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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 : | DXYD87W-60F-8A |
| Certification : | ROHS/ISO9001:2008 |
| Price : | FOBShanghai USD0.5 |
| 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
ELECTROACOUSTIC CHARACTERISTIC
1 SOUND PRESSURE LEVEL
90±3dB SPL（Average at 800Hz,1000Hz,1200Hz,1500Hz）
Measuring condition: 0.1W (Sine wave) 0.1m measured with baffler .
2 IMPEDANCE: 8±15%Ω(@2KHz 1V) without baffler.
3 RATED POWER: 7.0W（White Noise for 48hours）.
MAX POWER: 15.0W.
4 RESONANCE FREQUENCY (F0): 400±20%Hz @ 1V.
5 SOUND POWER: 7.0W (F0~10KHz) must be normal with sine wave (7.48Vrms).
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