Min. Order Reference FOB Price
20 Pieces Negotiable
Product Description
Specifications: 90D-1 Sensitivity 1W/1m/2.83V 118dB Max Sensitivity 1W/1m/34.64V 134dB Frequency range 300Hz-10000Hz Voice coil diameter 3.54in(90mm) Magnet material Neodymium Flux density (Tesla) 1.90T Voice coil former Kapton Diaphragm material ...