The NX1 external sound card has been designed for MP3/MP4/mobile phone/computer that can not get best effect of high impedance from the headset due to the low power to improve the power and sound quality.
Classical Designed Circuit
Topping NX-1 has achieved in the best balance between high quality and reliable lasting dyrability, which is equipped with a selection of high quality audio devices such as ALPS potentiometers. The part of the power supply adopts high frequency low resistance capacitance which is very low loss and resistance, NX-1 voice is as brilliant as Steinway piano which is with 50 years history.
Innovation Power Supply Design
By internal NX-1 it’s a 1000mAh large-capacity lithium polymer battery which the battery life can reach max 4 hours. 22V working voltage can give full play to the op-amp and guarantee the good performance. NX-1 is able to drive high impedance headphones with enough dynamic level range.
NX-1 can adapt to the charge output of computer USB port and variety of Plugs. It automatically adjust the suitable charging current with the fastest speed to supplement the battery. Only need 1 hour if charging via 2A supply.
Power LED & Charge LED indicator
In order to perfectly match with different resistance and sensitivity headphones, NX-1 upgrade with gain control and bass boots functions. You can adjust by needed.
Metallic style, aluminum shell, small and smart. Logo in the panel embossed by laser engraving and never fadeless. The overall thickness less than 13mm.
High Grade Components
HIFI Electronic Components:
1 x Topping VX1 Amplifier
1 x Audio cable
1 x USB charge cable
2 x Silicone band
5 x Velcro
1 x User’s manual