HA INFO U2PLUSV2S AD1852+OPA2134+TPA6120 Headphone Amplifier SPDIF USB DAC


HA INFO U2PLUSV2S is improved upgrade version of U2PLUSV2. Support apples IOS system (need to reprovision Apple Accessories) Sound field. Resolving power. Frequency domain are greatly improved。

  • USB: PC2001 USB-B (Plug and Play)
  • Output Level:H-PHONE 2.2VRMS   OUTPUT 1.5VRMS
  • Input level: 1-2VRMS
  • Output Impedance:H-PHONE 16-300Ω  OUTPUT D7KΩ
  • TPA6120 Headphone Amp chip
  • ALPS Volume.
  • Frequency:20hz-20Khz
  • Sampling:16bit/48kHz ( With Optional  OTG Cable and Camera Kit, can improve to 24bit/96kHz ;  Actual sound quality is much better than old version U2PLUS)
  • Gain:9db
  • Headphone out :  700mw (32Ω )、200mw (120Ω )、100mw (250Ω )
  • DC input : DC18V
  • Support OS : Windows XP, Win 7/8 and Mac OS, IOS
  • Dimension: 120mm x 75mm x 31mm   
  • Weight: 700g 


  • AC 100-240V Power Adapter
  • USB Cable

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Due to the impact of the COVID-19 pandemic, global international shipping will delays. The delay at our Hong Kong post office is very serious, so we have changed to other fastest or most efficient international shipping. Now the normal estimated delivery time may be delayed by about 1-2 weeks. In some countries where is higher free-tax rate, we will provide free courier service as much as possible.

Free Shipping

All listed items will be shipped though Registered Airmail with tracking number if there is no extra shipping method option listed or shipping description in the product page.

Economy shipping: Will be shipped without tracking number.

Registered Airmail : Will be shipped via such as Hong Kong post , Deutsche Post , Netherlands Post , Singapore Post, you can leave us a message if you have any requirement about the shipping method .

It will be shipped via Hong Kong Post by default, Europe countries can choose to be shipped via Deutsche Post or Netherlands Post, it is also FREE, pls leave us a message if needed.

Express service: Will be shipped via DHL/EMS/UPS/FedEx

  • $75.00

Tags: HA INFO U2PLUSV2S, HA INFO U2PLUSV2S AD1852+OPA2134+TPA6120 Headphone Amplifier SPDIF USB DAC Description HA INFO U2PLUS, U2PLUSV2S