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Topping NX1s Portable Headphone Amplifier (Silver/Black)৳ 4,000Quick View
We believe low pricing≠low quality. Aluminum shell of NX1s made by high-precision machining center, surface use same delicate treatment as MACBOOK, all character engraved with laser engraving. Even the small knobs are full of details.
Compact & Portable
Small and excellent is the target of portable device. After all the above improvements, size of NX1s is only 75% of the previous NX1a and easier to carry with.
NX1s built-in 1000mAh battery. Due to the use of a reasonable high efficiency power supply design, NX1s can bring you up to 40 hours playback time. When the battery is low, the LED will turn red to remind you to change it in time.
NX1s has passed CE, ROHS and FCC certification. At the meanwhile NX1s exceed the requirements of Hi-Res Audio and got the authorized.
Separate gain and mega
NX1s provide you low gain, which use for normal volume and give you less noise. NX1s provide you also high gain, which use for weak input and give you higher gain. In addition, you can select to mega bass to get powerful bass or select to close it to have clean and original sound.
The knob will easily be mistakenly operated when you put a portable amplifier in your pocket. To avoid this problem, we designed two claws of NX1s. These claws not only make the knob no longer be mistakenly operated, they protect the headphone plugs not so easily be fractured.
We have been through numerous of design and adjustment to determine a better sound for NX1s. We also use HIFI electronic component to improve sound quality.
Topping NX3s Digital HiFi Portable Headphone Amplifier৳ 6,500Quick View
Colour:Full black/Full silver
Power input: DC5V/1A(PC`s USB 0.5A is OK too)
Charge time: <4H Playback time:>18H
Power LED:Blue light (Light’s red when power is too low)
Charge LED:Light’s red(slow)or Light’s orange(fast) when NX4 DSD is charging;Light’s green when charge is completed.
<0.0017% 1kHz Output=273mW(32Ω) <0.0025% 20-20kHz Output=273mW(32Ω) <0.0003% 1kHz Output=50mW(300Ω) <0.0008% 20-20kHz Output=50mW(300Ω) SNR@A-weighting: >120dB @1kHz
Frequency Response: 20Hz-200kHz (±0.55dB)
Noise: <2.5uVrms@Gain=L <6.5uVrms@Gain=H Channel Crosstalk:-90dB@1kHz Channel Balance:0.04dB Gain: 0dB/8.8dB Bass:0dB/4.0dB(70Hz) Output Power: 545mW*2@32ΩTHD+N<1% 100mW*2@300ΩTHD+N<1% Adapter Impedance:16-300Ω