The Countryman Isomax Headset Microphone is the original Countryman head-worn microphone and a favorite for both speech and performances. The Isomax features a flexible boom for easy positioning and the sensitive capsule features a full 20Hz to 20kHz frequency response for full, clear audio reproduction.
The Isomax effectively rejects off-axis audio, minimizing feedback and residual noise. The flexible, adjustable band fits snugly and comfortably around the back of the head for concealed use on stage, during trade shows, speeches, sermons, etc.
A wide variety of colors and connections are available for use with various wireless transmitters. This version is beige and features a Switchcraft TA4F connector for use with Telex transmitters.
Miniature Unobtrusive Design
A miniature cardioid capsule is mounted to a low-profile, adjustable headband. The Isomax is available in various colors that match different skin tones. For more information on which color ear-set suits you best, refer to the Countryman support page.
The moisture resistant capsule is protected against humidity, sweat and makeup.
Hypercardiod Polar Pattern
The Isomax is available in omnidirectional, cardioid and hypercardioid polar patterns. This version features a hypercardioid pattern that yields a narrow pick up pattern which is most effective in minimizing off-axis noise.
Extremely popular among high-profile rock performers on stage and in the studio
Excellent choice for trade show presenters, auctioneers, lecturers, clergy, etc.
Style & Comfort
Flexible, telescoping band fits snugly and comfortably around the back of the head
Easily concealed under the hair
Telescoping boom can be bent to provide a custom fit
Very high-quality audio
High rejection of feedback and unwanted sounds
Wide 20Hz to 20kHz frequency response shaped like the world's most popular vocal microphone
Truly dynamic warmth with condenser clarity
Reduces feedback - nearly perfect cardioid and hypercardioid patterns handle hot monitors better than most handhelds
In the Box
Countryman Isomax Headset Microphone
1 Year Warranty
Table of Contents
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20Hz to 20kHz
-57dB re. 1 V/Pa
Not Specified by Manufacturer
Maximum Input Sound Level
150dB SPL @ 1% THD (48V Phantom Powered Model)
15V at the Microphone Under Load. 4 mA total current drain. Models are available for Phantom power and most wireless transmitters.
600 Ohms balanced (Phantom powered model)
Switchcraft TA4F Connector for Telex Bodypack Transmitters