ACMQ9745CW40-40-51021

RYD ACMQ9745CW40-40-51021 is a Φ9.7×4.5mm omnidirectional electret condenser microphone with large diaphragm area for consistent frequency response in consumer audio products. -40±3dB sensitivity, 60dB SNR, 100Hz–16kHz response, 2V operation, 2.2KΩ bias. Wire terminal allows flexible placement in speaker enclosures, soundbars, and desktop audio devices. Large diaphragm delivers smoother low-frequency response than smaller ECM variants. Manufactured under RYD ISO9001 with RoHS compliant materials. Customization available: custom wire length and routing, acoustic port tuning for enclosure integration, matched pairs for stereo products, custom housing finish, and volume-optimized pricing. Suitable for soundbars, Bluetooth speakers, desktop conference speakers, and consumer audio products benefiting from large-diaphragm acoustic characteristics.