Topping A900

The TOPPING A900 is an ultra-flagship headphone amplifier engineered for true high-fidelity performance. Featuring three patented T'ang-ku-la modules in a fully differential 6-channel balanced architecture, it delivers up to 22,000mW output (@16Ω) with THD as low as 0.00003%. A fully balanced relay-based volume control ensures ultra-low -153dB crosstalk and precise 0.5dB steps. Equipped with six headphone outputs and premium Neutrik and Pentaconn connectors, it supports 6.35mm SE, 4.4mm, 4-pin XLR, and dual 3-pin XLR. A dedicated preamp mode with THD+N <0.000055% extends its use to speaker systems. The A900 also features a customizable 2" color display, CNC aluminum remote, and isolated power architecture for pristine sound and rock-solid reliability.