RD3501-05 | 35mm 20Ω Earphone Speaker Driver
High-performance 35mm dynamic speaker driver with 20Ω impedance, 20mW rated power, and PU + Wool Paper diaphragm for clear, stable sound.
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- Designed By: SpeakerDriver
- Product ID: RD3501-05
Technical
Specifications
| Specification | Details |
|---|---|
| Impedance | 20Ω ±15% @ 1kHz |
| Rated Power | 20mW |
| Maximum Power | 30mW |
| SPL | 117 ±3dB @ 1kHz |
| Resonance Frequency (F0) | 130Hz ±20% |
| Driver Size | 35mm Round |
| Diaphragm Material | PU + Wool Paper Composite |
| Magnet Type | NdFeB |
| Frame Material | ABS |
| Reliability Tests | Load Test, Humidity Test, Salt Spray, Drop Test, Vibration Test |