The NX1 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.
Splendid combination of Amplifier
The topping NX-1 can bead to reach the extreme distortion degree index of 0.000015% almost zero distortion.
Classical designed circuit
Op-amp circuit still adopted the mature classic op-amp +buffer design.
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
USB intelligent charging
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.
Humanized Function Indicators
With 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
Output Power: 100Mw @ 32Ω load
THD + N : < 0.001% (32Ω 50mW)
Frequency Response: 20 Hz 20KHz
Suitable Headphone Impedance: 16- 300Ω
Noise: < 10μV
Battery Capacity: 1000mAh
Working Time: 120 hours
Dimensions: 58 mm X 90mm X 13.5mm
1x Topping NX1 Amplifier
1x Audio Cable
1x USB Charge Cable
2x Silicone Band (bundled with NX1 and the music player)
5X Velcro (Use as mats or fixed NX1 with the music player)
- Wesley Review by One of the best value portable amps
Price Value Quality
With the NX1 almost half the price of the C&C, and with Topping being a well known provider of quality amps, I figured it would sound and work just as good. It does.
There is a slight emphasis across the lows, mids, and highs, but it is very slight. Sound remains clear and it drives my most power hungry IEMs with ease (Havi B3).
I also have owned this for over 3 weeks, playing it 3+ hours everyday, and still haven't needed to charge it. The 1000mAH battery lasts a long time.
It looks great, is compact, sounds good, and can power most power hungry earphones with ease. (Posted on 6/26/14)
- Great I'm really happy with this product Review by Clement
Price Value Quality
(Posted on 12/27/13)
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