Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm
Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm
Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm
    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm
    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm
    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm

    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm

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    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm

    Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with the use of a proprietary cone blend. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.
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    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm

    Product description

    Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with the use of a proprietary cone blend. Now with a flatter frequency response and smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.
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    Highlights

    Now with improved frequency response for easier crossover integration
    Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers
    Low-distortion motor, 6-hole cast frame, rubber surround, and solid aluminum phase plug
    Perfect for use as a woofer, midwoofer, or dedicated midrange driver
    92.9 dB sensitivity and 6 mm of excursion
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    Product details

    Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 Ohm 

    Now with improved frequency response – we tweaked the design and the result is a much a smoother high frequency roll-off allowing for extended bandwidth and easier crossover integration.
    The performance of the original groundbreaking Reference Series from Dayton Audio, now available with a paper cone! The Reference Series Paper drivers use a proprietary paper cone formulation combining natural paper pulp and synthetic Kevlar® and glass fibers to create an advanced non-woven fiber composite that delivers the perfect combination of excellent detail and smooth, natural sonic character, plus a distinctive, classy look.
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    Specifications

    Article number RS225P-4A
    Woofer Series Reference Series
    Woofer Type Midwoofer
    Nominal Diameter 8"
    Power Handling (RMS) 80 watts
    Power Handling (max) 120 watts
    Impedance (Z) 4 ohms
    Sensitivity 92.9 dB @ 2.83V/1m
    Frequency Response 35 - 5,500 Hz
    Voice Coil Diameter 38.5 mm
    DC Resistance (Re) 3.3 ohms
    Voice Coil Inductance (Le) 0.51 mH @ 1 kHz
    Resonant Frequency (Fs) 37.7 Hz
    Mechanical Q (Qms) 1.85
    Electromagnetic Q (Qes) 0.48
    Total Q (Qts) 0.38
    Diaphragm Mass Inc. Airload (Mms) 25.0g
    Mechanical Compliance of Suspension (Cms) 0.71 mm/N
    Surface Area of Cone (Sd) 213.8 cm²
    Volume of Displacement (Vd) 128.2 cm³
    BL Product (BL) 6.4 Tm
    Compliance Equivalent Volume (Vas) 45.8 liters
    Maximum Linear Excursion (Xmax) 6 mm
    Cone / Diaphragm Material Paper / Kevlar Cone
    Surround Material Rubber
    Basket / Frame Material Cast Aluminum
    Magnet Material Ferrite
    Overall Outside Diameter 223 mm
    Overall Depth 84 mm
    Baffle Cutout Diameter 184 mm
    # Mounting Holes 6
    Mounting Hole Diameter 209 mm
    Sealed Volume 0.11 ft.³
    Sealed F3 117 Hz
    Vented Volume 0.27 ft.³
    Vented F3 71 Hz
    RS225P-4A
    6 Items
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