Hosa D5S-6 CAIG DeoxIT 5% Spray Contact Cleaner, 5 oz.

perfect to get rid of scratchy noise from your pots

I first encountered Deoxit when editing a music magazine. The distributing company sent out a sample kit. I promptly took it home and attacked my old NAD 2020, a Norwegian designed and Chinese built integrated amp for our stereo system, vintage....1976 no less. I'd pushed the NAD aside for a couple of years because every single pot, knob, any moving object that adjusted the sound had gone terribly bad. The loud rude noises and fire cracker crackles sometimes got the dog jumping from his repose on the couch. With one treatment with spray and some wipes, and not having to go inside the unit....did it all from the outside....it totally cleared up all the problems: made pots, knobs, sliders, etc, easy to set in motion. Eliminated completely any noise: snap, crackles, pops. Completely. Only recently, ten years later, has one of the knobs exhibited any noise. You spend a little more on Deoxit but it saves you big time.The next occasion was a few weeks ago and purchasing the Hosa Deoxit spray from Amazon.ca for a problem in my home studio. Similar results, perhaps not as dramatic, but the deal is this: it cleans and clears anything out of the way of the audio signal path. With no impediments, no sludge or oxidized soldering jobs, connections, etc the result is better, fuller, clearer sound devoid of those snaps, crackles, etc. Follow directions. Do not use and operate a motor vehicle. Seeing if you're alert. Tbw

If you own any electronics that see a lot of use and you care about them, you need this. This stuff is great for bringing scratchy pots and sticky switches back to life. As a musician, this is as essential as strings and cables. Everything from amps, pedals, guitars, DJ equipment, etc. will last a lot longer when you use a bit of this on them when needed, or even as preventative maintenance. There is almost no odor and it dries in no time...but with this you don't have to wait for it to dry. It actually works better if you apply it to the needed part and move that part to get the spray on all the contact points and deep into the real small places it needs to go and will not cause any damage. Don't get slick, no pun intended, and use WD40 instead. This is what the pros and everyday Joes use and have for years. You get a decent sized can that will last a while at a great price and is always sitting in my "cart" ready to order more as needed. This has saved me so many expensive headaches over the years and definitely recommend to anyone that uses or works on electronic gear.

強力な洗浄作用接続端子とか、分解したスイッチの接触面の洗浄に使用用途によりGシリーズやFシリーズとの使い分けD5は洗浄が得意で強力に異物や酸化膜を洗浄した後ＩＰＡまたはエタノールで洗浄し仕上げにＤシリーズ（金メッキ端子、接点）とＦシリーズ（炭素系ボリューム摺動面）を使い分けていますあとは、おおざっぱなアメリカ製らしく噴射量の調整が不可能（3段階の意味なし）なので、いったん小瓶内に噴射し、綿棒やピンセットで少量塗布というやり方をしています。このスプレーで直接噴くと基盤や手がギトギトになります

Ecxelente producto, un poco caro, pero bien vale cada gota

Rated by the industry for reviving and cleaning dirty potentiometers or scratchy faders, and any other bad-contacts/switches. This has been the cheapest price i've found online but it is still quite expensive for what it is. Not sure if we are paying for a magic formula or the name. Perhaps there are cheaper alternatives out there but trial and error testing the competition may not be a cost effective experiment.