In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. Imagine, a 4 Pak microphone case plus space for your belt packs and cables!!! The GM-4 is the perfect carrying case featuring 4 padded microphone drops and a slot for a belt pack. The exterior has a large pocket for cables and accessories. The case comes with a comfortable top carrying strap plus a shoulder strap. Made from 600-denier ballistic material, this case is made for heavy usage at an fantastic price.