DPA Microphones MMB4288-DP-BS1-L 4288 CORE+ Cardioid Flex Mic (Black)

Broadcast-Ready Replacement Boom for DPA 4288 Systems

The DPA MMB4288-DP-BS1-L CORE+ Cardioid Microphone Boom is a high-performance replacement boom designed for use with DPA’s 4288 headset and earset microphone systems. Featuring a sensitive 5.4mm condenser capsule, this boom is ideal for vocal applications where clarity and rejection of background noise are critical. Whether you’re on a broadcast stage, in a house of worship, or in theatrical production, this boom delivers consistent and professional-grade audio quality.

Compatible with DPA 4288 Headset and Earset Systems

This boom arm is designed specifically for the DPA 4288 headset or earset frame, offering seamless integration for users looking to replace or upgrade their existing microphone arm. The 120mm length provides optimal positioning for capturing speech without obstructing the performer’s line of sight. It attaches quickly and securely to the headset frame, making it a practical solution for live productions, touring, and installations.

Directional Cardioid Capsule for Focused Sound

Equipped with a cardioid polar pattern, the 4288 CORE+ boom minimizes unwanted ambient sound and captures focused speech, reducing feedback issues in challenging environments. Its directionality makes it especially useful in high-SPL settings like theaters, live events, or worship services where open mics or on-stage monitors can interfere with audio clarity.

CORE+ Technology for Clean Performance at High Volumes

The CORE+ amplifier inside the boom capsule provides an extended dynamic range and low distortion, even at sound pressure levels as high as 134 dB RMS and 137 dB peak. It maintains sonic accuracy in both quiet and loud situations, giving engineers and performers reliable sound reproduction without compression or clipping artifacts.

Comfort and Flexibility with Left or Right-Side Mounting

The 4288 boom can be configured for either left- or right-side placement depending on user preference. This flexibility is particularly helpful in fast-paced environments where ease of use and fast adjustments are essential. Its slim black design keeps it low-profile on stage or on camera, blending in while staying securely positioned near the sound source.

Durable Build for Demanding Conditions

Built to last through regular use, the 4288 boom features an IP58-rated design that offers protection against moisture and dust. Its double-vent protection and robust construction allow it to perform reliably in a range of weather and environmental conditions. Whether in outdoor performances or high-humidity indoor stages, this boom is made to endure.