Baerwald alignment protractor pdf

Turntable phono cartridge stylus alignment protractor tool mirror baerwald. The vast number of tonearms introduced in the past 40 years not only displays a large number of different concepts, but also a considerable diversity in geometries. Essentials pdf protractors discontinued click here for info order here why thick protractors only alternate contact info protractor not listed. I wound up with the soundstage moved significantly to the right.

Optimizing tonearm geometry page 2 the latter feature is necessary to achieve the first, but i know from three decades of writing on this subject footnote 9 that it puzzles many people. Moreover this procedure will allow to place the protractor in its exact position which will greatly simplify the alignment of the cartridge. How do i align the cartridge on the atlp120usb and atlp1240usb turntables. Cartridge alignment procedure when installing a new cartridge or headshell on the atlp120usb or atlp1240usb turntable, leave the mounting hardware just loose enough that you can move the cartridge forward and backward in the headshell with moderate effort. I find that starting with a needle and enlarging the holes grad ually with a tapered reamer makes it easier to get the right size and keep the holes centered on the lines. Besides making handling easier we have enhanced the functionality as well as accuracy. Lofgren a or baerwald alignment spreads the distortion across the surface of the. Baerwald vs vpi setup protractors audiogon discussion forum. Suitable for linn tonearms mounted at 211mm mounting distance. Apr 02, 2019 free protractor to align your turntable cartridge. How to use a cartridge alignment protractor stevenson.

The three names above identify the most widely recognised compromises which you choose is up to you, but the protractor allows all three to be tried out which is unusual in itself. Jul 09, 2019 the rega baerwald arc protractor download this protractor oops, impossible for me to set up my cartridge using your protractor. Jun 29, 2017 this quick video gives you an explanation of what is different about the stevenson protractor, the baerwald protractor, and the loefgren protractor. No doubt they would work well but baerwald will do fine. Using stevenson, baerwald, or loefgren protractor is a skill you will need to know if you ever want to change out your turntable cartridge, and. Does any have a pdf mounting template and alignment protractor for this arm that they could kindly email on to me or is there a source of such pdf s on the tinterweb i havent found yet. Using the vpi jig i only have to deal with the one alignment grid much easier than baerald 2 point protractors. This quick video gives you an explanation of what is different about the stevenson protractor, the baerwald protractor, and the loefgren. Geometry to get your protractor you need to know the mounting distance pivot to spindle of your turntable. Fwiw anyone interested in double checking the alignment after using the arc protractor can use any twopoint baerwald design stupid protactorhfnortofon etc. Suitable for rega tonearms only, mounted at exactly 222mm standard mounting distance. May 19, 2019 free protractor to align your turntable cartridge. Be patient, and align the cartridge in the headshell such that is perfect on both grids. If it is a baerwald alignment, for example, the overhang is specific to baerwald.

I took to referring to the selfconsistent baerwald alignment to indicate that the nonapproximated overhang was used. In fact, all four baerwald protractors on hand gave the exact same result. The trick is to have the cartridge mounted so that the needle aligns perfectly on both dots without moving the protractor. Accutrak arc protractors cartridge alignment made easy. Once youve aligned the cartridge at both grids and it is accurately following the arc, alignment is done regards, jas. Arc protractors are far superior to classic protractors since they allow a very precise. These printable protractors have the added benefit to be transparent images which makes them extremely useful to print on transparencies. When we receive the email, we will send you a high resolution.

Its best to print it at a professional print shop with plotter type printer usually used for printing engineering and architectural drawings because theyre. This quick video gives you an explanation of what is different about the stevenson protractor, the baerwald protractor, and the loefgren protractor. I ordered the technics overhang gauge, and printed out the technics protractor from vinyl engine. Free turntable cartridge alignment protractor and speed discs. The baerwald printout provided by aligned exactly with the tonearm. The alignment protractor for the baerwald alignment is different from the. Ive always found cartridge alignment a nervewracking chore, being frustrated by the innate inaccuracy of most tools involved, and of the tedious tiring eyeballing process itself, of course. Nobsound acrylic cartridge alignment baerwald protractor phonograph cartridge stylus alignment tool record lp vinyl with magnifier. Now why 5 different options for alignment of cartridgetonearm. Home is where my turntable is and everyone should have a two point protractor. The arc protractor is designed to align your cartridge to the popular baerwald null points rather than technics original alignment. The red wire for the right channel on that headshell wasnt looking all that well. If it is proprietary, which i believe the rega is, the overhang number applies only to the rega specific alignment. This free turntable setup tool online will assist you with setting up the cartridge geometry on your turntable.

The conrad hoffman protractor is a pdf so while printing it, have a ruler ready to measure the actual print. In a paper stevenson wrote in 1966 pickup arm design, wireless world, may and june 1966 its somewhere on the internet, stevenson shed a new light on cartridge aligment issues. When aligned, the cartridge will sit further forward in. Aligning cartridge using baerwald protractor steve. How do i align the cartridge on the atlp120usb and at. Using stevenson, baerwald, or loefgren protractor is a skill you will need to know if you ever want to change out your turntable cartridge, and each one works in the same way. For example, with my jelco 750d, jelco specifies a 15 mm overhang.

Owners manual for project record players a guide to the design and the correct installation of project record players. Also note that technics arms do not use baerwald alignment as standard, so you may have to. It should align perfectly with no need for adjustment, give or take manufacturing tolerances in the protractor. I did my best with the included protractor to align the cart properly, but the technics doesnt quite use a baerwald alignment. The thorens baerwald arc protractor this protractor is an arc protractor. While a little crude, this protractor works well if you dont know the specific pivot to spindle mounting distance of your turntable and if your turntable wasn. Unfortunatey, i dont have any original mounting templates or alignment protractor and all i can find on the next are scanned copies that are not to scale. Align your cartridge place this protractor on your turntable platter with hole over spindle.

In the case of this protractor, the mounting distance used. The rega stevenson arc protractor this protractor is an arc protractor. For some cartridges, the baerwald alignment could be impossible contact me in that case the difference between the first version and this new version. How to align your turntable cartridge audiotechnica.

The rega baerwald arc protractor please explain the way to use this protractor this protractor is an arc protractor. On this protractor you can find all three well known, major geometries aka baerwald, lofgren and stevenson. Proper alignment of your turntable stylus ensures the most accurate reproduction of the recording and stops it from wearing down immaturely. Check that cartridge is square with outer set of grid lines.

When aligning a cartridge for tangency using the alignment protractor, it is essential to remember that you are attempting to align the cantilever and, hence, the stylus, not the cartridge body. Another protractor for the technics, this time aligning to the lofgren a or baerwald alignment, with iec standard null points of 66 and 120. An alignment protractor is used to find the correct distance from stylus tip to tonearm pivot. Aligning cartridge using baerwald protractor steve hoffman. The rega baerwald arc protractor download this protractor oops, impossible for me to set up my cartridge using your protractor. It is important that the mounting hardware not be too loose. If necessary, immobilize platter i suggest masking tape. Baerwald, stevenson, and others came along later, and each published alignment geometry equations which have been shown to be identical to those. I find that starting with a needle and enlarging the holes grad ually with a tapered reamer makes it easier to get the. This is a question that is asked often enough that i feel the need to address it here. When aligning a cartridge for tangency using the alignment protractor, it is essential to remember that you are attempting to align the. Dec 26, 2016 copied from mike novaks universal overhang baerwald alignment protractor regular printer pdf instructions.

A selection of protractors to accurately align a phono cartridge. Copied from mike novaks universal overhang baerwald alignment protractor regular printer pdf instructions. Imagine that the cartridge in a pivoted tonearm travels in an arc. Acrylic turntable mat cartridge alignment protractor strobe disc stroboscope. Move cartridge back or forward until stylus sits exactly on center of. In some ways it simply takes the paper alignment gauge to the max, but in a way thats no bad thing. Alternatively, the pdf files provide protractors with clearer text and sharper lines. Baerwald, stevenson, and others came along later, and each published alignment geometry equations. Includes integral strobe disc in 3 versions, 50hz, 60hz and 300hz. To do this, you can follow our very smart procedure described in the tutorial page. This allows you to look through the protractor while you use it. Proper alignment of a turntables stylus needle is needed in order to realize the full potential of the turntable cartridge and stylus system.

Protractor 10 0 20 30 40 50 60 70 80 90 100 110 120 140 150 160 170 180 90 80 70 60 50 40 30 20 10 0 100 110 120 140 150 160 170 180. Free turntable cartridge alignment protractors and strobe discs. Increase or decrease the print scale by as little as 1 to 2% and reprint it. Move cartridge tonearm until stylus rests exactly on center of bulls eye. How to use a cartridge alignment protractor stevenson, baerwald. Decca london internatinal alignment protractor baerwald lofgren. Free turntable cartridge alignment protractors and strobe. With this software you can print a very accurate turntable protractor on a piece of paper. Just click on the protractor icon below for an automatic email to be generated.

Custom protractors for turntable cartridge alignment. That is our overhang adjustment using a two point protractor. So, using some straightforward geometry, lets clarify how it comes about. Technics baerwald arc protractor page 2 vinyl engine. Now, move the stylus to the other center grid dot and check its alignment there. The vast number of tonearms introduced in the past 40 years not only displays a large number of different concepts, but also a. Jul 02, 2019 the rega baerwald arc protractor download this protractor oops, impossible for me to set up my cartridge using your protractor. Cartridge alignment procedure when installing a new cartridge or headshell on the atlp120usb or atlp1240usb turntable, leave the mounting hardware just. Baerwald alignment protractor for turntables by entropy4u. Pdf arc protractors, used to align a cartridge to various standard null radii. Mount the cartridge onto the headshell by the bolts provided, leaving it loose for later adjustment. The only problem is that they are designed for a specific mounting distance. I was hoping that you could use the baerwald geometry for adjusting cartridge alignment overhang on a rega table, without modification to the table or relocating the pivot point of the arm to table mounting. The protractor sets the null points, overhang and offset.

May 30, 2017 using stevenson, baerwald, or loefgren protractor is a skill you will need to know if you ever want to change out your turntable cartridge, and each one works in the same way. Apr 10, 2017 a universal protractor can be found at and is a simple 2point protractor which can be used with virtually any cartridge combination to achieve a baerwald alignment. Before aligning your cartridge, make sure your turntable is set continued. Correct cartridge alignment ensures the stylus is positioned properly relative to the grooves on the record. B aerwald alignment protractor instructions create spindle holes where line r intersects 66. Phaedrus audio best phono cartridge alignment protractor. There are various tools available for achieving this alignment. In my experience, the stock cartridge in the lp120 needed to be toed in towards the center a bit for perfect alignment. Turntable phono cartridge stylus alignment protractor. When aligned, the cartridge will sit further forward in the headshell, angled slightly inwards.