Ultra-Flagship Power Output - TOPPING A900 Delivers up to 22,000mW at 16Ω with patented T'ang-ku-la amplifier modules, achieving 0.00003% THD and exceptional dynamic range for reference-level sound clarity and headroom.
True Fully Balanced Signal Path - Three T'ang-ku-la modules form a 6-channel fully differential architecture, keeping a balanced signal throughout the entire path for clean, distortion-free audio with superior channel separation.
Versatile Pro-Grade Output Selection - Offers six headphone outputs supporting all major standards: 6.35mm SE, 4.4mm balanced, 4-pin XLR, and dual 3-pin XLR, using high-quality Neutrik and Pentaconn connectors for stable connections.
Precision Relay-Based Volume Control - TOPPING A900 Uses a fully balanced relay volume design with -153dB channel crosstalk and precise 0.5dB steps, delivering smooth, detailed, and accurate level adjustment with minimal signal loss.
Pure Preamp Mode for HiFi Systems - The A900 Features a high-performance preamp mode with THD+N < 0.000055%, making it an ideal match for power amps and active speakers in a high-fidelity audio chain.
Customizable Display and Controls - 2-inch full-color screen displays playback info, FFT spectrum, and VU meters. Touch buttons and volume knob provide intuitive, responsive control with selectable themes.
Premium Aluminum Remote Control - CNC-machined from solid aluminum with a sandblasted finish, the included remote offers durable, elegant full-function control to match the A900’s refined design.
Isolated Power Supply Architecture - Separate power paths for analog and digital circuits ensure stable voltage, reduce mutual interference, and improve overall sound purity and dynamic performance.