<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p><span style="font-size:20px;"><strong>30mm Headphone Driver Hi-fi Speaker Unit 32 Ohm Headphone Speaker Repair Parts High Quality</strong></span></p><p>Describe:</p><p>Product Name: Headphone Speaker<br>Product Model: LC-301<br>Product size: 30*5.0MM (diameter*height)<br>Product material: rubber + metal<br>Magnetic circuit form: internal magnetic type<br>Frequency characteristics: full frequency band (full sound range)<br>Rated power: Rate 20/Max.50mW<br>Rated impedance: 32±10%<br>Sensitivity: 110dBAt1000HZ<br>Frequency response: fo~20 (kHz)<br>Harmonic Distortion: 1 (TMD%)</p><p></p><p></p><p></p><p></p><p></p><p></p><p></p><p></p></div></div>