How To Clean And Demagnetize Your Tape Recorder
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- เผยแพร่เมื่อ 18 พ.ค. 2009
- Here is a 'how to' video about keeping your tape heads clean and demagnetized. There is a lot of bad info floating around on this subject and I wanted to set the record straight. :) JC
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![[How To] Best Way To Clean Tape Heads On Any Camcorder](http://i.ytimg.com/vi/wfKcMoWL0pU/mqdefault.jpg)
We're well into 2020 and i still listen to audio tapes on a daily basis, not sure how many out there that still actively so it but there is still folks out there who keep them going!
They're some of the coolest things ever on the face of the planet
47 year hobby. Over 1,000. Yes the old ones still play and sound good.
A well recorded cassette on good tape can sound just as good as a CD or other digital stuff. Also, no need to convert to other formats if you are happy with what you have. Why change if it is already great? And reel-to-reel still beats everything to this day, but is very expensive and unobtainable for most.
Heck yeah, have childhood tapes that now my kids are listening to!
They're still hella popular too. In 2019 the sales were rivaling thoes of the 1980s
I'd like to mention how professional and well spoken you are in this video. I typically go through several videos when searching for help for a situation due to many being hard to understand or just plain frustrated to follow. This is much appreciated.
I realize it’s been 10 years since you posted this video, and not sure if you’re checking comments still, but just in case...thank you very much!!! I just purchased my first tape deck (an early 90s Sony TC-WR700), and there was a lot of noise on playback. Cleaned as best I could with the 91% alcohol, and used a Marphar Head Demagnetizer I bought on Amazon for $20. Playback sounds great now!! Only the slightest bit of normal tape hiss is detectable. Very helpful video. Thank you again. Cheers!
Thank you very much for this guide. I've used Walkmans for a long time but just bought a Technics last week, very thorough and well explained - very surprised you're still helping people out on this video after 10 years!
This is great info presented in an excellent, easy to understand, yet not overbearing manner. One thing I would add is to perform any demagnetizing far away from any prerecorded tapes. Thanks for this!
The original cassette player in my older volvo just started playback with a much muffled sound. Your explanation was very helpful to me, and I thank you for a superb tutorial. It is authors such as yourself that make you tube a valuable learning tool.
Good thing I see this now. I haven’t demagnetized my Cassette Deck in 20 years.
i have been into finding and collecting,and refurbishing cassettes with 80's style "boomboxes" and this channel kick ass in helping me to better understand my newly found hobby. Thanks for the info🖒
Outstanding video, my brother! You're clear, concise and precise!
Very valuable info. You can still buy brand new tape recorders and tape from Bush in the UK at Argos and Sainsburys in 2021 so this info is still useful. I recently got a 2nd hand Sony TCM-939 portable and have been following these instructions (it's been so long I forgot how to do it) but I never demagnetized the heads in the 80s and 90s.
thanks, very professional, and you cleared up questions I have had for 30 years.ty
Nice tutorial on cleaning cassette decks. My hat is off to you sir. Back in the day we never thought of cleaning them wirhout the cassette tape for cleaning heads. Thank you.
R.I.P. RadioShack
Nigel Adams it’s really sad, tbh
thank you so much my dad gave me this old tape recorder and i have been using it for about a year and i could never get good sound out of it but after this video i gave the heads a good clean and now it works wonderfully
Nice to see someone who knows their stuff for a change. I repair consumer electronics for a living and its funny but also sad the bad info out there.
Thank you. To me this is still very educational. I have been an audio/hi fi/video hobbyist since 1959. I am actually more interested in demagnetizing the tape heads. I have two rather old cassette decks that I am using to burn my cassette tapes onto CD's so this helps.
Try turning them into mp3 files.. thats what Im doing with Audacity
Your video was very informative and very thorough. Well instructed and very easy to follow along. You sir... are a man who knows how to teach and for that. I THANK YOU. Great GREAT instructive video.
Thanks! :)
back to its old home to stay until the end of its life
Nice, never really understood how to de-mag the heads properly, good video :-)
Thanks for the incredibly thorough video....
You've provided a lot of good information here.
I recently picked up a Technics M63 three head cassette deck and found the capstan was covered with a rather heavy coating of oxide. It looked almost like it had rusted, it was so bad. I used alcohol and a Q tip and was going nowhere fast when I decided to use my fingernail to scrape the brown oxide off. That worked very well and the cleaning process went much quicker. I then went over the capstan with the alcohol and Q tip to get any small particles I missed.
I have an old TDK demagnetiser cassette I used on the head, but I really should demagnetise the capstan, like your video showed.
This deck now sounds very nice and works very well.
Regards, Tom
THOMMGB Yeah, sometimes you gotta scrape to get it off if no one ever kept up with it. Glad to hear you got it clean and sounding good. :)
what i need now is a vhs head cleaner for my video camera
yes i did i got the dubbing to work too
@olderngod I'm glad you found the video useful. If you are not having any problem with your machines and you're not allowing them to be close to anything putting out a strong magnetic field then you most likely don't have to worry much about degaussing the heads. I mainly do it when I get a used machine and I don't know where it's been. After that, I do it maybe once in five years, if that. :) JC
This is a good intro to tape transport care - besides the comment about issues with using head cleaner on rubber parts mentioned elsewhere, the other thing I'd add is professional cleaning swabs are NOT a waste of money. They are longer for better reach, have lower lint/are wrapped more tightly than q-tips and you need to keep them in the bag they come in to keep them clean until you use them and avoid touching the tip you are going to use to clean the transport. Getting dirt and oil from your skin on something you are going to use to clean delicate equipment is not a good idea and using cleaning solutions designed for the job is a good idea.
You can achieve different sound color or texture with a tape recorder. Especially if you let it distort a bit, it gives a different sound then digital distortion. You can use it for instance to record a song on a computer then run the final recording through a tape machine so you get that tape coloring that most times is better then the digital emulations and then record that back into the computer again.
Yep. That is why I’m here. 👍🏽
I’ve got an antique Sony portable box with proper inputs for studio use.
Very nice demo, very useful information. I need to get a head demagnetizer I gave mine away many years ago.
Thanks for this video , now I know exactly how to use my newly acquired wand demagnetiser.
Yes. As long as the tip of the probe is covered with rubber there's no chance of damaging the heads. Some older demagnetizers have metal probes that would scratch the heads if they came in contact while they were energized. JC
2022 here. Listening to my tapes on my old Sony yellow Walkman. Bahaha. Love old school and went power goes out I get my radio going. It all works. Thanks for the vid. I’m one the few who never cleaned and now it’s eating my tapes 😢
Very good tutorial in a field of very bad information. Thank you so much.
great video, thanks for the info. Great voice/narration too.
I've never heard of this procedure before. Traditionally, you bring the demagnetizer tip in slowly with it turned on. You sweep the head(s) or metal parts back and forth with the tip for five seconds without touching anything. For each piece you do, you back away from that piece to like a meter away before you shut off the unit. Rinse & repeat for each piece you demag.
great info JC. At work we repair data recording tape drives. Most of them currently use a ceramic hear with iron or ferite cores. Theses are seriously tiny. Wuold this help with high error rates?
Also, could a tape deegousser be used to demagnatise the read write heads?
Thanks for the demagnetizer tips!
I was always a bit concerned about how to do it properly...
Do you have any brand/model suggestions?
Thank you for this demonstration. I am elderly and have a hearing problem, and I appreciate your perfect diction. So few people know how to speak these days.
I have several tape decks and have always maintained them with the denatured alcohol cleaning and the cleaning cassette. They sound fine. If i'm having no problems, is there any need to demagnetize? I have a bit of a tremor in my right hand and would be scaared of doing more harm than good with a demagnetizer!
Just got an ad for Nickelodeon... I don't really think younger kids will be watching this 😂
Thanks a lot. This was very helpful information.
@hohum83 That myth about the alcohol damaging the pinch roller just doesn't have a leg to stand on. Alcohol won't damage rubber unless you leave it to soak for a long time. You should clean until the swap comes back clean. It really takes a lot of juice to properly demag,. I don't know if the cassette kind generates enough power to get the job done... Anything is better than nothing, though. :) JC
Joe, you are the man ! All hail JC ! Hereinafter to be called Sir JC.
+MusicJunky3 Thanks... I think. LOL :)
mine i bought it
Great video!
I have about 20 family audio tapes from between 1968 and 1978. I want to record on my laptop, then compress to MP3 (for portability). I will make sure to keep the original WAV audio backed up as well.
I plan on using a Sony Sports Walkman which is about 20 y/o, but has had light usage.
I want to make sure it's good quality though since this will probably be the last time these tapes are ever played! Do you think using a portable is a bad idea? What would you recommend for low $?
I never cleaned my 4 track before and oh my god there was so much gunk on the pinch roller and heads. Thank you for this video.
Thank you very much for this video! I’ll have to clean my tape deck (a Technics from a small stereo system "SC-HD 350“), and now I know how to do it. I hope it’ll work, because the tape deck sounds VERY muffled (there’s no more treble in the sound). The deck, however, is closed up and it has like a slot-loading interface, so I’ll have to open it up…
@localdummiesguy I'm glad the video helped. Please let me know how the machine does after a good cleaning. :) JC
@BadEditPro Thanks for the info about demagnetizing, you say that moving the demagnetiser too quickly can cause problems, what sort of problems can this cause and can permenant damage be caused by this?
Hello,
This is very informative video about cleaning your heads and parts.
What is the model's name of your demagnetizer in this video?
Can you provide the brand mane of this tool and the link where I can find this tool.
Can I use the same demagnetizer for my Nakamichi CR2 and Uher CG356
Thanks for your help
@MrChroissant Sounds like a mechanical issue. You'll have to pull the player out and open it up to see what's going on. The cleaning process s the same for car players. It's a bit more of a pain, though, since you have to drag the whole thing out of the dash to get to it. You can use a wet cleaning tape to maintain it but you gotta yank it and really clean it once in a while. :) JC
@Mico284 The tape has either gotten overheated and is damaged or the transformer in the amp partially erased it with its magnetic field. There's not much that you can do to fix it but you should try playing it back in as many decks as you can get your hands on and which ever one gives the best image should be used to get a copy of the tape. :) JC
Nice! I have a B&O Beocord 5000 cassette player and it worked perfectly just some months ago then I haven't used it. Just moved it. For some reason when I turn it on, now the capstan is spinning when power on? and when I press in a tape it tries to play and 1 sec after it just shuts off? Any idea why?? All the best!
@airconguy1 You can find kits with an assortment of belts on the web. Replacing the belt is probably your best option. :) JC
Thanks! It fixed my Yamaha K-60 cassette deck that was eating tapes. The rollers were pretty ugly but they cleaned up well.
allright i'll look for a new one, thanks a lot JC!
Ben
Nice demonstration how to clean a cassette tape head and erase mechanism. Thanks very much.
Sir it is realy great and informative thanks a lot l have a double cassette Deck and even now l am using it very comfortably
im having a couple of issues with my tape deck... im wondering if you can help me. 1st:when i rewind tapes it works while the tape is half way but as one of the reels start geting emptier it starts slowing down and just stops. 2nd: when i play tapes on the 2nd deck, the deck litraly starts damaging/breaking the tape. how can i fix these issues???
I got the Audio brand head demagnetizer 400 and it still works after I plugged in. I demagnetized these heads on both reel-to-reel tape recorders including my Akai 1721W and my Concord 220T and it does the job done since I moved slowly to demagnetize the recording and erase heads without getting it touched, so that it won’t damage any of the heads. I have to leave the machine off or unplug while I’m demagnetizing the heads.
@snarzdar I'm glad it helped. :) JC
So if I can ask a question, I've got a Portastudio 424 MKIII. Works great, but channels 3-4 have big problems with recording and playback. Almost no sound at all, no matter what I do with with the channel faders and master volume. I'm new, do I need to just clean the heads do think?
Good vid. Usefull info. I have an echoplex EP3 I need to do this to. I found the exact demagnetizer you have for $9 on Amazon.
hi jc, i have a very nice technics reciver/amp and the volume control crackles when i raise the volume of it. :( how can i get that fixed?
I like this one... I got it from MCM Electronics. Radio Shack used to make some nice one's too. I see them on eBay every now and then but the new ones are relatively cheap and one like this should last you a lifetime.
:)
JC
@MacPhantom You can get a wet system cleaning cassette to do regular cleanings. That way, you'll only have to open up the deck every once in a while to clean it. That's how I maintain the tape deck in the car. :) JC
@BadEditPro yes i think its a desalignement too, one day i dropped it to the ground and it did the same thing, i dropped it at the local shop so he repair it, then it was cool and then after a lot of time it started back to go wrong, is it easy to re-align it myself, or should i just get a new one or make it repair again? thanks.
@ICUC007 Thank you very much! :) JC
Hi joe, thank you for your video. I cleaned my YAMAHA MT4X Multitrack Cassette Recorder with hopes that it would fix the "high pitch buzz" (not feedback) sound that exists when I playback any and all cassette tape. A high frequency sits slightly louder than the music being played back. Unfortunately, cleaning my heads didn't fix my issue. I recently bought this 4track mixer from eBay... Please tell me I didn't get duped! Ha
Much thanks, JW3
So it IS safe to touch the heads with the demagnitizer? I have a bunch home recording books and the verdict is uncertain. Some say get it as close as you can, others say touch the head.
I have a similar RS demagnitizer and it has the same red rubber tip. I recently bought it on ebay and I have a few machines I need to demagnitize.
Hi there. I have a Pioneer CT-1080R and a Teac V-30 cassette deck. After I cleaned the heads, the pinch rollers and the capstans (I'm using 70% Isopropyl alcohol for this) and letting them dry, my tapes sound very raspy on these decks, although I did notice some cracks on the pinch rollers. I don't know what I'm doing wrong. Any advice?
Thanks for the video. I bought a boom box on eBay identical to one I had as a kid out of pure nostalgia. The decks work, but the pinch rollers were sticky and were win
@neantradical Since only one track is giving you trouble, I would say the heads are very dirty or there is a misalignment between the erase head and the record/play head. Demagnetizing is a good thing to do but I don't think it will solve the problem. Heavily magnetized heads have a tendency to add noise to tape and can actually partially erase a tape after several plays... They ordinarily do not prevent a machine from erasing tape completely. Clean the heads and see if that helps. :) JC
Can you recommend a spray cleaner/ lubricant for the volume controls on a cassette deck?
@neantradical Aliening erase heads is tricky... I'd just start looking for a new machine because if it constantly slipping out of whack that's an indication of a mechanical weakness in the system and it will just keep doing it. :) JC
if i demagnetize my tape player it does make sound better? and can i use a cleaner cassette that come with demagnetize head? it will be good?
True! I have a Sony like that.... Thanks for the reminder. :) JC
I have a loud buzzing noise on my old JVC boombox. Tried the cotton swab and alcohol. Looks like I will have to try with the demagnitizer now, as the problem is still there.
Hello I have a Tascam 488 that I’ve been diving into for the past couple weeks, everything seems to be working fine except when you go to record something. when listening back to what you just recorded, the playback is nothing except a faint static gurgling noise. Would this fix the issue or is it something else?
very well explained! Thanks!
thank you for the amp lifier
That has been the way my father told me how to clean tape heads when I was 7 , and I was happyer with that method then the cleaning tape . I did learn somthing about demagnatizing in this video thouigh .
2009 Radio Shack still had a lot of neat stuff, nowdays my Radio Shack is getting rid of a lot of things it's not the same store anymore since Sprint took them over.
My Texas instruments recorder ate a good bit of a tape, though it's the only tape it's eaten, it's always relatively clean, would the tape just be dirty in that case?
Thanks! The Sony would be a good choice as long as the noise level is low enough. Sometimes you'll get hum or buzz in the signal from portable machines. If you have access to more than one cassette machine, I'd plug them all in and see which one sounds best. A mono player would be good if your family tapes were recorded in mono... There are a few mono portables on the market now that you can get for cheap. You may want to consider getting one of those. :) JC
My cousin put a fridge magnet inside my grandmother's tape deck when we were kids. Me and him lived in town but it took a month and a half for my uncle to be there for Christmas and figure out why her tapes were getting so weak and staticky
Not sure if this is on topic or not, but do magnetic phonograph cartridges need to be demagnetized as well? Heard some people do that to remove excess noise.
It always seems to do well enough for me!
*winding the tape around them. I was worried it might be a bad belt which is something I had no idea how to fix, but thanks to you I'm pretty sure I just need to clean it... My radio hack ca
I have two reel-to-reel tape recorders including my Akai 1721W and my Concord 220T and it plays great, and the heads are getting low and very hissy. But I don’t have my head demagnetizer yet, but I will someday.
Hello, I have a problem...When I play a cassette there is some distortion that comes from the right speaker on side A but side B plays perfectly. What can I do to eliminate that distortion?Thanks.
Hi Joe, when I play a casette the sound is garbled. What can I do to make it sound normal ?
Im sadly reminded that Radio shack is gonnne
Great video thank you!
Hi, thanks a lot for this nice video and advice. You have lots of experience, can I ask you a question - I love these old stuff Boombox and Deck players. I like repairing them and bringing back to live even not in everyday use in this digital world. But it happened to me that after changing belts of my Sony FH-B170, decks got live after 25 years but 2-3 minutes later started some crazy pitching noise. Both decks do the same. After pressing Stop, it dissapears. Belts are new but what would cause such noise? I can send it to hear, any idea?
Thanks in advance, cheers.
Could be bearings in the motor itself. You can take some light lubricating oil and put a drop or two in it to see if that might help. :)
hi joe, hope you read this and could help me. since I'm a 25-year-old dummy, and just starting to learn and collect cassette tapes which is why I don't know much about it. I've bought a portable cassette player and had the brilliant idea of cleaning it, (after changing belts and cleaning it). anyways, I've cleaned the pinch roll and the head with alcohol 70% (thinking it was 99%) and also cleaned a cassette tape with all the q tip and rewind technique, and now that cassette tape (and only that one) plays at a fluctuating speed, iv tried other cassettes and the same player and the speed is constant, but the one wich cleaned wrong doesn't, it even gets stuck sometimes. I hope you could help me fix this problem since is an important tape that my mom gave me from her younger age stuff. and sorry for the bad English, I'm still learning it.
What about those tape shaped demagnitizers? I remember those being for sale at one time. Just like the in cassette head claner, except it demagnitized.
Back in the day, I would carry a head cleaning cassette w a small bottle of alcohol with my cassettes. I wouldn't put one of my cassettes in someone's car deck without cleaning it first. I used Q-tips on home decks. I still have cassettes of old progressive rock radio shows from the 60's and from my all time fav Jazz radio station, KRE in Berkeley, which I play every year at X-Mas to keep them in good shape. I have transferred many to digital. Good radio stations come and go; WSHE, WRVG, KFAT, ETC. Some once great stations were neutered by AOR like KSAN & WEBN for instance.
Maybe you could upload some of your digitized tapes to youtube for preservation ?
***** good idea
I am afraid You cann't do this in case not having publishing rights.
mabey I am taping my vinyl onto cassettes
mine that i had taped got stolen
so I need help! I have a canon mini dv recorder and when ever I try to play this one part of the type the sound will always cut in and out. Is there any way I can fix this? Thanks your help means a lot. :D
Thanks for an excellent guide! I have a small DIY cassette label and copy all the tapes myself. How often would you recommend me to clean the heads? I only use new tapes when i dub them. I use a Technics RS-B665.
About every 100 hours or so.
@@EzeeLinux Perfect, thanks!!!
@btown2011 Acetone was recommended for some early recorders that had all metal parts in the tape path bu8t it will eat a modern machines plastic parts. You really don't need to demag for each recording. Once a year is plenty. :) JC
Nearly 15 years alter and this is still a great video. Would you consider doing a follow up/sequel and actually show us how to use a demagnetizer in video form and not just stills?
I don;t even have any tape machines anymore.
hi Joe , great video, I demagnetized my gpx c780 but, what do you do if your cassette recorder will not record
You are actually touching the head with the demagnetizing tool? I have a 3 head Akai, and the same demagnetizer. Seems like the instruction said don't touch the head but rather hover and move the tool in a circular motion. AKAI 870-D. I'm confused.
Lol i dont have a demagnetizer, and I only have 50 percent Iso alcohol. Just bought a mercury solid state cassette recorder that im using as a portable player, and recording audio from my computer onto empty cassettes i have. The cassettes im using are relatively new. Sony CD-IT Slide Case High Bias. Im not much of a knowledgeable person in these fields. I dont have much info on the cassette recorder other then what is written on it cause i bought it at a flea market. However, it is still capable of rewinding, fast forwarding, and playing tapes. However i think something is wrong with the heads that are moving the tape because it bogs down when i tries to play. I have been rewinding and fast forwarding it alot because im trying to record music onto the tapes, so i think i might be wearing it out. Does anyone have any suggestions to help me with this? Should I not use 50 percent iso alcohol? What are some other things i can do for it?
Can I use normally alcohol too ???
hey, thanks for this lesson, it was really useful.
my questions is, i'm trying to fix the tape player in my car.
it just wont accept the tape. would demagnitizing it help? or is it a more severe problem?
plus, is demagnitizing a tape player in a car the same concept or different?
August 2021 and I use and love audio cassette tapes, I record all my "old school of heavy metal bands " (end of the 60s to middle of the 70s) and N.W.O.B.H.M. bands (1979 to 1985) onto cassettes and they sound great and loud (too bad for my neighbours).
Joe, I have an old JVC boombox from the 1980s and it is making a funny noise when I try to play a cassette tape in it.
I tried alcohol on a cotton swab and there is no difference.
What else can I do to try and make it sound better? I can hear the audio on the tape playing but the noise overpowers it.
No clue. I can't hear what you're talking about about. You might want to take it to a tech and have it looked at or just find a refurbished deck. The machines are getting old now and they do funny things. :)