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.

.

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

89.1 dB sensitivity and 7 mm of excursion

.

Product details

Dayton Audio RS225P-8A 8" Reference Paper Woofer 8 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.

.

Specifications

Article number RS225P-8A

Woofer Series Reference Series

Woofer Type Midwoofer

Nominal Diameter 8"

Power Handling (RMS) 80 watts

Power Handling (max) 120 watts

Impedance (Z) 8 ohms

Sensitivity 89.1 dB @ 2.83V/1m

Frequency Response 30 - 7,000 Hz

Voice Coil Diameter 38.6 mm

DC Resistance (Re) 7.1 ohms

Voice Coil Inductance (Le) 1.02 mH @ 1 kHz

Resonant Frequency (Fs) 31.6 Hz

Mechanical Q (Qms) 1.25

Electromagnetic Q (Qes) 0.46

Total Q (Qts) 0.34

Diaphragm Mass Inc. Airload (Mms) 23.6g

Mechanical Compliance of Suspension (Cms) 1.07 mm/N

Surface Area of Cone (Sd) 213.8 cm²

Volume of Displacement (Vd) 70.3 cm³

BL Product (BL) 8.5 Tm

Compliance Equivalent Volume (Vas) 68.8 liters

Maximum Linear Excursion (Xmax) 7 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 89 mm

Baffle Cutout Diameter 184 mm

# Mounting Holes 6

Sealed Volume 0.41 ft.³

Sealed F3 80 Hz

Vented Volume 1.05 ft.³

Vented F3 49 Hz