Dayton Audio RS225-8 8" Reference Woofer 8 Ohm
Dayton Audio RS225-8 8" Reference Woofer 8 Ohm
• 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
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 | 8,44632E+11 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight (lbs.) | 6.1000 |
| 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 |
| Driver's 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 | -- |
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Dayton Audio RS225-8 8" Reference Woofer 8 Ohm
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