BEYMA 4FR40ND
40 RMS 4" NEO. Full Range Speaker
$ 475.00 TT
Price VAT Inclusive
Description
Specifications
Description
- 4″ Full Range Speaker
- 8 Ohms – 100Hz-20kHz
- 40 Watts AES
- 80 Watts Program
- 87dB SPL
- 3.0mm Xmax
- Waterproof Cone
- Ideal For Beam-Steering Application (Columns), Portable Array And Compact Speaker Applications
Specifications
Nominal Basket Diameter | 4” / 100mm |
Impedance | 8 ohms |
AES Power Rating | 40 Watts |
| Program Power | 80 Watts |
Frequency Response | 100Hz – 20KHz |
Sensitivity (1W/1m) | 87dB |
Voice Coil Diameter | .8” / 20.3mm |
| Voice Coil Length | 7.7mm |
| Air Gap Height | 5mm |
| BL Factor | 4.2 N/A |
| Mounting Information | |
| Overall Diameter | 4.65” / 118.2mm |
| Bolt Circle Diameter | 4.26” / 108.2mm |
| Baffle Cutout Diameter | 3.62″ / 92mm |
| No. Of Mounting Holes | 4 |
| Overall Depth | 2.36″ / 60mm |
| Net Weight | 1.21 lb. / .55 kg. |
| Shipping Weight | 1.65 lb. / .75 kg. |
Materials | |
| Basket | Steel |
| Cone | Waterproof Paper |
| Surround | Santoprene |
| Surround Shape | Half Roll |
| Metal Parts | Anti-Corrosion |
| Magnet | Ferrite |
Thiele-Small Parameters | |
| Resonant Frequency (fs) | 92 Hz |
| Impedance (Re) | 6.4 ohms |
| Coil Inductance (Le) | .2 mH |
| Mechanical Q (Qms) | 11.3 |
| Electrical Factor (Qes) | .96 |
| Total Q (Qts) | .88 |
| Comp. Equivalent Vol. (Vas) | .099 ft3 / 2.8 Liters |
| Voice Coil Overhang (Xmax) | 3.0mm |
| Moving Mass (Mms) | 4.4 Grams |
| Surface Area of Cone (Sd) | .0055m2 |
| Reference Efficiency | .22% |
| Displacement Volume (Vd) | 11 cm3 |
