compression which gives the TB218S an exceptional acoustic pressure capacity. The TB218S boasts a very high {efficiency X bandwidth} product, making it one of the most efficient subs on the market. The structural design of the cabinet, in conjunction with the use of neodymium magnets account for a significant weight reduction in comparison with traditional designs, to the point where all handling and shifting, except straight lifting, can be done by just one person. The TB218S is ideal for applications requiring high SPL at very low frequencies. The frequency response, low distortion level and reduced thermal compression meet and indeed exceed the demands of today’s audio professionals.. Taking advantage of its sonic flexibility, the TB218S is the complement of choice for Matrix Array and Uniline systems, and large-scale systems based on 15" Dispersion series speakers. Features • Exceptional SPL & efficiency • Sonic precision • "Touring" Ergonomics