Product Description
Loudspeaker 40mm YD40-18-8F40P-R Min Full Range Multimidia Speaker Drivers-Changzhou Esuntech Co Ltd

| Model | YD40-18-8F40P-R |
| Dimension: | Φ40*22H mm |
| Cone Material: | Paper |
| Edge: | PU |
| Nominal Power: | 3W |
| Maximum Power: | 4W |
| Impedance: | 8±15%Ω |
| Voice coil: | Φ13.28mm PSV+Cu |
| Fo: | 250±20%Hz |
| Response: | Fo~20KHZ |
| S.P.L: | 87±3dB(AT 0.1W/0.1M,Average of 0.6,0.8,1.0,1.2 KHz) |
| Magnet Size: | Φ40*19*6mm |
| Net weight: | 73g±8% |
