Yes. That's the catch. Thanks for info.

L& L&P w2 dac. Better than S1&S2. Of course much pricey. But S1 value for money which is 90% of SQ of L&P w2. Don't confuse regarding SQ. As we grow ability to discern HF diminishes too. As per my understanding too much fuss about SQ make someone confused & ultimately makes mistakes. Hope i am...

Yes. I have two models S1 & S2. The only difference is extra feature of easier LO option in S2 while LO in S1 is farmware based & little bit cumbersome but still easy to enter. Go for S1. Soundwise almost same. Can't differentiate.

Very subtle difference between s1 & s2 in SQ. It is better to stick to S1

How to buy this & what's the price.

Try DSD MODE > DoP

Yes you can but external amp should have balanced XLR port. And keep the volume of s1 to max. Offcourse this way your phone may be overloaded.

It's truly big brother of s1/S2. Any comments?

W2 means luxery & precision w2?

Ok.

How do you say that at max vol s2 will draw 160mA from iphone. Can you explain?

Well explained👍

Yeah. That's the catch. Go for quality amp/dac dongle rather than more powerful dongle.

Yeah.

Yes of course it is wrong to sale the product in this way. I will suggest before buying audio gear just google products specs from the manufacturer itself.

Yes. Lotoo 120mw@32ohm vs u2 195mw@32 in balance mode. But lotoo has the quality and EQ feature which has more impact on music rather than non EQ powerful dac/ amp. That's make s1 costlier than u2 inspite of low power of the former.

Yes. 230mw@32ohm per ch.

Yeah. That's why EQ is disabled in lotoo S1 while playing MQA. Just to keep MQA neutral/unadulterated. 😄

I have an MQA album The Window by David Elias which is 24/352.8khz MQA master. Just attaching one song of this album & play with UAPP/ Lotoo. Tell me what you getting. Sorry the file is 20mb not attaching. If send your mail id I will mail the same. While MQA file you can't adjust EQ, it will be...

No. It only showing lower version of codec i.e 24/44.1 (if the original version is 24/44.1 MQA) in UAPP. However, Lotoo s1 showing MQA.4X with 32/352.8khz. I think UAPP not decoding MQA just passes to Lotoo & then Lotoo dose decoding & rendering MQA. That's why blue light is not glowing in UAPP...

Thanks for your reply. But am asking you for UAC2 i.e usb audio class 2.0 interface in windows 7 for playing DSD & other hi res file through jriver media player.

Can you suggest me how to implement uac2 in windows 7 using S1? Thanks.

Thanks it is working 😀. But dsd not playing from jriver media center. It is only playing 16/48 format under uc1 mode. For playing hi res file usb audio 2.0 class driver needed which implements ASIO driver that I badly need for win 7. Anyway many many thanks for helping atleast playing something...

No. I will try that and let you know. Thanks again.