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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Green-GO Electret gooseneck microphone, 300mmThe GreenGO GGOGNM300 is a compact 300 mm electret cardioid gooseneck microphone engineered for seamless integration with MCX and MCXD multichannel stations. Designed to deliver precise, articulate speech capture, it combines a sensitive electret capsule with a tight cardioid pickup pattern to focus on the speakers voice while suppressing ambient noise, ideal for intercom, paging, broadcast communication, and control room environments. With a wide
The Green‑GO GGO‑GNM300 is a compact 300 mm electret cardioid gooseneck microphone engineered for seamless integration with MCX and MCXD multi‑channel stations. Designed to deliver precise, articulate speech capture, it combines a sensitive electret capsule with a tight cardioid pickup pattern to focus on the speaker’s voice while suppressing ambient noise, ideal for intercom, paging, broadcast communication, and control-room environments.
With a wide frequency response from 50 Hz to 20 kHz, the GNM300 reproduces speech with clarity and natural presence. Its sensitivity of –42 dB ensures accurate capture of both soft and dynamic vocal levels, while its 110 dB maximum SPL capability provides ample headroom for use in loud technical spaces. The microphone maintains professional audio performance through a 74 dB signal‑to‑noise ratio and operates reliably on 9–52 V phantom power with a low 2 mA consumption.
The streamlined 300 mm gooseneck provides stable yet flexible positioning, allowing users to find the ideal angle for consistent communication. At just 60 g and featuring a 12 mm head diameter, the microphone is lightweight without compromising structural rigidity. A built‑in 3‑pin male XLR connector ensures robust connectivity, while the included windproof foam cover minimizes plosives and optimizes intelligibility. Engineered as part of the Green‑GO intercom ecosystem, the GGO‑GNM300 excels in reliability, sonic precision, and ergonomic adjustability, making it the perfect solution for compact operator stations that demand both performance and durability.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.6 ★★★★★
Based on 1006 reviews
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Product Reviews
★★★★★ 5
Make your Cappuccinos!
Color: White
I purchased this after a trip to France. I drank a lot of cafe cremes, pretty much like a cappuccino, and decided I need it in my like every day. Easy to use. Didn’t come with instructions but I was able to figure it out. Takes a little time but works well for what I want to achieve. Love the glass pitcher. Doesn’t spill when pouring. It’s very quiet while frothing super easy to clean. I love it!
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Great frother
Color: Matte Black
It makes a great milk froth and heats well.
One thing however, in spite of respecting the line limit it spills out and you have to clean the whole thing. So don’t fill it up to the line limit.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Thick foam for Cappuccinos
Color: White-Stainless, Color: White-Stainless
Comes with sevaral options including thin and thick foam, hot milk and cold foam. I used the thick foam for cappuccinos and I was impressed by the consistency. Not so much noise and easy to clean. The frother tools come off easily for cleaning the pitcher.
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Reviewed in the United States on May 17, 2026
★★★★★ 3
Very slow--5+ minutes to froth and warm milk
Color: White-Stainless
Pros-- Makes nice froth and warms the milk. Both froth settings produce the same kind of froth.
it's relatively easy to clean-- usually just a strong rinse will do. It does fine in the dishwasher too.
The noise level isn't bad.
Cons--it takes between five and six minutes to froth milk. It is very slow. I can froth latte art milk on my espresso maker in less than a minute, by comparison.
The forth it produces is too thick to make any kind of latte art.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Quality
Color: White-Stainless
What really impressed me is how fast it works—in just a couple of minutes, I have hot, creamy milk with thick, rich foam. The texture comes out smooth and fluffy, just like a coffee shop.
It’s super easy to use, and cleaning it is quick too. I’ve used it for lattes, cappuccinos, and even hot chocolate, and it works perfectly every time.
Definitely worth it if you want something quick, easy, and makes great foam in large amounts
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Reviewed in the United States on April 24, 2026