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    SB Acoustics SB21RDC-C000-4 3/4" Ring Tweeter

    € 36,32€ 43,95 1 In stock: delivery time 1-4 business days
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    Product description

    Highlights

    •  Non-resonant diaphragm design for minimum high frequency break-up
    •  Dual balanced compression chamber for improved dynamics
    •  Copper cap for reduced voice coil inductance and minimum phase shift
    •  Saturation controlled motor system for low distortion
    •  Non-reflective rear chamber with optimized damping for improved dynamics
    •  Flow optimized vented pole piece for optimum coupling to rear chamber
    •  CCAW voice coil for low moving mass
    •  Long life silver lead wires
    •  Low resonance frequency

     

    Product details

    SB Acoustics SB21RDC-C000-4 3/4" Ring Tweeter

     

    Non-resonant diaphragm design for minimum high frequency break-up and dual balanced compression chamber for improved dynamics. Copper cap for reduced voice coil inductance and minimum phase shift. Saturation controlled motor system for low distortion. Non-reflective rear chamber with optimized damping for improved dynamics. Flow optimized vented pole piece for optimum coupling to rear chamber. CCAW voice coil for low moving mass. Long life silver lead wires and low resonance frequency.

     

    Specifications: BL Product (BL): 1.5 Tm N • Diaphragm Mass Inc. Airload (Mms): 0.25 g • Maximum Linear Excursion (Xmax): 0.5 mm • Surface Area of Cone (Sd): 4.6 cm2

    Specifications

    Article number
    SB21RDC-C000-4
    Tweeter Type
    Ring Radiator
    Cone / Dome Diameter
    3/4"
    Power Handling (RMS)
    40 Watts
    Impedance (Z)
    4 ohms
    Sensitivity
    90 dB 2.83V/1m
    Resonant Frequency (Fs)
    760 Hz
    DC Resistance (Re)
    3.1 ohms
    Voice Coil Inductance (Le)
    0.04 mH
    Mechanical Q (Qms)
    2.54
    Electromagnetic Q (Qes)
    1.64
    Total Q (Qts)
    1

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    SB21RDC-C000-4 3/4" Ring Tweeter
    € 36,32
    € 43,95
    SB21RDC-C000-4 3/4" Ring Tweeter
    1 In stock: delivery time 1-4 business days
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