The ME120 utilizes a proprietary composite cone. This material provides the perfect balance of stiffness (to prevent distortion at high volumes) and damping (to eliminate unwanted ringing or "coloration" of the sound). 2. Precision-Engineered Voice Coil
They are optimized for use with professional label design tools like LabelPro or BarTender, allowing for seamless database connections (SQL, Excel, Oracle) and complex barcode generation (QR codes, PDF417). Installation and Support marrison me120 driver exclusive