TOPPING NX2s Portable Headphone Amplifier Ultra Slim with Built-in 16bit 48kHz USB DAC
– NX2 provide you smaller size than NX1 and built-in USB DAC, supports PC and most Android 4.0 and higher smart phone.
– NX2 uses OP+BUF structure.improve the push to 140mW(32ohm),the distortion decreases to 0.0003%,frequency response extend to 20-100KHz,bottom noise decrease to 2uV.
– Approx 100h playback time
– Built-in 16bit 48kHz USB DAC, Support Android 4.0 and higher smart phones (Some models does not support)
– Approx 9.2CM x 5.9CM x 0.9CM small size
– Complies with CE, ROHS and FCC
HIFI Electronic Components:
– ALPS Potentiometer
– WIMA Capacitance
Main unit Specifications:
– Analog input:1 x 3.5mm
– Headphone output:1 x 3.5mm
– Playback time:Approx 100 hours
– Net weight:Approx 74g (include battery)
– Signal input: 1 x 3.5mm headphone port,1 x USB Micro
– Dimensions:Approx 9.2CM x 5.9CM x 0.9CM
– Volume control:Audio special potentiometer
– Charge input:1 x USB Micro
– Battery capacity:1000mAh
– Endurable:40 hours(pure amplifier),5 hours(USB decode)
– Charging time:<4 hours
Audio performance characteristics:
– Output power:140mWx2 (RL=32Ohm, THD+N=1%)
– Output voltage swing:7Vpp
– Typical THD+N:0.0006% (RL=32Ohm , Pout=5mW)
– THD+N(@1kHz):0.0003% (RL=300Ohm, Pout=5mW)
– Frequency response:20-100kHz
– Input sensitivity:1.285Vrms
– Bottom noise:2uV (RL=32Ohm)
– Recommend load impedance range:16-300ohm
User’s manual download: pls contact us for it .
USB decode specification:
– It can be taken as external sound card for computer,mobile.USB receiver chip uses SA9226,support 44.1KHz-192KHz/16Bit-32Bit (The PC needs to install drive.)
– It is compatible for iphone lighting interface,ipad.Android Mobile needs to have OTG function and support USB sound card,then it is compatible.
– 1 x NX2s
– 1 x Audio cable
– 1 x USB cable
– 2 x Silicone band
– 5 x Velcro
– 1 x User’s manual
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) We will process most order in 48 hours after payment verification and offer tracking no with every Deal(aliexpress only can fill the tracking No after 24 hours). 3) Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO). 4) DHL/Fedex Tracking No Maybe Change after the item arrive Hongkong(eg.we shipped the item on Friday and fill the tracking No,but the tracking No may be Change on Monday if the Parcel arrive Hongkong). 5) SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6) If you have not received your shipment within reasonable days from payment, please contact us first(pls don’t put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
1) We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. 2) It is impossible to address issues if we do not know about them!
1) For Russian buyer,pls offer full name as policy requires. 2) For Buyer from Russian Federation,Argentina,Ukraine,Item may ship via EMS if you choose DHL/Fedex as complex customs declaration process. 3) For Buyer From Brazil,pls offer Tax No is you want to ship via DHL/Fedex,or item will ship via EMS though you choose DHL.