Isomax Headset

Common name: Countryman Associates Isomax Headset

Production Status: In production

The Isomax Headset consists of a headband and a boom mike. The headband is a telescoping, flexible band that fits around the back of the head like a backwards pair of glasses allowing it to be easily concealed under the wearer’s hair. The boom mike telescopes and can be bent to provide a custom fit. Models available for phantom hardwired inputs and most wireless microphone transmitters. A hypercardioid variant is available.

Electrical Characteristics

Frequency Response
20Hz - 20 kHz
Output Sensitivity
1.3 mV/Pa
Max SPL
150
Max SPL, THD:
1
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
600Ω
Recommended Load
Powering
Phantom 48 only
Wireless Transmitter
Supply Current
4 mA
Alternative Powering
Wireless

Switchable Options

Pad
Filter/EQ

Physical Characteristics

Connector
All wireless connectors, Lemo, Mini XLR, etc, XLR-3M
Connector notes
Available Colours
Black, light skin
Weight
Length
Min diameter width
Max diameter
Depth

Accessories

Included
Optional