China Mini Speaker Speaker Parts Speaker Thin

11 * 15 * 3.5mm 1W 8ohm 89dB Micro Speaker for Mobile Phone 13MM 20MM 50MM speakerSpecification
Packaging & Printing ItemSpecifications1-1Dimension11x15x3.5t1-2Rated Input Power0.7W1-3Max Input Power1.0W1-4Rated Impedance8±15% Ω /1.5KHz/2.0Vrms1-5Coil resistance7.2±10% Ω 1-6Resonance Frequency(f0)600±20% Hz in free air at 2.0Vrms/10cm.1-7Sound Pressure Level89±3 dB SPL /2.0Vrms/10cmat (AVG 0.8,1.0,1.5 2.0)
KHz1-8Frequency Rangef0HZ ~20KHzAlarm & Security Systems 1-9PolarityWhen a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward1-10Operation TestMust be normal at sine wave and program source 0.7W. 1-11Buzz, Rattle, etc.Must be free audible noise (buzzes and rattles)(200Hz ~2.0KHz frequency range ,input level up to2.37Vrms, 1-12Weight1.5g1-13AppearanceShould not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.Dimension



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