Two different AliExpress microphones - a "U87" and what I can only describe as a joke or toy

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  • เผยแพร่เมื่อ 4 ก.ค. 2024
  • These are two mics that were very cheap and with free postage, from AliExpress
    I bought them for the casings, not expecting much of the electronics - but I did not expect one not to have any electronics at all!
    The supposed U87 has quite a decent casing and will make a very nice microphone, with a new capsule and set of my mic boards.
    (An actual Neumann U87 costs around 3200.00 upwards, so I was not expecting it to be the real thing!)
    The other one can only be described as a child's toy or gimmick; it is nothing but an electret capsule wired to XLR pins, in a weighted plastic enclosure. Not a professional, studio, OR condenser microphone as in the listing, other than possibly in some engineers nightmares!
    Giveaway competition: The toy mic set is no use to me, though I can imagine that some kids would think it was great!
    If anyone wants it for a kids Christmas present or any other reason, I will send it free of charge to whoever with a UK address comes up with the funniest and most fitting description, providing that is within TH-cam language rules!
    Rules: UK delivery addresses only (or winner pays postage costs); at least ten entrants (or less at my discretion), winner to be decided around 20th November 2023. One winner only.
    00:00:00 Intro
    00:00:20 The U87 lookalike & comparing to my MXL V87
    00:02:43 U87 teardown
    00:06:58 The un-named mic overview
    00:07:45 Un-named mic teardown
    00:10:30 The XLR to jack cable
    00:10:45 It is a PC mic in disguise!
    00:12:30 The other parts & mixer in the kit
    00:15:30 The free giveaway (UK only)
    00:16:05 Review of types & boxes
    00:17:00 Thanks for watching.
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ความคิดเห็น • 18

  • @greggismyname
    @greggismyname 2 หลายเดือนก่อน

    Same specs on both mics which is expected but the Freq Response graphs are clone from what I could see HAHAHA. Thank you though for the video. Always nice to see what is out there.

    • @RJTC
      @RJTC  2 หลายเดือนก่อน

      Thanks for watching!

  • @brekaman
    @brekaman 8 หลายเดือนก่อน +2

    A mine of knowledge, thanks.

  • @vminator
    @vminator 8 หลายเดือนก่อน +1

    Yep, good for parts but those capsules say it all.

  • @NutzerLive
    @NutzerLive 29 วันที่ผ่านมา

    So how was the sound? You didn‘t even give a sound demo.

  • @zhephiercyos
    @zhephiercyos 8 หลายเดือนก่อน +1

    That "U87" could be a good body donor.

    • @RJTC
      @RJTC  8 หลายเดือนก่อน +2

      Indeed, that's what I was looking for, and I've now converted it.
      The flat design mic was possibly going to be used for ribbon mic, but not in that plastic case!
      This is what's now in the U87 casing, with an RK47 capsule:
      robert-jenkins.co.uk/site/images/Microphones/RK47_and_PCBs_in_Aliexpress_U87_body_sm.jpg

  • @rogerskitamirike6828
    @rogerskitamirike6828 6 หลายเดือนก่อน

    Man great for this video, I have just bought the zeal sound thing, it works with its sound card but it stopped working ("The mic sound became very low") when i connected it to 48v connection and i was wanting to tear it down, thank you for this video. It has put confidence in me to tear it down.

    • @RJTC
      @RJTC  6 หลายเดือนก่อน

      It shoudl work again with its own interface (or direct in a PC) if you put pretty much any generic Electret mic capsule in to replace the damaged one.
      If you want to make it work with a normal 48V phantom powered mic input, it will need an adapter circuit adding as well as a new capsule.
      Have a look at my mic modding videos or on my web site, there are circuits for building your own adapter - eg. the instructions for my mic audio PCB have schematics & details of the sections needed to use with an electret capsule.
      I've built them in multiple forms on stripboard for various projects.

    • @rogerskitamirike6828
      @rogerskitamirike6828 6 หลายเดือนก่อน

      ​@@RJTC Am in Uganda, can I source some legit parts from Aliexpress to fix the mic

    • @RJTC
      @RJTC  6 หลายเดือนก่อน +1

      @@rogerskitamirike6828 I think it probably uses a 16mm diameter capsule? Measure the old one to be certain.
      If it is 16mm, one of these should work like the original:
      www.aliexpress.com/item/1005004603506905.html
      Search for the 594a type electret capsule, if that seller does not free or low cost shipping to you?
      Each seller seems to have different rates.

    • @rogerskitamirike6828
      @rogerskitamirike6828 6 หลายเดือนก่อน

      Than you so much this is so helpfull@@RJTC

  • @QuantumGamingUploads
    @QuantumGamingUploads 7 หลายเดือนก่อน +1

    The 2nd mic is horrendeous. The U87 ok for a donner body replacing that junk capsule on it. I found it that with most mics under £30 you tend to get the worst quality but once you go a bit higher you may find OK deals. I personally get the Bai Fei Li Mics as they are totally worth it.

    • @RJTC
      @RJTC  7 หลายเดือนก่อน

      Horrendous is a good description! I was only looking for casings, so as cheap as possible; I was still surprised about it being plastic though!
      I've used one of the 87 type bodies, that looks like it will be a nice mic.
      I'm not familiar with the brand you mention, but I'll have a look? When I've wanted ready-to-use mics I generally look for MXL ones on ebay - eg. you can sometimes find such as a boxed MXL990 for around £50 or less. Those are pretty good as they are, and can be improved with some simple mods.

  • @hansleonhardt7653
    @hansleonhardt7653 4 หลายเดือนก่อน +1

    great ;)🤣

  • @Jaypr942-Angelsfightingforus
    @Jaypr942-Angelsfightingforus 7 หลายเดือนก่อน

    Scam! This is why I stoped buying from this cheap apps

  • @raymota4515
    @raymota4515 7 หลายเดือนก่อน

    I stopped watching after the 7 minute mark.