KENBAIDIO 308 XLR Microphone 26mm Boom Arm Kit

KENBAIDIO 308 XLR Condenser Microphone Kit

The KENBAIDIO 308 is a cardioid condenser microphone built around a 26mm large diaphragm capsule. It requires 48V phantom power from an audio interface, mixer or preamp to operate. The kit includes a boom arm, pop filter and premium XLR cable for immediate studio, streaming or podcasting setups. Its metal body resists electromagnetic interference for clean signal capture.

Capacity and headroom: 20Hz–20kHz frequency response

The microphone delivers a frequency response of 20Hz to 20kHz with a sensitivity of -34 decibels and a signal-to-noise ratio of 78 decibels. It handles extremely high sound pressure levels without distortion, making it suitable for loud vocals or close-miked instruments. The 150 ohm impedance ensures compatibility with standard professional preamps. Very quiet sources may need additional gain staging beyond typical interface headroom.

Thermals noise and power draw in normal use

As a passive condenser, the unit draws no power itself and produces no heat; all 48V phantom power is supplied externally by the connected interface or mixer. Self-noise is kept low by the 78 decibel signal-to-noise ratio and the shielded metal chassis. The included pop filter reduces plosive air blasts that can cause mechanical clipping. No active cooling or noise-generating components are present.