B² Audio X2C 18

Features:

✓ Subwoofer

✓ Size: 18" (46cm)

✓ Coils: Dual 1Ω & 2Ω

✓ RMS Power: 5.000 Watt RMS

✓ Peak Power: 20.000 Watt

✓ Xmax: 90mm

✓ Resonance-FQ: 30.5 Hz

✓ Weight: ca. 54Kg

✓ Handmade

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    €1,672.27
    Stock status: Out of stock
    Out of stock
    delivery time 6 - 8 weeks
    XC218
    Impedance: D1 - Dual 1Ohm
    Free box calculation: No
    Free Sticker: Yes
    Free Lanyard: Yes
    Quantity



                   

    X2C – Altering Perception of the Impossible

    It started as a crazy idea based on a challenge. Hower we chose not to be bound by finances, but with a pure intent to move boundaries and make it a worlds first. Every single part had to be designed to fit its purpose, while multiple custom toolings were made for our vision to become a reality. High density fiber blended cones for stability and clean audio reproduction was chosen, the side benefit was to avoid flex with a huge 5″ coil opening. Tall winding, full aluminium, flatwound voice coils with ceramic coating for improved performance was designed to fit in the 1750 Oz massive motor. The 12″ wide triple full disc stacked slugs are no joke. Most other companies would use a sliced disc, as this lowers cost significantly, but performance won’t be as good. Join all these parts with a strong long throw foam surrounds which ensures longevity and you will have cornerstones of these unique subwoofers.

    Specifications:X2C 18
    Frequency Response:10 Hz ~ 500 Hz
    Sensitivity 2.83 v:95.05 dB
    Nominal Impedance:Dual 0.9 Ohm
    DC Resistance (RE):1.8 Ohm
    Resonance Freq (FS):30,5 Hz
    Power Handling:5000 Watts
    Peak Power:20000 Watts
    QMS:5.5
    QES:0.81
    QTS:0.7
    VAS:34.5 L
    Voice Coil Diameter:5"
    CMS:28.47 um/N
    MMS:680 g
    BL² /RE:192.9
    Magnet Weight:1750 Oz
    XMAX:45 mm
    Displacement:18.27 L 
    XC218

    Data sheet

    Size
    18"
    Frequency Response
    10Hz - 500Hz
    Sensitivity
    94,3 dB
    DC Resistance (Re)
    0,9
    Power Handling
    5000 Watt
    Peak Dynamic Power Handling (Peak)
    20000 Watt
    Mechanical (Qms)
    5,5
    electrical Q (Qes)
    0,81
    Total Q (Qts)
    0,7
    equivalent volume (Vas)
    59,8
    Xmax
    80 mm
    Moving mass (Mms)
    722g
    Magnet Weight
    1750 Oz
    displacement
    15,78L (0.557cu.ft)
    voice coil diameter
    5" (127mm)
    RMS Power Subwoofer
    3.001 - 5.000 Watt
    Specification
    B2 XC2 18

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