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Monolith 135141 M15-S Sealed Powered Subwoofer - 15 Inch, 1000 Watt, THX Ultra Certified

Product ID : 40824470

Galleon Product ID 40824470
UPC / ISBN 889028103296
Shipping Weight 100 lbs
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Model 135141
Manufacturer Monolith
Shipping Dimension 30 x 27.99 x 22.01 inches
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  • Thx Certified Ultra: THX engineers completed hundreds of different Scientific tests to ensure the highest level of audio performance. The tests ensure the speaker can reach the high volumes necessary to achieve THX Reference level without creating audible distortion or artifacts. Thx Certified Ultra products are for large sized rooms, up to 3, 000 cubic feet in size, with a viewing distance of 12 feet or greater from the screen
  • 15in driver: the Monolith 15in driver was developed from the ground up with a design focus on achieving output, accuracy, dynamics, and linearity, while minimizing distortion. The driver is enclosed in a cabinet made from hdl material with massive internal bracing
  • Cabinet and internal bracing: The cabinet is constructed of hdl (high density fiberboard), not MDF, resulting in a sonically inert cabinet. Internal bracing has been strategically placed to increase Overall strength and limit unwanted panel vibration that would cause discoloration and distortion. The strong cabinet and bracing Combine to ensure you hear massive amounts of bass, NOT cabinet resonance
  • 1000-Watt amplifier: the 1000-watt RMS amplifier is built around a Texas Instruments 48-Bit data path (with 28-Bit filter coefficients) and DSP Engine. Each amplifier's transfer function, power output Limiting, and thermal protection are monitored to the millisecond and are customized for each individual driver. The high efficiency class d amplifier modules are based on a proven topology that has been continuously refined over the past 4 years. The amplifier has vast Reserves of power for highly
  • Removable grille: The grille is made from non-resonant MDF to provide rigidity, while the entire structure is offset from the cabinet to maximize air flow of the woofer and ports


The Monolith THX Certified sealed subwoofer Series sets the standard for bass output, low distortion, and affordability. With chest thumping bass that plays down to Well under 20Hz, The Monolith subwoofer unleashes cinema level volume, with the ability to convey and articulate The subtle nuances of music.