NAD faceplate

Beginner_N

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@reubensm thanks fir giving me opportunity to work on this.

This is aluminium replica of NAD 3020 faceplate. It’s 1st working proto. Still not a perfect piece from finishing point of view.
 

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Hello all, sorry for my delayed post. Due to official work and travels I never seem to find time these days but I though the relevance of this initiative is so great that I must sit down and write a note.

It all began some time ago when friends used to bring NAD 3020s to me for repairs. I noticed some of them had damaged faceplates which really took away the real pleasure of owning one of these. I used to wonder whether there was a way to recreate faceplate clone and tried locally, however was unable to find anyone who (1) would really bend their back on it, (2) could create something like the original. Then I tried my luck with other sources across India, again with no luck. I always believed that being a very simple design, there could definitely be someone, somewhere who can pull this off. Then one day, while looking up NAD 3020 repairs online, I came across the famed leesonic (audiokarma forum member) who is considered by many to be one of the leading experts on the 3020 amplifier. While checking out several of his posts, I discovered that he had actually re-created the NAD 3020 faceplate, which i found pretty cool. This is the original article which I ran into. Though personally I am a traditionalist and not a fan of hot-rod gear, i fell in love with his faceplate design as it was the only thing i ever found on this.

I went on to contact him and shared some conversations with him, however (and probably rightly so) he was not forthcoming on any of the design tips behind the faceplate (he is entitled to his intellectual property and we must respect that). However he did give me a quote of $500 for a replacement faceplate like the one which he fabricated. At that price point, obviously it did not make commercial sense and hence I politely declined. And that was that. Tried several others who had machine shops and the expertise but again, it was becoming a "labour of love" vs a "commercial" decision in most cases. I usually had to go back with answers like "how many would you need, I can only do large numbers" or "I am quite busy with other projects and can't really take this up now" or "just glue the old faceplate together, its not really worth making one" or "i will do an acrylic one for you but getting it like the original is too much of a task" and many more. I thought, well lets leave it at that. I was very happy with my 3020 as it had a great faceplate and all these trials were basically for friends who brought me 3020s for repair with damaged faceplates.

Some time after that, FM Kannan sent me this parcel, for many perhaps scrap, but for me an exciting project. A NAD 3020 in scrap condition, parts missing and only about 1/3 of the faceplate on it :). He had sent me this amplifier for salvaging parts to fix another FMs 3020 amplifier which incidentally also had a demolished faceplate. I managed to fix both amplifiers but the faceplate challenge still remained unsolved.

That's when my interest in faceplate re-creation was re-kindled. But the question was, who would undertake this challenging task. While skimming through some of the articles on the DIY section of our forum, i came across some conversations featuring amplifier cabinets. i noticed that they looked really good and not like the locally made tin cabinets which we can buy in friendly neighbourhood electronics components stores. The faceplate and back plates of these designs looked really good both from a design and quality perspective. I researched who made these and discovered that it was our FM Beginner_N. I wrote to him expecting the excuses which I was so used to receiving, however to my delight he actually agreed to take up the challenge. Wow!! i thought but it was just the beginning. Over nearly 6-7 months we exchanged several design elements, samples, etc and slowly, the clone evolved and took shape. It was clearly a labour of love (what I was initially looking for) and make no mistake about this, labour of love does not mean "FREE", it means, someone who understands audio, has the love for audio equipment and someone who cares about the value, functionality, cosmetics and condition of his/her audio equipment.

And so when that packet finally arrived, i was more than excited. Honestly I could not believe what I saw. Why don't you see for yourself. The amplifier in question was that same scrap amplifier which FM Kannan sent to me (thanks Kannan, i will always remember that gesture).
 
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The job is very well done, however it is still a work in progress. And while we are discussing improvements and tweaks to the design, FM Beginner_N was gracious enough to request me to post my suggestions on HFV for everyone's benefit. Kindly note that being the perfectionist that I am, I may be commenting on somethings which may be irrelevant, however in the quest to create the ideal faceplate clone, these could be of use (pardon my finicky and exacting nature Beginner_N, you've done a fab job already).

1) the faceplate is bolted to the amp panel with pegs. These pegs are screwed into grooved holes drilled through the rear of the faceplate. I suggest that these pegs be glued or welded. Using plumber's tape is a good fix but due to the soft nature of the aluminium panel, the threads of the peg on the faceplate tends to wear off:
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2) The front panel is a little too thick for the LEDs to pop out, hence buckets can be created for each LED to settle a little deeper into the rear end of the panel. The pegs on which the power indicator LEDs are mounted, can be shortened a bit or perhaps the LED contacts extended a bit.
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3) The headphone socket also does not reach out, although it looks cool actually and works, it may affect functionality with bigger headphone jacks. Will have to look at modifying the amplifier font panel headphone jack mount so that the headphone socket reaches out fully:
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4) Fonts on lettering:
Some of the titling, like the Bass control title is slightly off centre. Same with some of the level indicator titling. Though not really noticeable when mounted up. However the font size for "Series 20" and the power indicator titling is slightly larger than required. This should ideally be the same size as the fonts for "Stereo Amplifier 3020"
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All very minor things, i must say, I like the white titling (used on later versions like the 3020A) compared to the original yellow titling and the lighter shade of grey compared to the different shades uses on the different 3020 series and models. Also the fit is perfect and there is no rubbing of knobs or buttons against the panel.
 
Here are some pics detailing how the 'meaty' faceplate looks. Now I must mention that the original NAD 3020 faceplate is made of plastic and look really low-cost (cheap is the exact word). This one looks solid and like those found on high-end amps:

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Will get that scrap looking top plate sprayed later :) and will put back all the screws on the base plate :)
 
Some pics showing how the faceplate is bolted to the amp's front panel (this is a huge improvement over leesonic's design where he had visible bolts on the faceplate)

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Many thanks Reuben for the detailed review & feedback. Hope the suggested changes are implemented. The faceplate looks great in the pictures. All thanks to @Beginner_N 's magic!
 
As it is, the faceplate looks great, i actually took neutral feedback from several audio and non-audio enthusiasts and each one of them said that the clone looked better than the original. To be fair to the original, the amplifiers which I have are both 'far east' models stamped in 1982 and so the original faceplate sample which i have is about 38 years old. Beginner_N is a guy who strives for perfection and his knowledge of the technical aspects of the faceplate like choice and composition of metal, laser cutting, etc, is outstanding. He also strives for perfection and that's why we are looking up these finer aspects in detail.

Although we initially set out to create a clone for a couple of amps, after seeing his work, I feel there is a lot more potential for taking this project to the next level depending on user requirements - custom colours, custom titling, features for incorporating amp mods, etc - more like the Technics SL1200 faceplate :)

On another note, the faceplate installation also requires some work, I had to drill out some of the mounting holes on the 3020's amplifier front panel and screwing up the bottom half of the faceplate was quite a task (with the tight corners of the NAD Chassis) but it was all great fun.
 
A comparison with some of the early 3020 faceplates. From top to bottom:

1) FM Beginner_N’s version
2) Second generation (Serial number > A3205011) Asian version
3) Second generation (Serial number > A3205011) European version
4) First generation European version

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Wow, a delightful collection of the 3020s!

I thought of selling mine and TBH the visual of the new faceplate replacing my 3020's ugly looking one stopped me from doing so. I can say that this evolved at the perfect time!
 
However he did give me a quote of $500 for a replacement faceplate like the one which he fabricated.
I have read the guy's work on AK, and respect that, but $500? what was he smoking? you can get a whole 3020 for that price.

But the new faceplate looks good, though mine is a bit darker, like the one at the bottom of your rack. I believe mine too is a first gen UK one
 
I suggest we have the name of this thread changed to NAD 3020 Faceplate as it does not show up on a google search. There are a lot of folk out there who could benefit from this initiative and i am proud to say that Beginner_N's design is far superior and better looking than the ones out there. Well and truly "Make in India"
 
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