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RS225-8 8" Reference Woofer 8 Ohm
Quick Overview
Dayton Audio Reference Series RS225-8 8" woofers deliver exceptional clarity, detail, and dynamics—and of course, incredibly low distortion.Product Highlights
- One of the lowest distortion, highest resolution driver series available
- Low-distortion high-excursion motor system with two short-circuit paths
- Compliant suspension and rigid black anodized aluminum cone for strong bass performance
- Heavy-duty 6-hole cast frame, low-loss rubber surround, and solid aluminum phase plug
Product Manuals / Spec Sheets / Downloads
Dayton Audio RS225-8 Specification SheetDayton Audio RS225-8 Data Files
Buying Options
The Dayton Audio Reference Series was conceived 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. Dayton Audio Reference Series RS225-8 8" woofers deliver exceptional clarity, detail, and dynamics—and of course, incredibly low distortion.
OPTIMUM CABINET SIZE *
Sealed Volume 0.44 ft.³
Sealed F3 66 Hz
Vented Volume 1.17 ft.³
Vented F3 38 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations
| Speaker Series | Reference Series |
| Model Number | RS225-8 |
| Color | Black |
| Unit of Measure | Each |
| UPC | 844632088766 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 6.1 |
| Speaker Type | Woofer |
| Nominal Diameter | 8" |
| Power Handling (RMS) | 80 watts |
| Power Handling (max) | 160 watts |
| Continuous Program Power | -- |
| Impedance | 8 ohms |
| Sensitivity | 86.8 dB @ 2.83V/1m |
| Frequency Response |
28 - 2 400 Hz |
| Voice Coil Diameter | 38 mm |
| Magnet Weight | -- |
| DC Resistance (Re) | 6.5 ohms |
| Voice Coil Inductance (Le) | 0.86 mH @ 1 kHz |
| Resonant Frequency (Fs) | 28.3 Hz |
| Mechanical Q (Qms) | 1.46 |
| Electromagnetic Q (Qes) | 0.51 |
| Total Q (Qts) | 0.38 |
| Diaphragm Mass Inc. Airload (Mms) | 35.8g |
| Moving Mass Of Diaphragm (Mmd) | -- |
| Mechanical Compliance of Suspension (Cms) | 0.88 mm/N |
| Surface Area Of Cone (Sd) | 213.8 cm² |
| Volume of Displacement (Vd) | 149.7 cm³ |
| BL Product (BL) | 9.05 Tm |
| Compliance Equivalent Volume (Vas) | 56.8 liters |
| Maximum Linear Excursion (Xmax) | 7.0 mm |
| Drivers Mechanical Losses (Rms) | -- |
| Cone / Diaphragm Material | Black Anodized Aluminum 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 | 223 mm |
| Overall Depth | 89 mm |
| Baffle Cutout Diameter | 184 mm |
| # Mounting Holes | 6 |
| Mounting Hole Diameter | -- |
| Bolt Circle Diameter | -- |
| Product Weight | -- |
Customer Reviews
