Countryman ISOMAX Headset
headset (over-head boom frame), legacy/classic line
MicrophonePrice not published
Specifications
- Type
- Microphone
- Description
- headset (over-head boom frame), legacy/classic line
- Topology
- condenser (electret)
- Signal path
- Analog
- Channels
- 1
- Channel format
- mono
- Form factor
- miniature capsule on adjustable headframe
- Connection
- brand-coded detachable connector (many wireless-system options) or XLR for 48V phantom model
- Powered
- phantom-powered (XLR/48V variant) or wireless bodypack bias, depending on connector option ordered
- Drivers
- single electret condenser capsule
- Frequency response
- 20 Hz to 20 kHz
- Max SPL
- 150 dB SPL at 1% THD (48V phantom model)
- Sensitivity
- 1.4 mV/Pa
- Polar pattern
- cardioid, hypercardioid, or omnidirectional (selectable/ordered pattern)
- Impedance (Ω)
- 600 (balanced, 48V phantom model)
- Country of manufacture
- USA
Details
I/O: 5 ft cable, connector-coded for major wireless brands (AKG, Audio-Technica, Shure, Sennheiser, etc.)
Notable use: Praised by monitor engineer Jason Glass for performance in 105 dB stage environments
Notes: Long-running/legacy headset line, still listed as current on manufacturer shop. Offered in Black or Light Beige with multiple connector codes for third-party wireless systems. Price not published on manufacturer site.