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        Extreme L26RO4Y - XM004-04 Subwoofer

        SEAS Extreme L26RO4Y - XM004-04 Subwoofer

        €429,95

        8 In stock

        Add to cart

        SEAS Extreme L26RO4Y - XM004-04 Subwoofer

        6 reviews
        5 from 5
        6 reviews
        5 stars
        83%
        4 stars
        17%
        3 stars
        0%
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        Brand: SEAS
        Show all Subwoofer
        10" | 4 Ω
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        € 355,33€ 429,95 8 In stock
        • -5% Purchase 4 for only € 408,45 per piece
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        • At least two years warranty
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        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer
        Extreme L26RO4Y - XM004-04 Subwoofer

        Product description SEAS Extreme L26RO4Y - XM004-04 Subwoofer

        Highlights

        • 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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        Specifications

        Article number
        L26RO4Y
        EAN
        0696277270286
        Woofer Series
        Extreme
        Woofer Type
        Woofer
        Nominal Diameter
        10 " | 269 mm
        Power Handling (RMS)
        250 W
        Power Handling (max)
        500 W
        Impedance (Z)
        4 Ω
        Sensitivity (SPL at 1m / 2.83V)
        86.0 dB
        Frequency Response
        20 - 1000 Hz
        Voice Coil Diameter
        56 mm
        Magnet Weight
        2.34 kg
        DC Resistance (Re)
        3.5 Ω
        Voice Coil Inductance (Le)
        2.33 mH
        Resonant Frequency (Fs)
        26 Hz
        Mechanical Q (Qms)
        3.94
        Electromagnetic Q (Qes)
        0.29
        Total Q (Qts)
        0.27
        Diaphragm Mass Inc. Airload (Mms)
        160 g
        Mechanical Compliance of Suspension (Cms)
        0.24 mm/N
        Surface Area of Cone (Sd)
        342 cm²
        BL Product (BL)
        17.7 N/A
        Compliance Equivalent Volume (Vas)
        40 L
        Maximum Linear Excursion (Xmax)
        15 mm
        Driver's Mechanical Losses (Rms)
        6.53 Ns/m
        Cone / Diaphragm Material
        Aluminium
        Surround Material
        Rubber
        Voice Coil Former
        Glass fiber
        Basket / Frame Material
        Injection moulded metal
        Overall Outside Diameter
        269.0 mm
        Overall Depth
        142.3 mm
        Baffle Cutout Diameter
        236.0 mm
        Bolt Circle Diameter
        256 mm
        # Mounting Holes
        8
        Mounting Hole Diameter
        5.5 mm

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        Reviews

        6 reviews
        Review this product
        5 of 5
        -
        By Teemu on 6 March 2026
        4 of 5
        Exellent. I use it for midbass, and it is very precise.
        By Teemu on 4 March 2026
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        Extreme L26RO4Y - XM004-04 Subwoofer
        € 355,33
        € 429,95
        Extreme L26RO4Y - XM004-04 Subwoofer
        8 In stock
        Add to cart
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