5Core 2 Inch Diaphragm Replacement 50 Pack Phenolic Voice Coil 51mm + Kapton Former Diameter Horn keyboard stand 【Universal Projector Mount】– Fits most

【Universal Projector Mount】– Fits most projector models and various ceiling types

Material: ABS and Metal

& powered by 4 type "D" battery (not included)

【Unidirectional Instrument Mic 】Cardioid pickup captures sound from the front while rejecting feedback and off-axis noise

5Core 2 Inch Diaphragm Replacement 50 Pack Phenolic Voice Coil 51mm + Kapton Former Diameter Horn keyboard stand 【Universal Projector Mount】– Fits mostAbout Item: High Performance Replacement Diaphragm Precision engineered phenolic voice coil enhances sound quality for superior audio performance. Durable Titanium Membrane Ensures better heat dissipation, preventing damage and extending the lifespan of the diaphragm. Universal Compatibility Designed with a 2" diaphragm and 16 ohm impedance, making it compatible with most compression drivers. Low Distortion Delivers excellent sound clarity with