Countryman ISOMAX 4RF Podium Microphone

The ISOMAX 4RF’s unique Active Vibration Isolation detects and subtracts table thumps, handling noise, and other vibration from the signal, providing full, clean sound without the need for bulky shock mounts. The ISOMAX 4RF also virtually eliminates buzz from cell phones and other radio frequency (RF) sources, resulting in high-quality, interference-free audio for meeting rooms, houses of worship, and other sound reinforcement and broadcast applications. Its tightly-controlled, consistent pickup pattern over the vocal range preserves voice quality and any angle while reducing feedback.

Active vibration isolation a separate pickup element senses vibration, handling noise, and physical shock and actually subtracts this problem sounds from the output. The result is less noise from bending the gooseneck, thumping the podium, or hand-holding the mic during interviews ... and there’s no need for an expensive and bulky shock mount.

Exceptional sound quality frequency response is essentially flat between 70 Hz - 18 kHz, with a slight rise at 3 kHz for additional presence. A 24 dB/octave high-pass filter at 70 Hz cuts wind noise and rumble without affecting the voice. Overall sound quality is better than mics costing many times more.