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Thread: Build your own turntable
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May 13, 2013, 10:35 AM #1
Build your own turntable
Sounds daunting, right ? It isn't really. All you need is a good idea, a donor motor, platter, spindle and power and choose the high end arm you want.
I took the motorized parts from a Dual turntable that has a Dual EDS 500 motor. why ? Because the motor and board is self contained (no separate boards, etc.) so it was easy. Took the following:
- Motor
- power supply
- strobe
- speed pot
- Platter and spindle
Added
Power on off switch
Tonearm
self made wood case
Steps with pictures
First laid out how I wanted the platter strobe and speed control on a board
Next, the underside wiring..I hard wired for 33 speed eliminating the manual switch for 33 and 45. You can see why I chose the Dual TT donor..Very minimal parts to work with and dead steady DD motor
Used cork to sandwich the material and deaden the plinth
Made a base out of poplar. You can do any base design you want. The top plinth will just fit inside
This was the original design with a Sanyo arm...Nice but not what I finished up with
Continued next postMAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
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May 13, 2013, 10:40 AM #2
Re: Build your own turntable
Now after that first design, I decided to make a better table by using a better arm. I choose a very low mass AT1100 (6 gram mass) with fluid damping...very cool...and changed the top plinth wood
Original design
New top and armboard to measure out for the new arm...
the Arm
Mounted
Final result including an AT popup that lifts the arm when it reaches the end of an LP
MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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May 13, 2013, 10:43 AM #3
Re: Build your own turntable
Wow!!!! That's some beautiful work! How's it sound??
Great job !!Steve
TUBES & VINYL
Is there anything else?
Rega/Ortofon/Viva 300b/KR
Music Reference 2A3
Altec/JBL
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May 13, 2013, 04:40 PM #4
Re: Build your own turntable
Fantastically cool! Being a Digital Junkie I generally avoid the vinyl threads... and glancing around I didn't really thing "make your own turntable" meant, "make your own turntable" well, silly me.
fantastic job, fantastic DIY project! Thanks !!Magnepan 20.7 - CJ ART 300s - CJ GATV2 - Meitner MA-1 V2 -Dedicated JRMC + Synology NAS
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May 13, 2013, 04:51 PM #5
Re: Build your own turntable
We have got some seriously talented people here. Wow. I love the classic look.
My Systems: http://www.audioshark.org/showthread...481#post158481
"We can hear everything we measure, but we can't measure everything we hear. Let your ears be your guide."
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May 13, 2013, 05:27 PM #6
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May 13, 2013, 09:36 PM #7
Re: Build your own turntable
Thanks all...how does she sound? High end audiophile quality. It may not be suspended or damped like modern tables BUT I took that into account I needed two things
1) Rock solid speed...so solid I adjust the strobe once per several months (amazing)
2) A tonearm that was designed to be a perfect compliment to the table - 6 grams mass, fluid damped and designed by AT to eliminate the 10hz sweet spot...
You can read about the arm here --> Google
I also replaced the original tonearm wires with Litz wires and special connectors..
I have used high end MM and pretty decent MC carts...beautiful...compared to my Concept table ? Tied...I kid you not...MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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May 13, 2013, 10:41 PM #8
Re: Build your own turntable
We are so lucky to have you around Rob. I had an old Dual that I gave to my son. Apparently it has a channel out. After reading all of your DIY threads I'm planning on taking a look under the hood. I figure it can't be any worse than it already is.
Doug
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May 21, 2013, 12:32 AM #9
- Join Date
- May 2013
- Location
- Alameda CA
- Posts
- 13
Re: Build your own turntable
To quote Darth Vader: "Impressive!"
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June 24, 2013, 01:50 PM #10
Re: Build your own turntable
Arrgh - the pictures are not showing up for me! Are there links to pictures at another site I can get to?
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June 24, 2013, 01:57 PM #11MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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June 24, 2013, 01:58 PM #12
Re: Build your own turntable
MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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June 24, 2013, 02:20 PM #13
Re: Build your own turntable
Looking at this site at work (shhh, don;t tell my boss) using IE8
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June 24, 2013, 02:24 PM #14
Re: Build your own turntable
MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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June 24, 2013, 02:37 PM #15
Re: Build your own turntable
Rob, mine is the CS627Q. I think I bought it back around 1980 and it was in my basement for a lot of years. I'll have to bring it to where I am and take a look at it. I think it had an Ortofon OM20 on it. The fingerlift was a lever that went to and fro which would release the cart. mech for easy changing. Ha! I can't tell you how many times the whole works fell right off onto the album.
Not my pic but this is what it looks like:
Doug
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June 24, 2013, 02:38 PM #16
Re: Build your own turntable
Well, I can see most others, but unfortunately I can't adjust my internet options (function is locked). I see the typical little box with a red X in it. It is entirely possible that the site that is originally hosting those pictures is blocked here at work. Bummer, I love DIY stuff.
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December 18, 2013, 07:22 PM #17
- Join Date
- Dec 2013
- Posts
- 1
Re: Build your own turntable
Question the 2nd to the last photo you said "an AT popup" to lift up the arm what is it? can you post a photo of it. Other then that this look cool I have a few old TT that I always want to fix I might try something like this.
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December 18, 2013, 08:17 PM #18
Re: Build your own turntable
Welcome to the forum pdrummer!
Thank you for joining.Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.
Job INTegrated. Luxman L-595aSE
NAD C 658 streamer.
First Watt SIT-3, Job 250 Monos, NuForce STA200, AkitikA GT-102 amp, ASL Wave monos, Dennis Had 45 monos. Absolute Audio Labs PCF 25 amp (improved First Watt F7 super clone)
Topping D90, RME Audio ADI-2 DAC FS, ModWright Ultimate Sony XA-5400ES.
Burmester 948, McIntosh MCLK12, Kimber Kable, Siltech, Cardas, Avanti Audio cables.
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December 18, 2013, 09:18 PM #19
Re: Build your own turntable
MAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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March 2, 2014, 07:22 PM #20
Re: Build your own turntable
Is there a set of standards or specs that one has to follow for tonearm placement, etc.. ?
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March 2, 2014, 07:51 PM #21
Re: Build your own turntable
Yes, it is called spindle to pivot distance. On any given tone arm, there is an optimal distance and placement.
One does this with a template or a measurement by measuring from the spindle in a direct line to the pivot. See example below but note...not every arm is the same (though many are). Knowing that number can help you build your or table or add an arm to a table that allows it.
tonearm.JPGMAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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March 2, 2014, 10:07 PM #22
Re: Build your own turntable
Very cool. Do stand alone tone arms come with spec'd spindle to pivot distance?
This appears very interesting, as long as I don't have to invent the wheel when it comes to motor control, tone arms, and platters. Just build a very inert base, measure and cut/drill for Motor, Arm, switches and output?
Are there any professional/published books on this topic, amazon appears dry?
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March 2, 2014, 11:50 PM #23
Re: Build your own turntable
Most all standalone tonearms purchased have the template. If its used then you can probably find the template at vinylengine.com
I am sure there are books, but its not that hard. We are talking full manual though - to build an auto from scratch, you better have an engineering degree...LOL
Some turntables came with the ability to change an arm (thorens had some for example).
Building from scratch is not that hard though. For mine, I stole a motor, platter and strobe from a Dual Direct drive turntable. The EDS 500 motor lends itself perfectly to this because the circuit board is all part of the motor assembly. So I stripper the parts, built a base and plinth top, mounted, measured and cut my arm hole and voila, I had a high end table. Sonically, it was awesome....Pictures below
entire motor assembly on the bottom of MDF
top side corked to reduce vibration
built a simple base
I originally started with cocobolo wood for the top but note, the strobe is too far - eventually changed..see further pictures
Changed top wood, moved the strobe closer and note the arm board
Finished product
I added an AT popup which lifts the arm at the end of an album
and a dustcover from a Technics SL1200
LET YOUR IMAGINATION BE YOUR GUIDE - MINE WAS ULTRA SIMPLEMAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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March 3, 2014, 12:16 AM #24
Re: Build your own turntable
Thank you for sharing. This is very motivating.
Now I have to find some tonearms (and the templates), some motor, and get a little creative with the rest.
I know what I am going to dream about tonight :-)
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March 3, 2014, 12:26 AM #25
Re: Build your own turntable
pdrummer Welcome.jpg To this great forum
André - - - Keep it simple system
Amp = Chord CPM-2600
Source = Chord One
Speakers = Acoustat 1+1s highly modified
Life without Acoustat is possible BUT senseless.
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March 3, 2014, 11:06 PM #26
Re: Build your own turntable
So, given the snow over the east coast I shut myself in and read about Turntables.
Couple of thoughts:
Why aren't there more funky pivot to spindle distances? Like having a half meter tone arm? This way it would create an arc so large that it would almost seem like a linear tracking?
Are tone arms simply, I know it's not that simple, a free pivoting levers? Which connected to a needle that simply follows the groove of the record? I know there are things out there to control "skating"...
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March 4, 2014, 12:20 AM #27
Re: Build your own turntable
Tonearm pivots vary..but most fall into two camps. Normal pivot - the arm rides on very small bearings on the horizontal plane while it has two side pivot points for the vertical.
Then there is a unipivot. Uses a single pivot point (think of balancing on a pin - you can go left, right, up and down all from a singular point)
There is also things like a magnetic unipivot (like my Clearaudio Concept table)
No matter how long you made the arm, you still have the same arc...and a super sized table...LOL..It would not emulate a linear tracker which has no arc
Antiskate is a slight counterforce to keep the arm from forcing inward as it riders the grooves which would cause IGD (inner groove distortion)
Some nice tonearms
Micro Seiki
http://www.ebay.com/sch/i.html?_odkw...at=0&_from=R40
Some others
http://www.audioadvisor.com/Tonearms/products/77/
Grace tonearms
http://www.ebay.com/sch/i.html?_nkw=grace+tonearmMAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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March 4, 2014, 12:34 AM #28
Re: Build your own turntable
Thanks, there is no real formal (easy) guide to building a turntable. So, with your help, I will investigate. While turnable tech seems, to me, super old, I am learning it for the first time. Most of all, it's fun.
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March 4, 2014, 10:31 AM #29
Re: Build your own turntable
If you really want to build your own...there are other options
1) Get a sweet, top condition vintage table
2) Get a table that lets you change the tonearm - example
Kenwood Turntable with Grace Tonearm Classic Combination | eBay
You can also go with a Thorens TD 150 or 160 and do your own arm
http://www.theanalogdept.com/sme_td160.htm
If you do decide to build, consider this
Belt drive - You would have to find the right platter and motor combo so you get the proper speed. It means calculating the pulley to platter/belt etc. Doable but not for the faint of heart and no speed adjustment
Find a DD turntable to gut to use its parts - preferably like the Dual I used where the motor unit contains all you need ( no circuit boards to transfer or figure out)
From there its pretty easy. Figure where your platter/spindle goes, mount your parts, mount your arm, make a base...instant table..LOL
Here is a pretty cool project that sparked me to make my own...his is way above mine
DIY Turntable - Hi-Fi Phono Record PlayerMAIN RIG: Equipment: Marantz SR4023 as Pre / Velleman K4040 Tube Power Amp / Yamaha M65 Power Amp / Polk Monitor 70's with Polk Sub / ClearAudio Concept table with Musical Surroundings Phonomena II Phono Stage and ClearAudio Concept MC cart /Pioneer PL500 TT with AT440MLa
Be the person your dog thinks you are...
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April 7, 2014, 07:28 AM #30
Re: Build your own turntable
Merrill Audio Advanced Technology Labs, LLC. Audio Purity.
Manufacturer for VERITAS Monoblocks, Thor Monoblocks, ANAP Cables, Jens Phono Pre-amp, Cara Pre-amp, Caileigh DAC Remote Volume. US distributor of Sadurni Acoustics Staccato Horn Speakers.
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February 20, 2016, 01:26 AM #31
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- Feb 2016
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- 2
Re: Build your own turntable
i can not see photos
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February 20, 2016, 02:02 AM #32
Re: Build your own turntable
Welcome to the forum pjs, thank you for joining.
Fleetwood Deville by Oswald Mills Audio, Vienna Acoustics Haydn Jubilee, Wharfedale Linton w/ stands, Klipsch RB-75, Klipsch RP-160M.
Job INTegrated. Luxman L-595aSE
NAD C 658 streamer.
First Watt SIT-3, Job 250 Monos, NuForce STA200, AkitikA GT-102 amp, ASL Wave monos, Dennis Had 45 monos. Absolute Audio Labs PCF 25 amp (improved First Watt F7 super clone)
Topping D90, RME Audio ADI-2 DAC FS, ModWright Ultimate Sony XA-5400ES.
Burmester 948, McIntosh MCLK12, Kimber Kable, Siltech, Cardas, Avanti Audio cables.
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February 20, 2016, 02:12 AM #33
- Join Date
- Feb 2016
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AudioShark forum is a leading forum site for High End Audio Discussion, Stereo System Discussion, Home Theater System Discussion, Best Home Stereo System Discussion, Home Theater Installation Discussion etc.
The AudioShark forum was created for sharing the passion of high-end Audio. We have Audiophiles from all over the world participating and sharing their knowledge. From novice to experts, you will find a friendly environment for discussing about High End Audio, Stereo System, Home Theater System, Home Stereo System, Home Theater Installation, Amplifiers, Speakers, Subwoofers, Integrated System, Acoustic treatments & Digital Room Corrections and many more.
At AudioShark, we also have incorporated an exciting Marketplace where members can peruse terrific buys on used gear, as well as meet dealers and discuss the purchase of new gear.
We are as crazy about this hobby as you are! So come on in and join us! Audioshark.org the Friendliest Audio Forum!
Industry Participation Disclosure : The owner and administrator of Audioshark is the owner of Suncoast Audio LLC in Sarasota Florida. Suncoast Audio has a full brick and mortar presence in Sarasota with several great show rooms with many world class brands. More information can be found at http://www.suncoastaudio.com
Audioshark is a community of like minded individuals. Audioshark welcomes participation from all manufacturers and owners of all brands and products. It is our belief that online forums provide a community of like minded audiophiles and music lovers to encourage the growth of this wonderful hobby.
Sincerely,
The Audioshark.org Team
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