Topping A90 Discrete Fully NFCA Balanced Headphone Amplifier 9800mWx2 HiFi 2 Gain 4Pin XLR/4.4MM Balanced/6.35MM SE Out Desktop Headphone Amp Preamp with Remote Control (Silver)

Fully Discrete NFCA Headphone Amplifier: A90 Discrete uses fully discrete components to redesign the NFCA module. 4 built-in Nfca-discrete modules each of which uses 39 transistors build up a fully balanced structure. The optimized Voltage Current hybrid feedback architecture along with UHGF (Ultra High Gain ) technology provides excellent DC and AC performance. The output capability is stronger than ever, which makes the amp drive low-impedance headphones more effectively. 2 Gain Settings : NFCA Headphone Amplifier A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Even the most sensitive IEMs will remain free from any unwanted noise, ensuring a pure and undistorted listening experience. 2 Gain Settings : NFCA Headphone Amplifier A90 Discrete has two gain options, which are enough to cover a wide variety of headphones: low gain to drive the IEMs with high sensitivity, and high gain to drive full-sized over-ears. Even the most sensitive IEMs will remain free from any unwanted noise, ensuring a pure and undistorted listening experience. Ground Loop Noise Terminator:Ground loop noise may be encountered when multiple devices are used in combination. A90 Discrete adds a GND/LIFT switch to solve this problem. When in normal use, set it to GND; and when ground loop noise is encountered, switch it to LIFT. Then the ground loop noise is eliminated. ensuring an uninterrupted flow of crystal-clear and undistorted audio signals. Combined Into a Set: A90 Discrete can be used with the D90SE/D90LE DAC, which is almost the lowest distortion HPA+DAC combination; The A90Discrete can also be used as the preamp of the LA90, providing more precise volume control, remote control, and additional input.If you have any questions, please feel free to contact us. Product information ASIN B0DCYZ3RJX Item model number A90 Discret Date First Available August 13, 2024 Manufacturer Auinshifiman Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?