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RS270P-4A 10" Reference Paper Woofer 4 Ohm
Quick Overview
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.Product Highlights
- Three-part paper composite diaphragm featuring paper, Kevlar, and glass fibers
- Low-distortion high-excursion motor system with two short-circuit paths
- Similar cosmetics and design features as original aluminum Dayton Audio Reference Series
- Perfect for use a woofer, midwoofer, or dedicated midrange driver
- 90.9 dB sensitivity and 6 mm of excursion
Product Manuals / Spec Sheets / Downloads
Dayton Audio RS270P-4A Specification SheetDayton Audio RS270P-4A Data Files
Buying Options
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.
All Dayton Audio Reference Series drivers are created with one goal in mind—low distortion. Each speaker was carefully designed and optimized to offer the highest performance with the lowest distortion levels. At the same time, by focusing on features that contribute to sound quality and eliminating unnecessary frills, the drivers offer value unparalleled in the industry.
| Speaker Series | Reference Series |
| Model Number | RS270P-4A |
| Color | Black |
| Unit of Measure | Each |
| UPC | 848791002663 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 9.8 |
| Speaker Type | Woofer |
| Nominal Diameter | 10" |
| Power Handling (RMS) | 100 watts |
| Power Handling (max) | 200 watts |
| Continuous Program Power | -- |
| Impedance | 4 ohms |
| Sensitivity | 90.9 dB @ 2.83V/1m |
| Frequency Response |
23 - 6 000 Hz |
| Voice Coil Diameter | 2" |
| Magnet Weight | -- |
| DC Resistance (Re) | 3.9 ohms |
| Voice Coil Inductance (Le) | 0.55 mH |
| Resonant Frequency (Fs) | 22.9 Hz |
| Mechanical Q (Qms) | 1.35 |
| Electromagnetic Q (Qes) | 0.34 |
| Total Q (Qts) | 0.27 |
| Diaphragm Mass Inc. Airload (Mms) | 73.2g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 0.66 mm/N |
| Surface Area Of Cone (Sd) | 346.4 cm² |
| Volume of Displacement (Vd) | 207.8 cm³ |
| BL Product (BL) | 10.9 Tm |
| Compliance Equivalent Volume (Vas) | 110.5 liters |
| Maximum Linear Excursion (Xmax) | 6.0 mm |
| Drivers Mechanical Losses (Rms) | -- |
| Cone / Diaphragm Material | Paper / Kevlar Cone |
| Entry / Exit Diameter | -- |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket/Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
| Overall Outside Diameter | 272 mm |
| Overall Depth | 113 mm |
| Baffle Cutout Diameter | 236 mm |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | 10.16" |
| Product Weight | -- |
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