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Recent Content by liufeng

  1. liufeng
    Post

    My Topping EX5 Review

    > so you were the person who found the parts substitution on the SMSL M500 DAC where they swapped the OPA1612 to the LM49720 part? Right. >...
    Post by: liufeng, Jul 6, 2021 in forum: Audio Science
  2. liufeng
    Post

    My Topping EX5 Review

    [IMG] [IMG] So he and john believe ppp=yue=liu=feng=ppbk is the same person and is from SMSL, who is Topping's competitor, and is here to...
    Post by: liufeng, Jul 5, 2021 in forum: Audio Science
  3. liufeng
    Post

    My Topping EX5 Review

    OK now john tried to personally attach me by identifying all my accounts but he failed. At least one account he listed was not mine. If you do the...
    Post by: liufeng, Jul 4, 2021 in forum: Audio Science
  4. liufeng
    Post

    My Topping EX5 Review

    John said > All the said stuff are 20% truth 80% lie. ok, the circuit/teardown is there. tell me which is the 80%. otherwise he's just talking...
    Post by: liufeng, Jul 4, 2021 in forum: Audio Science
  5. liufeng
    Post

    My Topping EX5 Review

    > I was reading that topic and it's a shame that another review that shows a product flaws (or shortcomings) gets removed like that... I don't...
    Post by: liufeng, Jul 4, 2021 in forum: Audio Science
  6. liufeng
    Thread

    My Topping EX5 Review

    I am @liu from ASR and got banned in this discussion. OK, fine. A month later I registered a new account and posted a Topping EX5 review, and got...
    Thread by: liufeng, Jul 4, 2021, 15 replies, in forum: Audio Science