DPA - 6388-DP-A-B03-LH Black LEMO

The 6388 CORE+ is a directional headband microphone designed to capture speech accurately in complex acoustic environments. Its supercardioid polar pattern ensures good separation between the voice and off-axis sound sources, which helps to minimise crosstalk and maintain a comfortable margin before feedback occurs, particularly when several sound sources are located nearby.

The capsule features an off-centre acoustic axis, with a maximum sensitivity deliberately offset from the physical axis of the boom arm. This design allows for slightly lateral positioning near the corner of the mouth, with reduced sensitivity to minor placement variations and a more consistent response across different wearing configurations.

The frequency response ranges from 100 Hz to 18 kHz, with a 1 dB boost at 14 kHz when the capsule is 3 cm from the source. This distance serves as the acoustic reference point designed to maintain a natural balance, as moving closer enhances the bass due to the proximity effect, whilst moving further away gradually attenuates it.

The Act housing incorporates the adjustment principle of the 4066 and 4088 models, with rounded behind-the-ear tips and redesigned contours to minimise pressure points. The reinforced clips stabilise the fit, whilst the downward routing of the cable at the junction with the ear hook reduces mechanical stress, ensuring the whole unit sits securely.

The construction is IP58-certified against moisture and dust, and features a repairable design intended to extend the microphone’s lifespan. The PVD finish also minimises its visual presence, whilst the transparent clips and cable management contribute to a discreet appearance, with just the right amount of technology to look professional without looking robotic.