Description :

Topping NX1 Earphone Headphone Portable Stero MP3 Amplifier 3.5mm Rechargeable

 splendid combination of amplifier

the topping NX-1 ues high performance chips OPA1611.
Opa 1611 designed by TI CO, Ltd which is for audio amplification and can lesd to reach the extreme distortion degree index of 0.000015% almost zero distortion.

specification:

output power : 100mw @32 ω load 

THD+N: <0.001%(32ω 50m W)
frecquency response : 20 Hz 20 KHZ
suitable headphone impedance : 16 - 300ω
noise : < 10 uV
battery Capcity : 1000mAh
working time : 120 hours

Dimensions 58 mm X 90 mm X 13.5mm
weight : 93 g

package

NX 1 amplifier x1

Audio cable x1

USB charge cable x1
silicone band x2 (bundled with NX1 and the music player)
Velcrox5 (use as mats or fixed NX1 with the music palyer)

The above accessory may be differ from different batch

PAYMENT

- We accept payment through paypal only.

 

SHIPPING POLICY

- Standard Shipping has tracking service, it cost a little extra fee, but it is safer and normally a little bit faster! 

- Delivery time is an ESTIMATE only, we cannot guarantee; Please think carefully if you dislike the seemingly long shipping time. We don't want to get a negative or neutral or a low DSR score only because of the shipping time.

- Please leave us a phone number if you chose Standard or Expedited Shipping.

- All items will be arranged shipping within 48 hours from China upon payment cleared. All our items will be shipped to buyer's eBay address except buyer leave the message refer to the new address, 

please confirm your address on eBay before you bid our item. 

- Due to geographical distance, you may not receive the item in an ideal short time, we make sure that you are compensated by our great price, also items are dispatched as quickly as possible

 

FEEDBACK

- Dear buyers, we appreciate your business, if you are satisfied with our service, please leave us a positive feedback. 

- Our system will automatically do the same for you. 

- If you have any query, please do contact us first. Simply leaving negative or neutral feedback can't resolve the problem.

- Please help us keep our price low for you with your support by positive feedback.

WARRANTY and RETURN POLICY

- All items have one month warranty. This warranty covers repair or replacement of defective products. 

- If you have a defective item which you wish to return or exchange, please contact us within 3 business days from the date you receive the shipment. 

- Customers are responsible for shipping charges on any returned items. 

- We will make a replacement depends on our available stock. Defective items must be returned within 30 days from the day you report the problem. All returns must be intact. 

- If the replacement is not available, a refund will be issued in the form of the original payment method through Paypal. If you have any questions, please send an email to us and specify your eBay item number.

CUSTOMER POLICY

- If you have any query or dissatisfaction, please contact our customer service via eBay Message Center only. 

- If you contact us via eBay message, we'll reply you within 24 working hours.