TOPPING NX1s Hi-Res Headphone Amp for PC Smartphone

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• Описание товара на английском от 6 июля 2017 г.

  Brief Introduction:
  NX1s uses OP + BUF structure to increase output power to 150mW x 2, which could easily drive your headphone. In addition, minimum THD + N is low to 0.0005 percent ( 300 ohm ), frequency response up to 20 - 100kHz, and the noise down to 3uV ( low gain )
  
  Main Features:
  - NX1s frequency response range is 20 -100kHz, which is far more than CD quality and Hi-Res audio requirements
  - Small and excellent is the target of a portable device. You are able yo carry this lightweight and small headphone amp anywhere
  - High quality input and output connection seat to ensure the signal channel is smooth and durable
  - Aluminum shell and delicate surface make the great durability of NX1s, but also a stylish personal belonging for cool you
  - 2 well-designed claws of NX1s is specially made to avoid mistaking operation when you put a portable amplifier in your pocket
  - NX1s provides you the low gain which uses for normal volume and gives you less noise. It also provides you high gain which uses for weak input and gives you higher gain. In addition, you can select mega bass to get powerful bass or select close it to have clear and original sound
  - Internal 1000mAh lithium battery with a reasonable high efficiency power supply design, which brings you 40 hours playback time. When the battery is low, the LED will turn red. It only takes 4 hours for a full charge
  
  Parameters:
  - Analog Input: 1 x 3.5mm
  - Analog Output: 1 x 3.5mm
  - Volume Control: audio potentiometer
  - Mega Bass: on / off
  - Gain Select: high / low
  - Battery: 1 x 1000mAh li-ion battery ( built-in )
  - Playback Time: more than 40h
  - Charge Time: less than 4h
  - Suitable Headphone Impedance: 16 - 300 ohm
  - Max Output Power: 150mW x 2 ( RL 32 ohm ); 25mW x 2 ( RL 300 ohm )
  - THD + N: 0.003 percent ( RL 32 ohm, G equal to L, P equal to 5mW ); 0.0005 percent ( RL 300 ohm, G equal to L, P equal to 5mW )
  - Frequency Response: 20 - 100KHz
  - Input Sensitivity: 2.8Vrms ( G equal to L ); 1Vrms ( G equal to H )
  - Gain: 0dB / 8.7dB
  - Noise: 3uV ( RL 32 ohm, G equal to L ); 7uV ( RL 32 ohm, G equal to H )
  - SNR: 117dB ( RL 300 ohm, G equal to L ); 108dB ( RL 300 ohm, G equal to H )
  - Power Input: DC 5V 1A

  Specification

  Dimensions and Weight	Product weight: 0.0750 kg Package weight: 0.2680 kg Package Size(L x W x H): 14.00 x 9.00 x 4.00 cm / 5.51 x 3.54 x 1.57 inches
  Package Contents	Package Contents: 1 x Headphone Amplifier, 1 x USB Cable, 1 x 3.5mm Cable, 5 x Pair of Tissue Tapes, 2 x Rubber Band, 1 x Rubber Pad, 1 x Multi-language User Manual

  
  

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