Unique free edge 50mm speaker unit Manufactured free edge 50mm driver. A choice of rigid and high-quality nanofiber materials, the unique free-edge horn design offsets unwanted diaphragm resonances to deliver detailed, vivid, accurate sound. The speaker unit is mounted on a vibration-damping engineering resin board. These soft, integrated surround materials make it easier for the speakers to move in unison with the musical signal, leaving the response signal undistorted for pure sound. Specification: Diameter 50MM Thickness 14.2MM Impedance: 24Ω Sensitivity: 115dB/mW Frequency Response Range: 20-2000Hz Features: no overhang unit Using N42 large magnet Diaphragm: Bio-nanofiber three-layer diaphragm Voice coil: copper clad aluminum with metal skeleton.
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