| 
       | 
| BEYMA 3FR30 - 3" FULL RANGE SPEAKER | 
| THE BEYMA 3FR30 3" SPEAKER HAS A WIDE FREQUENCY RANGE FROM 160HZ TO 20KHZ! | |
| 
       | BEYMA 3FR30 | 
| Item Price: $25.50 | |
| WOOFER MODEL - 3FR30 | |
| Specifications | |
| Nominal Basket Diameter | 3" / 77mm | 
| Impedance | 8 ohms | 
| AES Power Rating | 30 Watts | 
| Program Power | 60 Watts | 
| Frequency Response | 160Hz - 20KHz | 
| Sensitivity (1W/1m) | 91dB | 
| Voice Coil Diameter | .8" / 20.3mm | 
| Voice Coil Length | 10.5mm | 
| Air Gap Height | 3mm | 
| BL Factor | 4.9 N/A | 
| Mounting Information | |
| Overall Diameter | 3.68" / 93.5mm | 
| Bolt Circle Diameter | 3.35" / 85mm | 
| Baffle Cutout Diameter | 2.98" / 75.9mm | 
| No. Of Mounting Holes | 4 | 
| Overall Depth | 1.81" / 46mm | 
| Net Weight | 1.25 lb. / .57 kg. | 
| Shipping Weight | 1.54 lb. / .7 kg. | 
| Materials | |
| Basket | Steel | 
| Cone | Waterproof Paper | 
| Surround | Treated Cloth | 
| Metal Parts | Anti-Corrosion | 
| Magnet | Ferrite | 
| Thiele-Small Parameters | |
| Resonant Frequency (fs) | 160 Hz | 
| Impedance (Re) | 5.6 ohms | 
| Coil Inductance (Le) | .25 mH | 
| Mechanical Q (Qms) | 8 | 
| Electrical Factor (Qes) | .52 | 
| Total Q (Qts) | .49 | 
| Comp. Equivalent Vol. (Vas) | .024 ft3 / .67 Liters | 
| Voice Coil Overhang (Xmax) | 4.5mm | 
| Moving Mass (Mms) | 2 Grams | 
| Surface Area of Cone (Sd) | .0022m2 | 
| Reference Efficiency | .5% | 
| Displacement Volume (Vd) | 13.5 cm3 | 
| FREQUENCY RESPONSE & DISTORTION CURVES | |
| 
       | |
| IMPEDANCE CURVE | |
|  | |
| OFF AXIS FREQUENCY RESPPONSE | |
|  | |
| MOUNTING INFORMATION | |
|  | |
US Speaker, LLC