This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International Orders*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 black and features a Switchcraft TA5F connector for use with Lectrosonics transmitters.
| Transducer | Condenser |
| Polar Pattern | Cardioid |
| Frequency Response | 20Hz to 20kHz |
| Sensitivity | -57dB re. 1 V/Pa |
| Signal-to-Noise Ratio | Not Specified by Manufacturer |
| Maximum Input Sound Level | 150dB SPL @ 1% THD (48V Phantom Powered Model) |
| Power Requirements | 15V at the Microphone Under Load. 4 mA total current drain. Models are available for Phantom power and most wireless transmitters. |
| Output Impedance | 600 Ohms balanced (Phantom powered model) |
| Output Connectors | Switchcraft TA5F Connector for Lectrosonics Bodypack Transmitters |
| Pad | No |
| Low Frequency Roll-Off | No |
| Dimensions | Not Specified by Manufacturer |
| Weight | 0.07 oz (2g) |