Recent content by Cayin
  1. Cayin

    Some thoughts of n3ultra

    Hi Brandfuchs, Thanks for sharing your thoughts, we've created a section for the N3Ultra on the Head Gear board, and you're welcome to share your review if you do purchase the N3Ultra later on!
  2. Cayin N3Ultra

    Cayin N3Ultra

    The N3Ultra is Cayin's latest Gen 3 Tube DAP, equipped with two JAN6418 vacuum tubes and featuring our latest vacuum tube damping technology. The significance of N3Ultra lies in being our third-generation tube-based DAP. Starting from N30LE, we have divided the tube timbre into Classic and...
  3. Cayin

    Cayin HA-300MK2 (2022) TOTL Transformer coupled Direct Heated Triode Tube HeadAmp (Page 91)

    Thanks very much for your report and sorry to hear the bad experience. Here we want to take the chance to explain to you all our warranty terms: 1. All our warranty is only covered by its original owner at its original selling territory. As a result as always we strongly suggest you all to buy...
  4. Cayin

    Cayin N30LE DAP: A Transformative Milestone (30th Anniv. Limited Edition)

    Dear Valued N30LE and N30LE Amber Pearl Customers, Since the release of N30LE, there has been user feedback regarding the "hissing" issue with the 4.4mm balanced output in Class A amplification mode (or Hyper mode) when paired with certain IEM/headphones/cables. After careful research by our...
  5. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much for sharing with us about your first impressions.
  6. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much for your report Rowethren. HA-3A is a fully tube based Headphone Amplifier. All stages are designed with tubes from the Power supply, to Prestage and Powerstage. Most tube followers also like to see the tubes and enjoy the warm light in front of them when they operated the Tube...
  7. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Very nice tubes. Regrading 22DE4 there are two types. One is coin-base and the other is like current EL34 etc with Surronded part beside the base. As for these two types from their specification and functionatily there are no difference. Just different visual look and produced in different...
  8. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much for your help Zach. Here for the case it is the voltage issue. doze off bought from Germany where all units are 230V ones however local electric voltage is 110V in Brazil. If he bought from you and got the US Voltage ones it will be no problem to work there.
  9. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks for your report and sorry for getting back to you late because of the Holiday in China. @Mansinthe86 is correct. If your bought from Germany the units are 230V we sent to Germany. However as you said in Brazil you said it is 110V there. That might be the issue. Under such basis the...
  10. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks for your report and sorry for getting back to you late because of the Holiday in China. Mansinthe86 is correct. If your bought from Germany the units are 230V we sent to Germany. However as you said in Brazil you said it is 110V there. That might be the issue. Under such basis the...
  11. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much Daiyama for sharing with us about this. Really appreciated it.
  12. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much for your assistance on troubleshooting. We will wait for your further updates. ZMF and us will follow up on the case.
  13. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much for your report @ heyguyslol and we are really sorry to hear the trouble you have out there. As suggested by Pashmeister please help try to see if it were the problem on the tubes. If it were not the problem on the tubes please help send back the unit to ZMF. Good to see you got...
  14. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much. Regarding HA-3A during our product development we have tested with Sennheiser HD800/HD820, Denon 5200/9200, Focal Utopia/Clear/Stella, Fostex TH900/909 and Meze, Audeze Planar and also ZMF ones. All these are that we have at hands and paired very well. However sorry to tell...
  15. Cayin

    Cayin HA-3A, a Compact 6V6s Transformer-coupled Tube Amplifier

    Thanks very much. Look forward to more pictures and impressions from you.
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