Topping Pre90 Preamplifier and Ext90 Input Extender

Topping’s Pre90 Preamplifier provides excellent clarity and control for your audio setup, and when paired with the Ext90 Input Extender delivers a full featured input array that fits right on your desktop in a neat little stack. The Pre90 uses Topping’s celebrated Nested Feedback Composite Amplifier (NFCA) technology to deliver excellent dynamic control to your amplification—with +16 decibels of maximum gain and an impressively expansive 145 decibels of dynamic range Read More