Audio Desk Systeme record cleaners and how they can ruin your records.

Arjen CNX

New Member
For the last 2 years i have been using an Audio Desk Systeme Vinyl cleaner, the "Vinyl CLeaner Pro X"

Since about 6 months, i found that the records cleaned in this machine often had loud pops after washing, especially on the outer tracks. Sometimes i could see tiny shiny particles on the records, I was scratching my head on where these came from and investigated in to their source, was it construction related? where my hands dirty? was it already on the record? ah, i'll just wash it again and it should be gone.

Then Yesterday the machine failed, it stopped working as soon as the record spinning motor should engage. So i contacted Audio Desk Systeme, and asked how to fix the problem, and their reply was sending the unit back to Germany was the only remedy. now this is a unit i paid 4000$ for, not a small sum, so i expected some repairability MUST have been in it's design.
As i was about to find out, nothing could have been further from the truth. Now, i'm no newbie to electronics and mechanical engineering, i have 20 years of experience in design of both mechanical and electronics devices and have repaired electronics since i was 12, so i set out to disassemble the machine.

This unit is glued together all the way, it is impossible to disassemble, harder then opening an Iphone, and that's saying something, with as a major difference that iphones do not have wearing mechanical parts in them!

first I removed the front plate, so i could access the PCB, this is the only user accessible part, i checked the pumps, sensors and then the rotation motor, and i found it was taking way too much current, about 2A at 5V, meaning the motor, or its gearbox had failed. This means i now have to remove it to see if i can fix it.

I proceeded to very carefully cutting out and then hammering with gentle force to remove the top lid of the device so i could remove the record rotating mechanism.
After 2 hours of careful tapping i successfully removed the top lid, so i can access the middle section, only to find that the motor cannot be accessed this way.

Then after removing the Idler, to my horror i discovered a load of brass dust on the bottom, glittery particles all over the place, Ah, i had seen those before on my records! Super fine brass dust from the brass bearing, not really visible from the topside as the lid cannot be removed. This is a Major design fail, the record cleaner actually contaminating my records with fine metallic dust is not a small issue!

Then i wanted to access the motor, pumps and the rest from the bottom. after a few more hours i came to the conclusion that this is literally a $4000,- throw away item, the only way in to the bottom tank is an angle grinder with a cutting disk, it's just unbelievable how anyone could design a fully unserviceable device like this, IT CANNOT EVER BE FIXED BY DESIGN.

So to conclude here:

- Totally glued in construction, which can never be opened again (also meaning the tank keeps accumulating junk, of which i found a thick layer at the bottom)
- Bearings that degrade and release brass dust, ultra fine dust that fits between grooves
- No support from the manufacturer once the unit fails
- Designed to fail, whilst damaging your records in the process.

So at Audio Desk Systeme, they developed a device that was intended to fail and not be repairable by anyone, including themselves. sold for $4000,-

So Folks, it's time to vote with the Dollar, and never buy any product from them again, until they manage to make a fully serviceable device, and support repair and maintenance with parts, schematics and service manuals. Until that time comes, i suggest you avoid them like the plague.

I hope you appreciate my $4000,- Post here, and i hope you can help spread the word, because we, the vinyl lovers ain't having this, such absurdly irresponsible design and build practices cannot remain unpunished.
 

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as soon as we call this stuff out, and stop buying it we will force manufacturers to change their ways, so we best share these experiences and warn others for products like this. thanks for your reply!
 
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This is why I built my own. I can fix it if anything goes wrong, and I didn't use crappy parts to start with. Not everything expensive is worth the money wasted.

Sorry that you had a bad experience with that product.
Thanks for your reply, and Yes, 100% agree with you, DIY is the way forwards, we don't all have the time to build things like this, but i guess i have no choice. I've already built my own amps and speakers many times over. I guess i should not have trusted that Made in Germany logo, it means nothing anymore these days.
 
Also, i finally managed to open the motor on the unit, as it turns out, my diagnostic was correct, it's a mess... took 20 minutes on the lathe to dissect the bastard!

internals are charred to bits, for no apparent reason, quite odd, as the electronics are working fine.
 

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Also found the ultrasonic module.. Wow, its a garden mister with LED's and all to be had for $5 on aliexpress or their equivalents.
 

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Thanks for the great write up and review.
Only hope it stops people from a purchase.

For the price I'd hope it would be an heirloom piece, not rhyme's with scrap.
 
Thanks for the great write up and review.
Only hope it stops people from a purchase.

For the price I'd hope it would be an heirloom piece, not rhyme's with scrap.
Exactly right, an Heirloom piece, that is what I expected indeed! I hope it spurs manufacturers to do much better, some decent design please, and with all this noise on the environmental side, lets just make products that last and can be maintained, I don't want a new record cleaner every 2 years, I want one that lasts a life time, and I'm willing to pay for it ( I thought I did!!)
 
For the last 2 years i have been using an Audio Desk Systeme Vinyl cleaner, the "Vinyl CLeaner Pro X"

Since about 6 months, i found that the records cleaned in this machine often had loud pops after washing, especially on the outer tracks. Sometimes i could see tiny shiny particles on the records, I was scratching my head on where these came from and investigated in to their source, was it construction related? where my hands dirty? was it already on the record? ah, i'll just wash it again and it should be gone.

Then Yesterday the machine failed, it stopped working as soon as the record spinning motor should engage. So i contacted Audio Desk Systeme, and asked how to fix the problem, and their reply was sending the unit back to Germany was the only remedy. now this is a unit i paid 4000$ for, not a small sum, so i expected some repairability MUST have been in it's design.
As i was about to find out, nothing could have been further from the truth. Now, i'm no newbie to electronics and mechanical engineering, i have 20 years of experience in design of both mechanical and electronics devices and have repaired electronics since i was 12, so i set out to disassemble the machine.

This unit is glued together all the way, it is impossible to disassemble, harder then opening an Iphone, and that's saying something, with as a major difference that iphones do not have wearing mechanical parts in them!

first I removed the front plate, so i could access the PCB, this is the only user accessible part, i checked the pumps, sensors and then the rotation motor, and i found it was taking way too much current, about 2A at 5V, meaning the motor, or its gearbox had failed. This means i now have to remove it to see if i can fix it.

I proceeded to very carefully cutting out and then hammering with gentle force to remove the top lid of the device so i could remove the record rotating mechanism.
After 2 hours of careful tapping i successfully removed the top lid, so i can access the middle section, only to find that the motor cannot be accessed this way.

Then after removing the Idler, to my horror i discovered a load of brass dust on the bottom, glittery particles all over the place, Ah, i had seen those before on my records! Super fine brass dust from the brass bearing, not really visible from the topside as the lid cannot be removed. This is a Major design fail, the record cleaner actually contaminating my records with fine metallic dust is not a small issue!

Then i wanted to access the motor, pumps and the rest from the bottom. after a few more hours i came to the conclusion that this is literally a $4000,- throw away item, the only way in to the bottom tank is an angle grinder with a cutting disk, it's just unbelievable how anyone could design a fully unserviceable device like this, IT CANNOT EVER BE FIXED BY DESIGN.

So to conclude here:

- Totally glued in construction, which can never be opened again (also meaning the tank keeps accumulating junk, of which i found a thick layer at the bottom)
- Bearings that degrade and release brass dust, ultra fine dust that fits between grooves
- No support from the manufacturer once the unit fails
- Designed to fail, whilst damaging your records in the process.

So at Audio Desk Systeme, they developed a device that was intended to fail and not be repairable by anyone, including themselves. sold for $4000,-

So Folks, it's time to vote with the Dollar, and never buy any product from them again, until they manage to make a fully serviceable device, and support repair and maintenance with parts, schematics and service manuals. Until that time comes, i suggest you avoid them like the plague.

I hope you appreciate my $4000,- Post here, and i hope you can help spread the word, because we, the vinyl lovers ain't having this, such absurdly irresponsible design and build practices cannot remain unpunished.

Thank you for the post. Have heard of this 2nd hand before but never have seen it for myself.

Most of the mfgrs of vinyl cleaners do not take the machine design all the way through to the FMEA point. so have no clue what happens to the records when the machine actually fails. Even at 4K these machines are all considered disposable, not repairable. On the standard VAC machines I have worn out several of them. Just toss the old unit into the trash and order a new one.
 
Thank you for the post. Have heard of this 2nd hand before but never have seen it for myself.

Most of the mfgrs of vinyl cleaners do not take the machine design all the way through to the FMEA point. so have no clue what happens to the records when the machine actually fails. Even at 4K these machines are all considered disposable, not repairable. On the standard VAC machines I have worn out several of them. Just toss the old unit into the trash and order a new one.
Doesn't have to be that way, and also if this would be a disposable unit, then charging $4K for them is nothing short of fraud, no one expects to be buying one every 2 years and that with the risk or record damage, makes no sense. as an engineer i know it to be possible to design something that is serviceable, i do it all the time and refuse to design stuff that cannot be serviced, too much crap in the world already. Understanding failure modes is key in engineering, and i have always tested stuff till it broke, its just a part of the job, if my fellow engineers can't show me where something failed, i send them back to work or help them with the test setup. THX for the reply btw, you bring up a good reason for this occurrence.
 
Holy smokes!!! Literally!!! I see you are a new member here so let me start by saying welcome to AudioKarma, @Arjen CNX!

My next thoughts are immediately about damage control and sympathies regarding your records, so let's discuss steps forward to see about recovery and rehabilitation! I'd start with what @ETLS mentions in his response.....a DIY US record cleaner that actually works super well and does no harm! There are a lot of threads here that discuss how to accomplish this, along with even making a purchase as I believe they are available at a very fair price and of a quality that WILL last a very, very long time. Should you choose to become a member, the Bartertown Forum will become a very good resource to investigate and I believe, at least at one point, @ETLS had a system that was sold there consisting of good quality components, some that were designed by himself and looked to be better than anything available on the market at the price point he was charging.

Otherwise, you seem to be a very resourceful person yourself and could probably design and construct such a device with very little problem as many of us have done. Then, avail yourself to the information regarding cleaning solutions and methodology (paying special attention to the rotation time of your device as this seems to be very important). I found the very long thread on this forum in the stickies section, Record Cleaning: Developing The Best Possible Methods, highly informative and just plain fascinating reading even though it is long. I'm in the camp where spending time doing the research has always been preferable to trial and error dumping a lot of $$$ before discovering what others have known and done before. You might also have a look at this article:


Rush Paul talks about the process and the formula as well as building his own machine. Sadly, the record turning device is no longer available but there are others that you can find that will work. I sure hope some ultrasonic cleaning of your records that accumulated the metallic dust will result in that stuff being removed! Stands to reason if you are using a tank that doesn't use those particles as part of the process.....I only hope that you haven't pitted your records as well because then it's not just a matter of removing the stuff but instead, the surface of the record actually having been damaged!
 
Exactly right, an Heirloom piece, that is what I expected indeed! I hope it spurs manufacturers to do much better, some decent design please, and with all this noise on the environmental side, lets just make products that last and can be maintained, I don't want a new record cleaner every 2 years, I want one that lasts a life time, and I'm willing to pay for it ( I thought I did!!)


This may give you ideas if you choose to design one for yourself.

After reading many thread posts concerning speed of rotation, I added a speed control into the drive unit, the motor itself is a 5 RPM and the speed control will slow it to less than ½ RPM. I've experimented with full rotation and the slowest setting, and frankly I find negligible difference between them.

Welcome to AK, and hopefully your albums aren't irreparably damaged.
Screenshot_20210713-083812_Gallery.jpg20210621_132401.jpg
 
So, this snazzy device is actually shitty. Thank you for informing us. I almost bought one when I was working.
 
Wow. I feel really bad for you. I have this unit:

I didn't buy from Amazon. Replaced the wall-wart unit with a lower output wall-wart unit for the rotating motor and it that slowed down the rotation. In the past, you had to buy everything separately but mine even came with a record drying rack. I haven't enjoyed LPs as much ever. This purchase made a huge improvement to my enjoyment of music.
 
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