Purchase Qty. Reference FOB Price
100-499 Sets US$65.00
500-999 Sets US$60.00
1,000-4,999 Sets US$55.00
5,000-9,999 Sets US$50.00
10,000+ Sets US$45.00
Product Description
Specification Peak OSPL90(dB SPL) 115±3dB OSPL90-HFA(dB SPL) 104±4dB Peak Gain(dB) 32±3dB HFA/FOG Gain(dB) 28±3dB Equivalent input noise(dB) ≤32dB Frequency response range(Hz) F1≤350Hz F2≥3500Hz Harmonic distortion ≤3% Warranty 1 year Packing ...