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-500x500.jpg "Dayton Audio RS225P-4A 8\" Reference Paper Woofer 4 Ohm")
-500x500.jpg "Dayton Audio RS225P-4A 8\" Reference Paper Woofer 4 Ohm")
-100x100.jpg "Dayton Audio RS225P-4A 8\" Reference Paper Woofer 4 Ohm")
-100x100.jpg "Dayton Audio RS225P-4A 8\" Reference Paper Woofer 4 Ohm")
- Stock: In Stock
- Brand: Dayton Audio
- Model: RS225P-4A
- Weight: 2.72 Kg
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
- 92.9 dB sensitivity and 6 mm of excursion
Product Details
Dayton Audio RS225P-4A 8" Reference Paper Woofer 4 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 |
4 ohms |
|
Frequency Response |
35 to 5,500 Hz |
|
Sensitivity |
92.9 dB 2.83V/1m |
|
Voice Coil Diameter |
1.52" |
THIELE-SMALL PARAMETERS
|
Resonant Frequency (Fs) |
37.7 Hz |
|
DC Resistance (Re) |
3.3 ohms |
|
Voice Coil Inductance (Le) |
0.51 mH |
|
Mechanical Q (Qms) |
1.85 |
|
Electromagnetic Q (Qes) |
0.48 |
|
Total Q (Qts) |
0.38 |
|
Compliance Equivalent Volume (Vas) |
1.16 ft.³ |
|
Mechanical Compliance of Suspension (Cms) |
0.71 mm/N |
|
BL Product (BL) |
6.4 Tm |
|
Diaphragm Mass Inc. Airload (Mms) |
25.0g |
|
Maximum Linear Excursion (Xmax) |
6 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 |
3.50" |
|
Bolt Circle Diameter |
8.23" |
|
# Mounting Holes |
6 |
OPTIMUM CABINET SIZE (DETERMINED USING BASSBOX 6 PRO HIGH FIDELITY SUGGESTION)
|
Sealed Volume |
0.45 ft.³ |
|
Sealed F3 |
83 Hz |
|
Vented Volume |
0.97 ft.³ |
|
Vented F3 |
49 Hz |
-250x250.jpg "Dayton Audio RS125P-4 5\" Reference Paper Woofer 4 Ohm")
