DPA Microphones 4288-DP-F-C34-LH 4288 CORE+ Cardioid Flex Headset Mic

Ideal Choice for Broadcast and Live Presentations

The DPA 4288 CORE+ Directional Flex Headset Microphone with a 120mm boom and locking 3.5mm mini-jack connector is built for professionals needing clarity, comfort, and discretion. Designed for speech, stage, TV, and conference use, this dual-ear headset features a cardioid capsule and DPA’s CORE+ amplifier technology, delivering pristine audio while minimizing ambient noise and feedback. It’s perfect for presenters, educators, and performers who require hands-free operation with reliable performance throughout long sessions.

Secure Fit with Adjustable Dual-Ear Design

The ergonomic frame adjusts easily to fit different ear sizes and head shapes, offering a secure and balanced fit for a full day of wear. Its discreet dual-ear frame ensures that the mic stays put, even during movement-intensive applications, making it ideal for live events and stage use. The boom rotates for left- or right-side positioning, and its 120mm length is well-suited for capturing natural speech placement without obstructing visibility.

Modular Design Compatible with Sennheiser Wireless Systems

Equipped with a MicroLock connector and locking 3.5mm adapter, this configuration works with Sennheiser transmitters, including Evolution (ew), XSW-D, and SpeechLine (SL) Series. Its modular system allows users to swap out cables or adapt the mic for other wireless systems without needing to replace the entire headset—offering long-term flexibility and value for users managing multiple setups or environments.

MicroLock Connector Ensures Reliable Signal Transmission

DPA’s MicroLock system is engineered to minimize accidental disconnection and provides a durable locking mechanism for day-to-day reliability. Built to withstand wear and tear, the connector is also backward-compatible with MicroDot components. This ensures easy integration with existing setups while maintaining signal integrity during critical performances or broadcasts.

Broadcast-Grade Audio with CORE+ Amplifier

At the heart of the 4288 is a 5.4mm electret condenser capsule powered by CORE+ technology, capable of handling up to 134 dB SPL RMS (137 dB peak) with under 1% distortion. The mic can even push to 144 dB with minimal degradation, making it suitable for a wide dynamic range of voices. CORE+ improves linearity and transparency, eliminating distortion artifacts and delivering intelligible audio in demanding acoustic environments.

Cardioid Pattern Controls Feedback and Noise Bleed

The directional cardioid pickup focuses on the voice directly in front of the mic while rejecting sound from the sides and rear. This focused pickup helps reduce stage bleed, monitor feedback, and environmental noise—essential for installations where clean vocal reproduction is critical.

Durable, Sweat-Resistant Construction for Everyday Use

Built to IP58 standards, the 4288 resists moisture and dust with a dual-vent protection system. Its cable, reinforced with Kevlar strain relief, is engineered for long-term reliability even in rigorous settings such as touring, theater, or outdoor production. Despite its robust build, the microphone remains lightweight and nearly invisible on camera or in person, offering comfort with professional-grade resilience.