Installing Audio RCA Jacks and Shielded Wiring

Тәжірибелік нұсқаулар және стиль

This is a short instructional video on how I install the sensitive shielded input wiring from the RCA jacks to the circuit input in my amps. This might be a little unconventional, but I feel this takes advantage of the shielding on the cable better than using a single conductor with a shield type of wire.
If the amp uses a volume pot: at the back of the pot, connect the shield of the wire from the amp to the pot, to the shield of the wire from the pot to the RCA jack. This way, on both wire sections, the shield is grounded to the amp star ground point.

Пікірлер: 37

  • @andyfritchen6409
    @andyfritchen64092 жыл бұрын

    Every video I pick up something new. I've never seen coaxial audio cable done like that with the shield connected to one of the conductors. I can see the benefits and if anything there is less likely a chance of having the signal short to ground that's easy to do when working with those whiskers. Thanks again!

  • @Echo-jg8is

    @Echo-jg8is

    Жыл бұрын

    Is this OK with a single ended amplifier? Thanks

  • @ThePerkri
    @ThePerkri2 жыл бұрын

    Have been wanting to better understand how to shield RCA wires, and your theory makes perfect sense to me :) Thanks!

  • @primepreowned1
    @primepreowned12 жыл бұрын

    I did enjoy your video very much. This my be very basic to you and others, but for me it answers a lot of questions. Thanks So Very Much!! Stay safe out there

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    I'm still learning about this stuff myself and trying to understand it.

  • @NickP333
    @NickP3332 жыл бұрын

    Nice clean work as usual. Thanks for another great vid! 👍🎶🔊✨

  • @escaladeandgmtrucks7577
    @escaladeandgmtrucks75772 жыл бұрын

    I was able to convert RCA to HDMI, shield and ground correctly in my truck thanks to your video (with no hum noises).

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    Glad I could help!

  • @minhbao7863
    @minhbao786310 ай бұрын

    Thank you so much for end of video. Thought you forgot to show how to install the rca jack to the frame. Thanks again

  • @9856CB
    @9856CB5 ай бұрын

    Excellent video👍

  • @preechatienchai2440
    @preechatienchai24402 жыл бұрын

    Again Thanks for this good video.

  • @escaladeandgmtrucks7577
    @escaladeandgmtrucks75772 жыл бұрын

    Thank you for your help

  • @Warclock07
    @Warclock072 жыл бұрын

    I don't have scope but assume I don't hear hum or noise on the speakers, however; it shows small noise on the scope, should I fix with the shield wire method? Wonder if it's necessary. Great video

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    If the amp is quiet to your ears, I wouldn't bother and this is just how I deal with shielded wire. Many great amps just use the conventional single wire + shield with the shield used as the negative, I've wired amps like that myself.

  • @gmauro3
    @gmauro32 жыл бұрын

    I realy enjoy your videos, to me, they reflect percfectly the DIY spirit. I have two questions. Do the difference in the lenght of the wires for the RCA could affect in any ways the signal? Since solder has much less conductivity than copper, could there be a significant difference between a mechanical joint versus a soldered one? Thanks

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    No and No. On the first one, electricity travels much faster than the frequency of the signal, it's not possible that a few inches of difference in the signal path length could have any impact. On a soldered joint, we are talking about the conductivity though less than 1mm of solder. Theoretically I supposed a tight mechanical joint would conduct immeasurably better, but at least for me as a DIYer, I find myself changing components testing ideas often enough that dealing with tight mechanical connections, that are then soldered, makes that a royal pain if not impossible. Also, if pure solder connections were a problem, no PCB products would work and many high end amplifiers use PCBs.

  • @simonheffernan1767
    @simonheffernan1767 Жыл бұрын

    This is very informative. I'm considering changing the rca jacks on my Luxman L-480 as one side drops out on the phono. They appear to be close together than the standard replacement pair rca jacks. Can I use the individual ones as you've used? Thanks in advance.

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    Жыл бұрын

    Hard to say without seeing it.

  • @simonheffernan1767

    @simonheffernan1767

    Жыл бұрын

    @@SkunkieDesignsElectronics can I send you a photo? Thanks again.

  • @truthfilterforyoutube8218
    @truthfilterforyoutube82182 ай бұрын

    Would have been nice if you had provided a link to get those particular jacks

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 ай бұрын

    Also would be nice if folks could behave more politely.... I found them on EBAY, there IS/WAS no link. If you had asked nicely, I would have been happy to look up a current auction for you. But since you were so rude, now you can go find them yourself.

  • @trailtimeszr250
    @trailtimeszr2507 ай бұрын

    Can this same method be used when replacing the rca jacks on the T11 ? Any advice on that would be great? Can the shielded wire be soldered to that board?

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    7 ай бұрын

    Yes it can :)

  • @trailtimeszr250

    @trailtimeszr250

    7 ай бұрын

    @@SkunkieDesignsElectronics I went back in and replaced the ground lug and wire on the t11, was able to get a 300 foot spool of gls shielded mic cable for 20 bucks on amazon. Super deal 84 percent off. Also i removed the rca plastic boxes from the board. When my parts get here tomorrow im going to solder up the new rca jacks. Thank you again for another great video.

  • @trailtimeszr250

    @trailtimeszr250

    7 ай бұрын

    @@SkunkieDesignsElectronics I got the new rca jacks and ground lug done in my little bear t11, it was a tight fit but dooable, the solder joints on the board are very close to the rca jacks, You really have only a few options. Relocate them, or insulate the back of your lugs and flatten out your solder joints like i did. As long as you stick to the smallish size rca jacks it's doable. The mic cable is super flexible and was a huge help. The end result was a quieter better sound stage and even more clarity. :) ps that mic cable makes an awesome turntable ground wire. You said in your t11 mod video that it was a 9 out of 10. With the rca modd and the new ground lug its closer to that 10 out of 10

  • @preechatienchai2440
    @preechatienchai24402 жыл бұрын

    There is some recommendation to not touch the lead wire for soldering, what about you idea ?

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    My main suggestion is to wash your hands after working with it. If I was doing this a lot, I would consider wearing latex gloves. I am getting a "fume extractor" and even a small fan is a good idea to not breath the flux fumes.

  • @northox
    @northox11 ай бұрын

    I see you used a lug that is connected to the enclosure and a wire for ground too. Couldn’t this created a ground loop? Thanks for this video.

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    11 ай бұрын

    Never had any issue doing this in dozens of amp builds..

  • @wildchild6340
    @wildchild63402 жыл бұрын

    I have a slight comment. I feel you should tin the twisted shield cable completely then solder it. As this will remove any chance for any whiskers to ever cause a short. Probably over kill but good practice.

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    Good point!

  • @alaingingras7224
    @alaingingras72242 жыл бұрын

    Would be nice to know the suppliers of your,parts.Very hard to achieve without ''advertising'' But many videos give links to their wares...

  • @NickP333

    @NickP333

    2 жыл бұрын

    Mouser, Digikey, Parts Connexion are just 3 places to buy these parts

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 жыл бұрын

    Those vendors Nick mentioned and: tubesandmore.com aka Antique Electronic Supply, Angela Instruments, Viva Tubes, youdaelectronics.com and finally Ebay are my primary sources of parts.

  • @ronniefranks4351

    @ronniefranks4351

    2 жыл бұрын

    @@SkunkieDesignsElectronics I appreciate the way you wired these inputs. Specifically, what brand are those are input jacks? I recently bought some that won’t stay tight. Looks like these are very solid and I’d like to replace mine with these. Thanks.

  • @czingg7009
    @czingg70092 ай бұрын

    Thank u this is an amazing tutorial!!🖤🩵🖤🙌

  • @SkunkieDesignsElectronics

    @SkunkieDesignsElectronics

    2 ай бұрын

    Glad you like it!

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