Product Description
The Dayton Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing a low-distortion motor system with two short-circuit paths and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price. Their low-distortion characteristics and high excursion capabilities provide exceptional clarity, detail, and dynamics. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, solid aluminum phase plug, rubber magnet boot, and gold spring terminals.
PRODUCT DETAIL |
|
|---|---|
| Speaker Series | Reference |
| Model Number | RS225-4 |
| List Price | $75.99 |
| Unit of Measure | Each |
| UPC | 844632054259 |
| Warranty - Parts | 5 Years |
| Warranty - Labor | 5 Years |
| Product Shipping Weight | 5.9500 |
PRODUCT SPECIFICATIONS |
|
| Speaker Type | Woofer |
| Nominal Diameter | 8" |
| Power Handling (RMS) | 80 watts |
| Power Handling (max) | 120 watts |
| Impedance | 4 ohms |
| Sensitivity | 92 dB 2.83V/1m |
| Frequency Response | 35 - 2,000 Hz |
| Voice Coil Diameter | 1.5" |
THIELE-SMALL PARAMETERS |
|
| DC Resistance (Re) | 2.9 ohms |
| Voice Coil Inductance (Le) | 0.56 mH |
| Resonant Frequency (Fs) | 37.7 Hz |
| Mechanical Q (Qms) | 2.39 |
| Electromagnetic Q (Qes) | 0.56 |
| Total Q (Qts) | 0.46 |
| Diaphragm Mass Inc. Airload (Mms) | 32.02 g |
| Mechanical Compliance of Suspension (Cms) | 0.56 mm/N |
| Surface Area Of Cone (Sd) | 219.0 cm2 |
| Volume of Displacement (Vd) | 131.4 cm3 |
| BL Product (BL) | 6.47 Tm |
| Compliance Equivalent Volume (Vas) | 1.32 cu. ft. |
| Maximum Linear Excursion (Xmax) | 6.0 mm |
MATERIALS OF CONSTRUCTION |
|
| Cone / Diaphragm Material | Black Anodized Aluminum Cone |
| Surround Material | Low Loss Rubber |
| Dual Voice Coil | No |
| Basket/Frame Material | Steel |
| Shielded | No |
MOUNTING INFORMATION |
|
| Overall Outside Diameter | 8.750" |
| Overall Depth | 3.500" |
| Baffle Cutout Diameter | 7.375" |
| # Mounting Holes | 6 |