Product Type | Headworn Microphone |
Microphone Type | Condenser |
Mount Type | Headworn |
Form Factor | Over-ear headset |
Wired/Wireless | Wired |
Power Requirements | Phantom power via bodypack transmitter (typically 5V - 9V DC through TA4F) |
Frequency Response | 30 Hz – 18 kHz |
Polar Pattern | Cardioid |
Color | Beige |
Intended Application | Performance, Presentation, Worship, Broadcast |
BOSCH RE3-ACC-HW3 Headworn Microphone with TA4F Connector


Key Benefits

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- Ideal for presentations, performances, and broadcast situations requiring hands-free audio input
- TAA compliance makes it suitable for government and enterprise procurement
- Broad frequency response enables clear and accurate voice capture for professional use
Product Overview
The BOSCH RE3-ACC-HW3 headworn microphone is engineered for high-performance audio input applications where freedom of movement and clarity of voice are essential. Featuring a TA4F connector, this microphone integrates easily into wired audio systems, ensuring a secure and consistent signal for professional-grade sound capture. With a response bandwidth of 30 - 18000 Hz, it accurately reproduces vocal frequencies, making it suitable for stage performances, presentations, conferencing, and instructional environments.
This headworn mic is TAA compliant, supporting use in government-related and institutional installations where regulatory requirements must be met. Manufactured in Taiwan, it exemplifies quality and compliance with international standards. The ergonomic design ensures user comfort during extended use, and wired connectivity offers the reliability critical in mission-critical use cases.
Whether employed in corporate settings, houses of worship, theatrical productions, or broadcast studios, the RE3-ACC-HW3 provides an ideal solution where hands-free, high-fidelity audio is needed. BOSCH's legacy in precision engineering enhances the product’s performance and reliability, delivering long-term ROI for professional audio deployments.
Specifications
Product Overview
Wireless Features
Wireless Support | No (wired connection only) |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliant | Yes |
WEEE Compliance | Yes |
Reach Compliant | Yes |
Advanced Security Features
Encryption | Not applicable |
Secure Pairing | Not applicable |
Tamper Detection | Not applicable |
Interfaces
Connector Type | TA4F (Mini XLR, 4-pin) |
Connector Gender | Female |
Compatible Transmitters | RE3 Series Bodypack Transmitters |
Cable Length | 1.2 meters |
Physical & Environmental
Microphone Dimensions | Headband with adjustable boom mic arm |
Microphone Boom Length | Approx. 100 mm |
Weight | Approx. 27 g |
Operating Temperature Range | 0°C to +50°C |
Storage Temperature Range | -20°C to +60°C |
Operating Humidity Range | 0% to 95% non-condensing |
Cloud Management & Licensing
Cloud Management | Not applicable |
License Requirements | Not applicable |