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      SEAS Extreme L26RO4Y - XM004-04 Subwoofer

      € 272,69€ 329,95 4 In stock
      • -5% Order 4 for only € 313,45 per piece

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      Product description


      • Long term power handling (RMS) is 250 Watts
      • Tremendous bass precision thanks to the extremely stiff and rigid aluminum cone
      • Total suspension designed to assure stability for extreme excursions
      • Extra large magnet system provides high efficiency and low Q


      Product details

      Seas Extreme L26RO4Y - XM004-04 10" Aluminum Cone Subwoofer


      Extremely stiff and rigid aluminum cone gives tremendous bass precision. The cone and the long throw low loss rubber surround show no sign of the familiar cone edge resonance and distortion associated with soft cones. Lead-out wires symmetrically stitched to the spider to avoid resonances.


      Total suspension designed to assure stability for extreme excursions. 4-layer, extremely long, high temperature voice coil wound on a glass fiber voice coil former gives a high power handling capacity. Cu-cap around the pole pieces reduce non linear and modulation distortion and increase overload margin. Extra large magnet system provides high efficiency and low Q.


      Extremely stiff and stable injection molded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.

      A great application example would be the SEAS application De KingRO4Y MkIII. To learn more, please check out our blog article "SEAS Application Notes".

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      Article number
      Woofer Series
      Design By Seas Series
      Woofer Type
      Nominal Diameter
      Power Handling (RMS)
      250 Watts
      Power Handling (max)
      500 Watts
      Impedance (Z)
      4 ohms
      86 dB 2.83V/1m
      Frequency Response
      20 to 1,000 Hz
      Voice Coil Diameter
      Magnet Weight
      82.5 oz.
      DC Resistance (Re)
      3.5 ohms
      Voice Coil Inductance (Le)
      2.33 mH
      Resonant Frequency (Fs)
      26 Hz
      Mechanical Q (Qms)
      Electromagnetic Q (Qes)
      Total Q (Qts)
      Diaphragm Mass Inc. Airload (Mms)
      Mechanical Compliance of Suspension (Cms)
      0.24 mm/N
      Compliance Equivalent Volume (Vas)
      1.62 ft.³
      Maximum Linear Excursion (Xmax)
      15 mm
      Overall Outside Diameter
      Overall Depth
      Baffle Cutout Diameter
      Bolt Circle Diameter
      # Mounting Holes

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      5 from 5Based on 1 reviews
      Review this product
      5 of 5
      Cloned the FlexBase25 of Amphion, these drivers are a perfect fit related to the reversed engineered bass management kit. Ultra Fast, and clean bass – i.e Reference Sound
      By Peter B. on 9 September 2019
      Extreme L26RO4Y - XM004-04 Subwoofer
      € 272,69
      € 329,95
      Extreme L26RO4Y - XM004-04 Subwoofer
      4 In stock
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