Brand: Shure (OEM)
I do not have access to product details, but based on shure's oem (original equipment manufacturer) product lineup, the shure (oem) 7500 s could potentially refer to a high-quality microphone capsule that is specifically designed and manufactured by shure for use by other electronic equipment manufacturers. Oem products are typically customized to meet the specific needs and requirements of their partner companies' products, and the shure (oem) 7500 s capsule may provide exceptional sound quality, accuracy, and durability for use in various applications, such as professional audio, broadcast, and music recording. More detailed information on the shure (oem) 7500 s capsule would need to be obtained directly from shure or the specific original equipment manufacturer it is intended for.