| Place of Origin |
Jiangsu China (Mainland) |
| Brand Name |
Tianhong |
| Model Number |
SD38150H21 |
TypeSD38150H21Impedance at 1KHz150Ω±20%Sensitivity 318ear/60mv97±3dBFrequency Range300-3400HzAxial Director at 1KHz 0dB 1A/M≥-19dBRadial Director at 1KHz 0dB 1A/M≥-22dB