X4 We are thrilled to unveil the X4, our flagship product from the X-Series line of Custom In-Ear Monitors. The X4 is the culmination of our dedication to delivering an exceptional audio experience to musicians and audiophiles alike. Featuring an added ultra-high driver and our proprietary...

Bellos Audio X2 Introducing the Bellos X2, a Custom In-Monitor that can be built in a matter of a few days. While packing industry-leading technology such as our patented 3D Printing technology, ATOM Venting system, and the ultra-durable RCX Cable. Build Time Get your X2 shipped in a matter...