The Green-GO GGO‑GNM430 is a precision‑engineered 430 mm electret cardioid gooseneck microphone designed for professional multi‑channel communication environments. Built for seamless integration with MCX and MCXD stations, it delivers highly focused and intelligible speech capture with minimal background noise, making it ideal for paging, control rooms, broadcast setups, and mission‑critical intercom systems.
Its sensitive electret capsule provides a wide frequency response from 50 Hz to 20 kHz, ensuring natural and articulate vocal reproduction, while the 74 dB signal‑to‑noise ratio maintains clarity even in demanding audio environments.

The dual‑section gooseneck construction allows smooth and precise positioning, supporting ergonomic workflows and quick adjustments, and its robust 3‑pin male XLR connector ensures reliable professional‑grade connectivity. Powered through 9–52 V phantom power with low 2 mA consumption, the GGO‑GNM430 offers consistent performance with excellent headroom thanks to its 110 dB max SPL capability.

Weighing only 84 g and finished with a 12 mm head diameter, it combines durability with lightweight handling. A windproof foam cover is included to reduce plosives and provide clear speech in all conditions. Purpose‑built for Green‑GO multi‑channel stations, the GGO‑GNM430 elevates communication precision through superior audio capture, mechanical reliability, and seamless operational integration.