Topping A70Pro Fully Balanced Headphone Amplifier 17000mWx17000mW HPA, RCA /XLR /TRS /EXT to 4.4mm /6.35mm /4-Pin XLR Headphone Amp RCA XLR Output Preamp with 12 Trigger for Earphone / /IEMs (Black)

Features

• T'ang-ku-la Module: The Tang-ku-la Module uses a new three-stage feedback circuit. Further reducing noise and high frequency distortion, making the dynamic range rise to an unmatched 147db new realm
• Re-optimized new circuit architecture: Newly developed ultra-low noise input stage further improved the noise performance of balanced input and increased the input impedance to 20kn thus having better compatibility with incoming devices
• Aurora Ul bring new experience: Full color screen and three touch buttons. Cusotmized functions are available by pressing the volume knob,The display of the playback information, FFT, VU can be switched according to your requirement
• 2 gain settings to suit different needs: It cover a wider range of needs to meet the needs of different headphones from low-sensitivity full-sized over-ears to high-sensitivity IEMS, even IEMS will not hear any background noise
• Ground Loop Noise Disappearing and Relay volume control: A70Pro has added a GND/LIFT switch, when multiple devices are used in combination and generate ground loop noise, the switch will be switched to LIFT and the noise will disappear