TOPPING A70 Pro Headphone Amp & Preamp – 17000mWx2 Power Output, T'ang-ku-la Module, 147dB Dynamic Range, 8 Volume Memories, Precise R2R Volume

TOPPING A70 Pro Headphone Amp & Preamp – 17000mWx2 Power Output, T'ang-ku-la Module, 147dB Dynamic Range, 8 Volume Memories, Precise R2R Volume

【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. The TOPPING A70 Pro features the T'ang-ku-la Module with 147dB dynamic range and a three-stage feedback design for ultra-low noise and distortion. Its re-optimized circuit improves input compatibility and gain performance, while the GND/LIFT switch eliminates ground loop noise. A full-color Aurora U/I display, R2R relay volume control, and memory for 8 volume presets ensure precise control and user convenience—ideal for high-end headphone and preamp setups.