Brand |
TOPPING |
Model |
TOPPING NX4 DSD |
Type |
DAC & Headphone Amplifier |
Color |
Silver |
Model |
AMP120 |
TOPPING NX4 DSD is a high performance headphone amplifier with built-in USB DAC. It has Gain set and Selectable Mega bass. NX4 DSD’s USB DAC has been designed for PC, IOS devices and most Android devices, and NX4 DSD’s line input can connect almost all stereo devices. It is a very nice portable amp. Aluminum shell, quality feel to the volume control.
Technical Specifications
Compatible: 44.1–768 kHz / 16–32 bit, DSD 64–256 (DoP), DSD 64–512 (native)
Gain: 0 dB / 8.8 dB
Bass: 0 dB / 0.4 dB (70 Hz)
Output power: 293 dB x 2 at 32 ohms, THD+N under1%; 114 mW x 2 at 300 ohms, THD+N under 1%
Adapter impedance: 16–300 ohms
SNR (A-weighted): over 120 dB at 1 kHz
Frequency response: 20 Hz–100 kHz (+/- 0.55 dB)
Power input: DC 5V/1.5A (0.5A for PC’s USB is OK)
Line in/out: 3.5mm
Headphone output: 3.5mm
USB DAC input: Micro-USB
Battery capacity: 2,400 mAh
Playback time: over 28h (headphone amp mode), over 7.5h (USB DAC mode)
Power LED: Blue light (lights red to indicate low battery)
Charge LED: Light red when charging, light green when charge is complete
DAC LED: Blue means valid connection and playing PCM format, red means playing DSD format
Dimensions: (110 x 68 x 14 mm)(4.3 x 2.7 x 0.6 in )
Weight: 148 g (5.2 oz)
Package Included
1 x NX4 DSD
1 x Micro-USB to NX4 DSD
1 x Type-C to NX4 DSD Cable
1 x Rubber pad
1 x USB charging cable
1 x 3.5mm cable
2 x Rubber band
5 x Velcro feet
1 x User manual
1 x Warranty card