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    SB Acoustics SB17NRXC35-4 6" Midrange Woofer

    € 53,68€ 64,95 2 In stock: delivery time 1-4 business days
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    Product description


    • Vented cast aluminum chassis for optimum strength and low compression
    • Proprietary cone material with natural fibers made in-house
    • Soft low damping rubber surround for improved transient response
    • Non-conducting fiberglass voice coil former for minimum damping
    • Extended copper sleeve on pole piece for low inductance and low distortion
    • CCAW voice coil for reduced moving mass
    • Long life silver lead wires
    • Vented pole piece for reduced compression


    Product details

    SB Acoustics SB17NRXC35-4 6" Midrange Woofer


    Newly developed Norecx non-resonant poly-coated papyrus fiber cone. Low damping SBR rubber surround with high exertion and resilience. Open structure cast frame for reduced reflections and compression. Aluminum alloy for light weight, non-magnetic and extra rigidity. Shorting copper cap on pole piece. Non-inductive 30mm coil former suggested alignments.


    Article number
    Woofer Series
    NRX Series
    Woofer Type
    Nominal Diameter
    Power Handling (RMS)
    60 Watts
    Impedance (Z)
    4 ohms
    92 dB 2.83V/1m
    Voice Coil Diameter
    DC Resistance (Re)
    3.1 ohms
    Voice Coil Inductance (Le)
    0.13 mH
    Resonant Frequency (Fs)
    35 Hz
    Mechanical Q (Qms)
    Electromagnetic Q (Qes)
    Total Q (Qts)
    Diaphragm Mass Inc. Airload (Mms)
    11.6 g
    Mechanical Compliance of Suspension (Cms)
    1.78 mm/N
    Surface Area of Cone (Sd)
    118 cm2
    BL Product (BL)
    4.8 Tm
    Compliance Equivalent Volume (Vas)
    1.24 ft.³
    Maximum Linear Excursion (Xmax)
    5.5 mm


    5 from 5Based on 3 reviews
    Review this product
    5 of 5
    Very good service, well packed
    By Francisco d. on 22 December 2020
    5 of 5
    It’s a very good speaker. The service was excellent
    By Francisco d. on 13 December 2020
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    SB17NRXC35-4 6" Midrange Woofer
    € 53,68
    € 64,95
    SB17NRXC35-4 6" Midrange Woofer
    2 In stock: delivery time 1-4 business days
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