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

Dayton AudioPart # 295-577
Model: RS225P-8A
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.

Key Features

  • 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
Your Price: $89.98
MSRP: $116.99
Save $27.01 (23%)
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Overview

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.

Product Details

BrandDayton Audio
ModelRS225P-8A
Part Number295-577
UPC848791002687
Unit of MeasureEach
Weight6

Product Specifications

Nominal Diameter8"
Bolt Circle Diameter8.23
Power Handling (RMS)80 Watts
Power Handling (MAX)120 Watts
Impedance
Frequency Response30 to 7,000Hz
Sensitivity89.1dB 2.83V/1m
Voice Coil Diameter1.52"

Thiele-Small Parameters

Resonant Frequency (Fs)31.6Hz
DC Resistance (Re)7.1Ω
Voice Coil Inductance (Le)1.02mH
Mechanical Q (Qms)1.25
Electromagnetic Q (Qes)0.46
Total Q (Qts)0.34
Compliance Equivalent Volume (Vas)2.43ft³
Mechanical Compliance of Suspension (Cms)1.07mm/N
BL Product (BL)8.5T·m
Diaphragm Mass Inc. Airload (Mms)23.6g
Maximum Linear Excursion (Xmax)7mm
Surface Area of Cone (Sd)213.8cm²

Materials of Construction

Cone MaterialPaper / Kevlar
Surround MaterialRubber
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.78"
Baffle Cutout Diameter7.24"
Depth3.31"
# Mounting Holes6

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.55ft³
Sealed F374Hz
Vented Volume1.15ft³
Vented F344Hz

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