Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【T'ang-ku-la Module with Unmatched 147dB Dynamic Range】The TOPPING A70 Pro’s T'ang-ku-la Module features a new three-stage feedback circuit, reducing noise and high-frequency distortion while improving reliability, heat management, and component life.
•【Re-Optimized Circuit for Ultra-Low Noise】The TOPPING A70 Pro’s newly developed input stage boosts noise performance and input impedance (20kΩ) for better device compatibility, while the gain architecture minimizes noise at high gain settings.
•【Ground Loop Noise Elimination】A GND/LIFT switch on the TOPPING A70 Pro instantly eliminates ground loop noise when multiple devices are connected, providing a clean, noise-free audio experience.
•【Aurora U/I with Full Color Display】The TOPPING A70 Pro features a full-color screen with customizable display options, including playback info, FFT, and VU. Three touch buttons and volume knob customization enhance user interaction.
•【Precise Relay Volume Control】The TOPPING A70 Pro uses an R2R relay volume control module for precise, long-lasting volume adjustments, ensuring accuracy even at low levels without deviation.
•【Memory for 8 Volume Settings】The TOPPING A70 Pro remembers 8 independent volume settings for various outputs, automatically reverting to the last used volume upon selection, simplifying transitions between headphones and preamps.
From USA
