sound black mylar speaker with 4ohm and 3W

Our company is a China professional electroacoustic manufacturer factory with 50 years history. in the production of electroacoustic device accessories. We can supply you directly, and of course our prices will also be competitive. In addition to buzzer,microphone、speaker、Receiver、siren/alarm, etc. are our main supplies.   Product Name sound black mylar speaker with 4ohm and 3W Product picture   Characteristics     No. Item Specifications 1 Product name High quality and good sound black mylar speaker with 4ohm and 3W 2 Product type YD58.5*58.5*32-04 3W WC 4JFe 3 Operating temperature -25°C ~ 50°C 4 Sound pressure level 88±3dB at AVE 0.8 1.0 2.0 3.0KHz(1W/1M) 5 Nominal impedance 4Ω±15%at 1KHz 1V sine wave 6 Rated power 3W at 3.46V sine wave  7 Resonance frequency 180Hz±20%   Drawing