We upgraded a bigger R-core transformer, so the power is enough and have a nicer sound.
Input Power Voltage: AC100V - AC240V (60Hz / 50Hz) (100V, 110V, 120V, 127V, 230V, 240V version will take 3-14 work days to order. Maximum support sample rate: Usb in support Pcm to: 24bit / 384K or 32bit / 192K  Il dac in questione ha un livello estremo e suona benissimo, senza nessuna delle caratteristiche negative che ancora adesso affliggono il digitale. Queste le caratteristiche, io ho optato per la versione full upgradata con gli AK4497 doppi toroidali, valvola USA... Xiangsheng DA-05B DSD version DAC has been officially available  Ring transformer for the Chongzhou Hengda Transformer Factory custom high-quality constant transformer, with isolation layer. 11, DA-05B's USB input also supports Android phones with open OTG function, support DSD64, DSD128! XIANGSHENG Audio pay for customization to Thesycon, Germany to get the exclusive paid driver. Since August 28, 2018, Xiangsheng DAC-05B model provides the exclusive paid driver of XMOS official version. Spdif in support to 24bit / 192K and DSD-Dop64  The DA-05BII uses a dual-ring cow with a sample rate display. Free version of the drive or Evaluation driver have Disadvantages: Can not support DSD Hardware decod, can only support DOP or every other time there will be a beep. All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory. Something went wrong. Copyright © 1995-2020 eBay Inc. All Rights Reserved. Harmonic Distortion: Normal Port Output: <0.001% 

3, AK4497EQ take into account the high index and listen to the feeling Maximum support 32bit PCM384K and DSD512. Cheap Amplifier, Buy Quality Consumer Electronics Directly from China Suppliers:XiangSheng Flagship DAC 05B 2x AK4495SEQ or AK4497EQ XMOS XLR DSD Tube DAC HIFI EXQUIS Xu208 Decoder Sound Card DAC05B dac 05 Enjoy Free Shipping Worldwide! XIANGSHENG DAC-05B asynchronous DSD xmos Daul mono AK4495 AK4497 Balanced XLR new Since August 28, 2018, Xiangsheng DAC-05B model provides the exclusive paid driver of XMOS official version. AK4495 7V voltage supply, it is better than 5V power supplyon dynamic sound field. 3, AK4497EQ take into account the high index and listen to the feeling Maximum support 32bit PCM384K and DSD512. Introduced the enhanced version of the DA-05BII, dual-ring cattle display, dual-core AK4497EQ version support to DSD512 and PCM384K, 1. e poi nel suo antro dello stregone ci capitano delle chicche spettacolari a volte! Se vuoi info mi contatti in privato. Input impedance: AES / 120 ohm, other digital interface / 75 ohms  AK4495 double MONO mode, non-simple parallel, than the single-chip dynamic large detail level. Huan Niu is a high-quality constant cattle for Chongzhou Hengda Transformer Factory, with isolation layer. io posso solo dirti che lo acquistai illo tempore da sbisa' di autocostruzioni che e' famoso proprio per la vendita di tonnellate di roba cinese, http://www.audiocostruzioni.com/r_s/sorgenti/Jolida-j100S/joilida-i100s.htm.
Op amp: OPA2134PA * 2, OPA2604AU * 1  Magari Xiang Sheng vuol dire "Dragone del sublime nero infrastrumentale "... Bene, bene ...  un coso del genere rimarchiato "blason brand" costerebbe minimo 10/15 volte di più,  diciamo sui 5keuro (per fare i bravi) e... ovviamente suonerebbe moooolto meglio! By