Microphone Components

Electret Microphone for Voice Recorders – High Sensitivity, Full Range

• Model: ECM-B4015AP28-1046
• Dimensions: 4 × 1.5 mm
• Sensitivity: -28 dB ± 2

Micro Dynamic Receiver for Bluetooth Headsets and Hearing Aids

• Model: ECM-RE0633RS-001
• Dimensions: 6.2 × 3.25 mm
• Sensitivity: 86 dB SPL ± 3 dB

Close-Talk Headset High SNR Cardioid Electret Mic 10×4.5mm

• Model: ECM-B1045UML50-25082
• Dimensions: 10 × 4.5 mm
• Sensitivity: -50 dB ± 2

6.5 Inch Woofer Speaker – Low-Frequency Unit for Deep Bass

• Model: ECM-SP16575RS-001
• Dimensions: 165 × 75 mm

4Inch Tweeter Speaker – High-Frequency Unit for Precision Audio

• Model: ECM-SP10335RS-001
• Dimensions: 103 × 34.7 mm

4mm Gold-Plated Unidirectional Microphone Capsule for Two-Way Radios

• Model: ECM-B4015UP40-474
• Dimensions: 4 × 1.5 mm
• Sensitivity: -40 dB ± 2

Optimized MEMS Microphone for Arrays, Cameras, and Laptops

• Model: ECM-IM3729T421-N313H
• Dimensions: 3.76 × 2.95 × 1.10 mm
• Sensitivity: -42 dB ± 3

8 Inch Dynamic Speaker Driver

• Model: ECM-SP21094-4Ω100W
• Dimensions: 210 × 94 mm

4mm Headset Microphone Capsule for Harman Headsets

• Model: ECM-B4017UL46-26479
• Dimensions: 4 × 1.7 mm
• Sensitivity: -46 dB ± 2

4mm Electret Lavalier Microphone Capsule for Clear Sound

• Model: ECM-B4015AL38RC-L10
• Dimensions: 4 × 1.5 mm
• Sensitivity: -38 dB ± 2

9.7mm Headset Microphone Capsule for Head-Mounted Audio

• Model: ECM-921U
• Dimensions: 9.7 × 5 mm
• Sensitivity: -44 dB ± 2

14mm Wide Cardioid Electret Condenser Mic for Streaming

• Model: ECM-B1463UL34-683
• Dimensions: 14 × 6.3 mm
• Sensitivity: -34 dB ± 2