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

Three-part paper composite diaphragm featuring paper, Ke

8-14 days

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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.

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.


Sealed Volume 0.55 ft.³
Sealed F3 76 Hz
Vented Volume 1.12 ft.³
Vented F 346 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations


• Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers
• Similar cosmetics and design features as original aluminum Dayton Audio Reference Series
• Perfect for use a woofer, midwoofer, or dedicated midrange driver
• 90.2 dB sensitivity and 7 mm of excursion


Speaker SeriesReference Series
Model NumberRS225P-8
Unit of MeasureEach
Warranty - Parts5 Years
Warranty - Labor5 Years
Product Shipping Weight (lbs.)6.0000


Speaker TypeWoofer
Power Handling (RMS)80 watts
Power Handling (max)120 watts
Impedance8 ohms
Sensitivity90.2 dB @ 2.83V/1m
Frequency Response30 - 7,000 Hz
Voice Coil Diameter38.5 mm


DC Resistance (Re)6.5 ohms
Voice Coil Inductance (Le)0.85 @ 1 kHz
Resonant Frequency (Fs)32.3 Hz
Mechanical Q (Qms)1.28
Electromagnetic Q (Qes)0.44
Total Q (Qts)0.33
Diaphragm Mass Inc. Airload (Mms)21.2 g
Mechanical Compliance of Suspension (Cms)1.15 mm/M
Surface Area Of Cone (Sd)213.8 cm²
Volume of Displacement (Vd)149.7 cm³
BL Product (BL)7.97 Tm
Compliance Equivalent Volume (Vas)73.5 liters
Maximum Linear Excursion (Xmax)7 mm


Cone / Diaphragm MaterialPaper / Kevlar Cone
Surround MaterialRubber
Dual Voice CoilNo
Basket/Frame MaterialCast Aluminum
Magnet MaterialFerrite


Overall Outside Diameter223 mm
Overall Depth84 mm
Baffle Cutout Diameter184 mm
# Mounting Holes6
SKU 848791001406
Model # RS225P-8
Brand Dayton Audio
Shipping Weight 2.7240kg
Shipping Width 0.254m
Shipping Height 0.127m
Shipping Length 0.254m
Shipping Cubic 0.008194m3
Assembled Length 0.254m
Assembled Height 0.127m
Assembled Width 0.254m

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