Dayton Audio RS125P-4 5 Reference Paper Woofer 4 Ohm
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Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with super smooth frequency response due to the use of a proprietary cone blend. Highlights * Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers * Similar cosmetics and design features as original Reference Series with 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 Product Details Dayton Audio RS125P-4 5 Reference Paper Woofer 4 Ohm 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. PRODUCT SPECIFICATIONS Nominal Diameter 5 Power Handling (RMS) 30 Watts Power Handling (max) 45 Watts Impedance 4 ohms Frequency Response 70 to 12,000 Hz Sensitivity 90 dB 2.83V/1m Voice Coil Diameter 1 THIELE-SMALL PARAMETERS Resonant Frequency (Fs) 70 Hz DC Resistance (Re) 3.1 ohms Voice Coil Inductance (Le) 0.32 mH Mechanical Q (Qms) 3.19 Electromagnetic Q (Qes) 0.57 Total Q (Qts) 0.48 Compliance Equivalent Volume (Vas) 0.14 ft.³ Mechanical Compliance of Suspension (Cms) 1.02 mm/N BL Product (BL) 3.49 Tm Diaphragm Mass Inc. Airload (Mms) 5.1g Maximum Linear Excursion (Xmax) 4 mm Surface Area of Cone (Sd) 54.11 cm² MATERIALS OF CONSTRUCTION Cone Material Paper / Kevlar Surround Material Rubber Voice Coil Material Copper Voice Coil Former Aluminum Basket / Frame Material Cast Aluminum Magnet Material Ferrite MOUNTING INFORMATION Overall Outside Diameter 4.94 Baffle Cutout Diameter 3.70 Depth 2.16 Bolt Circle Diameter 4.43 # Mounting Holes 6 OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION) Sealed Volume 0.08 ft.³ Sealed F3 115.8 Hz Vented Volume 0.21 ft.³ Vented F3 55.85 Hz
Dayton Audio RS125P-4 5 Reference Paper Woofer 4 Ohm
Dayton Audio Reference Series paper cone drivers combine class-leading low distortion performance with super smooth frequency response due to the use of a proprietary cone blend. Highlights * Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers * Similar cosmetics and design features as original Reference Series with 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 Product Details Dayton Audio RS125P-4 5 Reference Paper Woofer 4 Ohm 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.
