Dayton Audio RS225P-8A 8 Reference Paper Woofer 8 Ohm
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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. PRODUCT SPECIFICATIONS Nominal Diameter 8 Power Handling (RMS) 80 Watts Power Handling (max) 120 Watts Impedance 8 ohms Frequency Response 30 to 7,000 Hz Sensitivity 89.1 dB 2.83V/1m Voice Coil Diameter 1.52 THIELE-SMALL PARAMETERS Resonant Frequency (Fs) 31.6 Hz DC Resistance (Re) 7.1 ohms Voice Coil Inductance (Le) 1.02 mH Mechanical Q (Qms) 1.25 Electromagnetic Q (Qes) 0.46 Total Q (Qts) 0.34 Compliance Equivalent Volume (Vas) 2.43 ft.³ Mechanical Compliance of Suspension (Cms) 1.07 mm/N BL Product (BL) 8.5 Tm Diaphragm Mass Inc. Airload (Mms) 23.6g Maximum Linear Excursion (Xmax) 7 mm Surface Area of Cone (Sd) 213.8 cm² MATERIALS OF CONSTRUCTION Cone Material Paper / Kevlar Surround Material Rubber Basket / Frame Material Cast Aluminum Magnet Material Ferrite MOUNTING INFORMATION Overall Outside Diameter 8.78 Baffle Cutout Diameter 7.24 Depth 3.31 Bolt Circle Diameter 8.23 # Mounting Holes 6 OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION) Sealed Volume 0.41 ft.³ Sealed F3 80 Hz Vented Volume 1.05 ft.³ Vented F3 49 Hz
Dayton Audio RS225P-8A 8 Reference Paper Woofer 8 Ohm
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.
