Dayton Audio RS125P-8 5" Paper Cone Woofer Speaker 8 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.

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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

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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.

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Specifications

Article number RS125P-8

Woofer Series Reference Series

Woofer Type Midwoofer

Nominal Diameter 5"

Power Handling (RMS) 30 watts

Power Handling (max) 45 watts

Impedance (Z) 8 ohms

Sensitivity 87.1 dB @ 2.83V/1m

Frequency Response 70 - 10,000 Hz

Voice Coil Diameter 25 mm

DC Resistance (Re) 6.2 ohms

Voice Coil Inductance (Le) 0.62 mH @ 1 kHz

Resonant Frequency (Fs) 70 Hz

Mechanical Q (Qms) 2.56

Electromagnetic Q (Qes) 0.53

Total Q (Qts) 0.44

Diaphragm Mass Inc. Airload (Mms) 5.1g

Mechanical Compliance of Suspension (Cms) 1.02 mm/N

Surface Area of Cone (Sd) 52.8 cm²

Volume of Displacement (Vd) 21.1 cm³

BL Product (BL) 5.08 Tm

Compliance Equivalent Volume (Vas) 3.98 liters

Maximum Linear Excursion (Xmax) 4 mm

Cone / Diaphragm Material Paper / Kevlar Cone

Surround Material Rubber

Voice Coil Wire Material Copper

Voice Coil Former Aluminum

Basket / Frame Material

Cast Aluminum Magnet Material

Ferrite Overall Outside Diameter

125.5 mm Overall Depth

55 mm Baffle Cutout Diameter

94 mm # Mounting Holes

6 Sealed Volume

0.05 ft.³ Sealed F3

146 Hz Vented Volume

0.13 ft.³ Vented F3 77 Hz