• Incl.Excl.
    VAT
    • Customer Support
    English
  • Incl.Excl.VAT
    • 0
    Cart

    Your cart is empty

    Close

    Categories

    Filters
      View all results (0)
        Extreme SL26R – XM003 10" Passive Radiator

        SEAS Extreme SL26R – XM003 10" Passive Radiator

        €182,45

        4 expected on 14-11-2026

        Add to cart

        SEAS Extreme SL26R – XM003 10" Passive Radiator

        2 reviews
        5 from 5
        2 reviews
        5 stars
        100%
        4 stars
        0%
        3 stars
        0%
        2 stars
        0%
        1 star
        0%
        View all reviews
        Brand: SEAS
        passive | 10"
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        € 150,79€ 182,45 Out of stock4 expected on 14-11-2026
        • -5% Purchase 4 for only € 173,33 per piece
        € 182,45
        +-
        Add to cart
        🔒 Secure payment
        MastercardVisaBank TransferCarte BancaireApple PayGoogle Paypaypal

        Buy now, pay later

        • We ship to 
        • Back in stock soon
        • At least two years warranty
        • 45-day cooling-off period to return
        • Customer rating:
        Request quotation
        Do you have a question about this product?

        Do you have a question about this product?

        Our employee is happy to help you find the right product

        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator
        Extreme SL26R – XM003 10" Passive Radiator

        Product description SEAS Extreme SL26R - XM003 Passive Radiator

        Highlights

        • Alternative to the port in a bass reflex cabinet, together with an active woofer of similar size or smaller
        • Brings improvement to the traditional bass reflex port

         

        Product details

        Seas Extreme SL26R – XM003 10" Passive Radiator

         

        The SL26R is a passive radiator intended for use as an alternative to the port in a bass reflex cabinet, together with an active woofer of similar size or smaller. In many applications the traditional bass reflex port may produce high speed air noise or even have poor effect due to a small port area or a large port length. In such cases, a passive radiator may bring about an improvement.

         

        The chart below will show you the mass which has to be added to the cone of the passive radiator in order to obtain the desired Helmholtz resonance frequency in a given cabinet volume. The SL26R is already matched to our D1001 L26ROY and a 40 liter cabinet but it’s also equipped with an M4 screw to which you can easily attach more added mass for other applications.

         

        For optimum performance, the passive radiator should be mounted vertically (with horizontal cone axis) This is especially important when a significant additional mass is used.

        Show more

        Specifications

        Article number
        SL26R
        EAN
        0696277270262
        Woofer Series
        SEAS Extreme series
        Woofer Type
        Passive radiator
        Nominal Diameter
        10 " | 269 mm
        Power Handling (RMS)
        50 Watt
        Impedance (Z)
        2 + 2 Ω
        Sensitivity (SPL at 1m / 2.83V)
        84.3 dB
        Frequency Response
        30 - 1000 Hz
        Voice Coil Diameter
        32 mm
        DC Resistance (Re)
        4.3 Ω
        Voice Coil Inductance (Le)
        1.10 mH
        Resonant Frequency (Fs)
        18 Hz
        Mechanical Q (Qms)
        3.02
        Total Q (Qts)
        0.43
        Diaphragm Mass Inc. Airload (Mms)
        273 g
        Moving Mass Of Diaphragm (Mmd)
        273 g
        Mechanical Compliance of Suspension (Cms)
        0.29 mm/N
        Surface Area of Cone (Sd)
        342 cm²
        Compliance Equivalent Volume (Vas)
        50 L
        Maximum Linear Excursion (Xmax)
        28 mm
        Driver's Mechanical Losses (Rms)
        4.08 kg/s
        Overall Outside Diameter
        154 mm
        Overall Depth
        76.8 mm
        Baffle Cutout Diameter
        120 mm
        Bolt Circle Diameter
        256 mm
        # Mounting Holes
        8
        Mounting Hole Diameter
        5.2 mm

        Show more

        Reviews

        2 reviews
        Review this product
        5 of 5
        Sehr gute Qualität und super Optik
        By Tobias on 6 December 2022
        5 of 5
        Beautiful, compared to my L26ROY now mounted in a closed box, all that is missing is the magnet ... very curious about how it will sound in the new case as passive based on the project on the Seas website
        By NICOLA P. on 18 June 2019
        Extreme SL26R – XM003 10" Passive Radiator
        € 150,79
        € 182,45
        Extreme SL26R – XM003 10" Passive Radiator
        Out of stock
        4 expected on 14-11-2026
        Add to cart
        Compare 0

        Add another product (max. 5)

        Start comparison