GME MC664B OLED Controller Microphone XRS-330C The Australian made GME MC664B is a replacement OLED controller microphone for XRS-330C variants, featuring a high-contrast anti-glare OLED display, a 2 watt front-facing speaker, and customisable buttons. Product Overview For over 60 years GME has designed and manufactured an extensive range of high quality accessories to suit a wide variety of applications. From 4WDing to boating and fishing, GME has a genuine accessory to meet every need. The MC664B is a replacement OLED controller microphone to suit XRS-330C variants, allowing a lost, damaged, or additional microphone to be sourced separately from the radio itself. Features & Benefits High-Contrast, Anti-Glare OLED Display: The high-contrast, anti-glare OLED display gives a crystal clear view of the radio's functions in a range of lighting conditions. 2 Watt Front-Facing Speaker: A 2 watt front-facing speaker delivers clear, loud audio directly from the microphone. Professional-Grade Curly Cord: A professional-grade curly cord provides a durable, flexible connection between the microphone and the radio. Customisable Buttons: Customisable buttons can be assigned to perform various radio functions. Made in Australia: The MC664B is designed and manufactured in Australia. Technical Specs Specification Detail SKU MC664B Brand GME Description OLED Controller Microphone, Replacement, to Suit XRS-330C Display High-Contrast, Anti-Glare OLED Speaker 2 Watt Front-Facing Cord Professional-Grade Curly Cord Buttons Customisable Suits GME XRS-330C Variants Country of Origin Australia In the Box Microphone Only Compatible With The MC664B is compatible with XRS-330C variants. Confirm your radio model and variant before purchase. Frequently Asked Questions What is the MC664B used for? The MC664B is a replacement OLED controller microphone used with XRS-330C variants, useful if the original microphone is lost or damaged, or as a spare. Which radios does the MC664B fit? The MC664B is designed to suit XRS-330C variants. What is the difference between the MC664B and MC664B-M? The MC664B suits the XRS-330C, while the MC664B-M suits the XRS-370C and includes a magnetic mount not specified for the MC664B. What's included with the MC664B? The MC664B is supplied as the microphone only. Is the MC664B a genuine GME part? Yes. The MC664B is a genuine GME accessory, made in Australia. Legendary Products & Support From Authorized Dealers When you choose Frankies BrandBeast, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & TrainingOnly authorized Frankies BrandBeast dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty ProtectionWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support. ▸ Reliable Customer SupportIf you ever run into an issue, you’re backed by Frankies BrandBeast’s official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your InvestmentBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that? Choose wisely. Buy from Frankies BrandBeast today! h2, h3 { color: #000080 !important; } h2 { font-weight: bold; margin-top: 1rem; margin-bottom: 0.5rem; } h3 { font-weight: bold; margin-top: 1rem; margin-bottom: 1rem; }