Topping A90 Discrete - 9800mWx2

TOPPING A90 Discrete Hifi Balanced Headphone Amp Fully Discrete 9800mWx2 NFCA 4Pin XLR/4.4MM/6.35MM SE Out Home Audio Headphone Amplifier Pre-amplifier with Remote & 2 Gain Control NOTE: For specific parameter information, please refer to pictures of the product. The A90 Discrete is the discrete component version of the TOPPING A90 headphone amp. Contains almost all functions of TOPPING A90 and Pre90. In addition to using discrete components to form an amplifier circuit, the following functions are added: 1. Greater output power. 2. Use the relay to control the volume and support many custom settings of the volume. 3. Support remote control for more convenient to use. 4. The A90 Discrete provide 1 x XLR and 1 x RCA stereo inputs, but when it working with TOPPING Ext90, they could provide totally 4 x XLR and 2 x RCA stereo inputs. 5. Add the ground loop cut-off switch to solve the ground loop noise problem. 6. Added 12V TRIGGER function, which can be switched on and off synchronously with other devices with the same interface. Size: 16X22.2X4.5cm Accessories: 1 X TOPPING A90 Discrete 1 X Remote Control 1 X AC Cable 1 X 6.35 to 3.5mm Adaptor 1 X User Manual 1 X TOPPING Card