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Our Pure Tone is Your confidence,your satisfaction is Our Motivation
11 Years
| Ask Lasest Price | |
| Brand Name : | DX |
| Model Number : | DX |
| Certification : | ROHS/ISO9001:2008 |
| Price : | FOBShanghai USD |
| Delivery Time : | 15 Days after receiving your payment |
| Payment Terms : | T/T,L/C |
| Supply Ability : | 3000000pcs per month |
contact with us: yxl(at)duoxin(dot)com
1 SOUND PRESSURE LEVEL
84±3dB SPL（Average at 800Hz,1000Hz,1500Hz, 2000Hz）
Measuring condition: 1W (Sine wave) 1m measured with baffler shown in Fig.1.
2 IMPEDANCE: 8±15%Ω(@1KHz 1V) without baffler.
3 RATED POWER: 0.5W（White Noise for 48hours）.
4MAX POWER: 1.0W.
5RESONANCE FREQUENCY (F0): 280±20%Hz @ 1V.
6 SOUND POWER: 0.5W (FO~6KHz) must be normal with sine wave (2.0Vrms).
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