Wireless cardioid condenser headset microphone from PG ALTA series that delivers reliable sound quality for speech and live vocal performance applications. Designed for long-wearing comfort, it offers a secure fit for hands-free operation in any situation. Its permanently charged electret condenser cartridge delivers detailed, crisp vocals, while the unidirectional cardioid polar pattern rejects unwanted noise for improved sound quality and higher gain-before-feedback. The microphone features TA4F 4-pin connectors that make it a viable replacement for any Shure wireless headset system. Flexible gooseneck design and discrete adjustment capabilities optimize microphone’s positioning for further source isolation. Included windscreen tames plosives for clean and intelligible sound reproduction. Frequency response: 60 Hz-20 kHz.