- 3070 iron shell speaker 15-28 inch
- Suitable for 15-28 inch
- Speaker power 4Ω5W
| SPECIFICATION | NOMAL VALUE |
|---|---|
| Nominal Impedance | 4Ω±15% at 1 V at 600Hz |
| Resonance Frequency | 380 HZ±20% |
| Frequency Range | Fb ～ 20KHz Average SPL -20dB |
| Sound Pressure Level | 81±3dB at 1W/1M LMS 600.800.1000.1200Hz ave |
| Buzz & Rattle Test | 4.47 V Fb ～ 3KHz 3-5 second 2-3 cycle |
| Rated Input | 5W By Pink Noise With 96 Hr |
| Maximum Input | 7W By Pink Noise With 30 Min |
| Distortion Less | Less than 7% Max 1W/1M at F0 ～ 20KHz |
| Weight | ±10% g |
| Magnetic Circuit Specifications | Φ 12*2 |
| Voice Coil Specifications | Φ13.28*11 4Ω |
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