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FS: Sumiko S.9 Subwoofer - SOLD!


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House cleaning continues... This gloss white S.9 subwoofer features a custom, long-throw 10" woofer and passive radiator framed in cast steel baskets for superior rigidity and accuracy. The active driver is paired with a powerful, high-current 350-watt amplifier for deep, high-impact bass. This is a class A/B amplifier.




  • frequency response: 35-120 Hz (-3dB)
  • 350-watt built-in Class A/B amplifier
  • down-firing 10" long-throw, treated-paper cone woofer with front-firing 10" passive radiator
  • continuously variable low-pass 30-120 Hz crossover
  • phase switch (0-180°)
  • separate auto power on/off and main power switches
  • line-level/LFE inputs
  • speaker-level input
  • Neutrik Speakon® connector
  • separate volume controls for speaker/line-level & LFE input
  • 14"W x 15-15/16"H x 16-1/4"D
  • weight: 46.2 lbs.


This sub is ‘as new’ with no cosmetic or sonic issues. No nicks or marks in the gloss white finish or pinholes in the grill. Includes power cable, 30’ Neutrik Speakon® connector cable, manual, and factory double boxing.


$500 plus shipping & insurance to you. PayPal is fine as is local pickup. Please email any questions. Thanks.

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