Min. Order Reference FOB Price
1000 Pieces US$0.10-0.99 / Piece
Product Description
28mm paper cone full range micro speaker for doorbell precision device speakers General Specs: Impedance 8 ohm Rated power 1 watt Max. power 1.5 watt SPL sound pressure level 90±3dB Fo Lower resonance frequency 400Hz Frequency reponse Fo-20kHz Material Metal frame Magnet ...