Description
Technical Parameters
Model Name:W01529R-3
The 40mm Mini Speaker delivers impressive audio performance in an ultra-compact package, featuring a 4Ω impedance and 150Hz resonance frequency (F0). Designed for space-constrained applications, this speaker offers 82dB sensitivity and a 5W rated power, making it ideal for wearable devices, intercom systems, and compact audio products.
| Specification | |||||||
| Model Number | W01529R-3 | ||||||
| Product Category | Consumer speaker | ||||||
| Applicable scope | Multi-media/AI | ||||||
| IP code | / | ||||||
| Rated Impedance | 4Ω | ||||||
| (F0)/Resonance Frequency | 150HZ | ||||||
| Sound Pressure Level | 82dB SPL@1m/W | ||||||
| Effective Frequency Range | FO-20KHZ | ||||||
| Rated Noise Power | 5W | ||||||
| Long-term Maximum Power | 8W | ||||||
| Power Taps | / | ||||||
| Line input | 4.47 | ||||||
| Distortion | 10% Max | ||||||
| Weight | 30.7g | ||||||
| Mounting dimension | / | ||||||
| Dimension(L*W*H)(mm) | Ø40mm | ||||||
| Loudspeaker material specifications | |||||||
| Nature | Full frequency speaker | ||||||
| Voice coil Specifications | 16.28 | ||||||
| DCR impedance | 4 | ||||||
| Voice coil bobbin | KSV | ||||||
| Magnetic steel specification | 15.5*5 N42 | ||||||
| Basin frame material | Iron | ||||||
| Cone material | Paper | ||||||
| Elastic wave material | Silk | ||||||
| Dust cap material | Paper | ||||||
| T/S parameter | |||||||
| Re | Fo | BL | Qms | Qes | Qts | Vas | Mms |
| 3.6 | 147 | 1.971 | 3.623 | 0.519 | 0.454 | 176.94 | 605.049 |
Distortion curve:
Product important dimension drawings:
