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Conical stylus groove damage

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May 23, 2019 · In The Wear and Care of Records and Styli, Harold Weiler illustrates wear as seen through a microscope on spherical (or conical) shaped diamond styli, versus hours of record play. Based on his experiments, Weiler determined the rate of wear of a diamond stylus to the point of extreme groove damage.
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From Nigel ( ArrowAV) ISE2020 Old Today, 10:48 AM ARROW-AV Were Nuts About AV Join Date: Jul 2016 Posts: 4,597 Mentioned: 267 Post(s) Tagged: 0 Thread(s) Quoted: 4204 Post(s) Liked: 6850 Greeting to all from ISE 2020! So I just finished an in depth demonstration of the MadVR Envy at ISE 2020, and...
1/ With a 1.0mil conical stylus for the wider groove mono records from the late 1940 to the late 1960s 2/ With a 0.7mil conical stylus for mono records made after the late 1960s. However, both styli can trace the monaural LP of all generations without a problem.
This means that the arm is incapable of holding the cartridge still in the vinyl groove, and it audibly shakes during loud passages in tracks where the groove modulations are highest. The cartridge is the typical ceramic design and includes a stylus designed to play LPs and 45s with a .7 mil conical tip. Dec 08, 2012 · The one point I'd make is to go for a conical stylus/needle rather than elliptical as this tends to give a better sound on older vinyl and produces less ware on the grooves.. (plenty of tech talk about it if you want just google "conical elliptical stylus") The rest you seem to understand well enough . ATB. Greg. Edited December 8, 2012 by ... Our generic Shure M-44 78 rpm stylus ($60) is a 3.0 Conical. This stylus will give generally satisfactory results for casual listening, but a much cleaner sound will usually be obtained through the use of a custom ground stylus. CUSTOM STYLI Because our custom styli are truncated you will experience the best, cleanest sound possible. 1/ With a 1.0mil conical stylus for the wider groove mono records from the late 1940 to the late 1960s 2/ With a 0.7mil conical stylus for mono records made after the late 1960s. However, both styli can trace the monaural LP of all generations without a problem.
Feb 08, 2020 · This is actually vital for all turntables. I do know some, probably quite a lot actually, do not allow for all the precise adjustments required, especially azimuth alignment. I suppose with an elliptical stylus misaligned then abnormal wear and therefore what is essentially damage to the stylus, might improve performance. VM95 Series Conical Replacement Stylus 0.6 mil conical replacement stylus for AT-VM95C cartridge. The benefit of conical styli, even if the cartridge is 'lean', is the ball surface of the stylus touches the groove of vinyl records precisely. A conical tipped stylus will have a difficult time following wide side-to-side motions of the groove with high frequencies. The groove narrows at transitions and tends to “pinch” at the stylus, especially at the inner diameter, near the end.
The figure right is an illustration (from Reference 4) of a conical stylus (top) and elliptical stylus (lower) with and without flats. The amount of record damage, distortion, and the reduction in frequency-response due to worn styli increases in direct proportion to the size of the flats on the stylus tip. Playing back a record with a Shibata stylus which has been worn with a conical or eliptical stylus can result in near pristine sound - this is because the Shibata shape can "read" the groove wall in areas that were not contacted by the simpler stylus shapes. A conical stylus, also called a spherical stylus, resembles a sphere—much like a ballpoint pen. Because of the spherical stylus’s shape, spherical styli each have a large radius. Thus, they can trace less of a record’s tiny groove modulations which are associated with higher frequencies. Audio-Technica Phonograph Cartridge with Conical Stylus P-Mount AT81CP. It is a replacement model for the following cartridges: AT300P, AT3482, AT3482H/U, AT3482P, and AT90CD. This cartridge only fits P-mount Turntables. The stylus is shaped conically. It is constructed of a bonded round shank. The more contact the better the sound. Conical or spherical stylus shapes are not the best option. A groove on a vinyl record is triangular in shape, and spherical turntable needles do not fit well in to this shape. Elliptical is a good option for reasonable cost. 2. The type of material the stylus is made out of matters. Most turntable needles ... 1/ With a 1.0mil conical stylus for the wider groove mono records from the late 1940 to the late 1960s 2/ With a 0.7mil conical stylus for mono records made after the late 1960s. However, both styli can trace the monaural LP of all generations without a problem.
The Edison Diamond Disc Record is a type of phonograph record marketed by Thomas A. Edison, Inc. on their Edison Record label from 1912 to 1929. They were named Diamond Discs because the matching Edison Disc Phonograph was fitted with a permanent conical diamond stylus for playing them. Jul 01, 2019 · Here we are then with part two of our AT-LP60 test. In this instalment we’ll play one side of a record a total of 50 times as in the original test and assess the damage, if any, the LP60 will cause. The AT-LP60 is now an outgoing model, but its replacement, the AT-LP60X, uses an identical cartridge and stylus. May 23, 2019 · In The Wear and Care of Records and Styli, Harold Weiler illustrates wear as seen through a microscope on spherical (or conical) shaped diamond styli, versus hours of record play. Based on his experiments, Weiler determined the rate of wear of a diamond stylus to the point of extreme groove damage.
Our generic Shure M-44 78 rpm stylus ($60) is a 3.0 Conical. This stylus will give generally satisfactory results for casual listening, but a much cleaner sound will usually be obtained through the use of a custom ground stylus. CUSTOM STYLI Because our custom styli are truncated you will experience the best, cleanest sound possible. sig sauer punch setlike the conical while the smaller side radius can more accurately track higher frequencies. The conical stylus is the simplest, least expensive and most widely used stylus. Its spherical tip, which has a typical radius of 0.7 mil, normally touches the center of the record groove walls. The conical
Playing back a record with a Shibata stylus which has been worn with a conical or eliptical stylus can result in near pristine sound - this is because the Shibata shape can "read" the groove wall in areas that were not contacted by the simpler stylus shapes. The stylus only has to be compliant to move back and forth laterally in a much less complex mono groove. A tracking force of 6 grams is not outrageous. A worn sapphire stylus was probably the major cause of record wear. Replacing the stylus in a mono cartridge with a 0.7 mill stereo diamond tip was common practice in the '60s. This greater major-radius helps the stylus makes contact with the groove wall over a greater area. The conventional spherical (conical) type theoretically only touches the groove at two points. The difference is well illustrated in the image below. The conical stylus is on the left and the Shibata on the right.
A conical tipped stylus will have a difficult time following wide side-to-side motions of the groove with high frequencies. The groove narrows at transitions and tends to “pinch” at the stylus, especially at the inner diameter, near the end. My question is when should you replace the stylus, Nagoka says after 150-200hrs of use, but ortofon say a diamond stylus can last for 1000 hours. I’ve have always heard some sort of inner groove distortion and sibilance on my records, both with this Nagoka and my old at95e. I aligned both cartridges when I installed them on my at-lp 120. like the conical while the smaller side radius can more accurately track higher frequencies. The conical stylus is the simplest, least expensive and most widely used stylus. Its spherical tip, which has a typical radius of 0.7 mil, normally touches the center of the record groove walls. The conical The figure right is an illustration (from Reference 4) of a conical stylus (top) and elliptical stylus (lower) with and without flats. The amount of record damage, distortion, and the reduction in frequency-response due to worn styli increases in direct proportion to the size of the flats on the stylus tip.
VM95 Series Elliptical Nude Replacement Stylus 0.3 x 0.7 mil elliptical replacement stylus for AT-VM95EN cartridge. Elliptical diamond stylus follows the groove modulation with greater precision compared to a conical stylus, offering improved frequency and phase responses whilst reducing distortion. Good stuff hifi_guy ! I will add that if you want to evaluate the wear on and of your stylus you should look at them under a microscope. You can buy scopes that magnify 250x or more and are useful in evaluating styli wear and groove damage.
The figure right is an illustration (from Reference 4) of a conical stylus (top) and elliptical stylus (lower) with and without flats. The amount of record damage, distortion, and the reduction in frequency-response due to worn styli increases in direct proportion to the size of the flats on the stylus tip. Conical stylus can't touch (damage) the area of the groove that Shibata can read easily. Even if the vinyl is slightly worn by previous owner during the 1970's it is most likely worn by conventional conical tip or an elliptical tip. Shibata can read the undamaged part of the groove on the same vinyl.
Another factor affecting both record and stylus wear is the downward pressure of the stylus tip on the record groove. The greater this pressure the greater the amount of friction generated between the walls of the record groove and the stylus tip. Increased friction naturally results in increased wear. The figure right is an illustration (from Reference 4) of a conical stylus (top) and elliptical stylus (lower) with and without flats. The amount of record damage, distortion, and the reduction in frequency-response due to worn styli increases in direct proportion to the size of the flats on the stylus tip.
The stylus only has to be compliant to move back and forth laterally in a much less complex mono groove. A tracking force of 6 grams is not outrageous. A worn sapphire stylus was probably the major cause of record wear. Replacing the stylus in a mono cartridge with a 0.7 mill stereo diamond tip was common practice in the '60s.
This can shorten the lifespan of the stylus, specifically the tip, cantilever, and suspension, but also accelerate groove damage to the records. Note that the AT3600L moving magnet's stylus has a recommended tracking force between 2.5 to 3.5 grams.
like the conical while the smaller side radius can more accurately track higher frequencies. The conical stylus is the simplest, least expensive and most widely used stylus. Its spherical tip, which has a typical radius of 0.7 mil, normally touches the center of the record groove walls. The conical
the more basic shaped styli such as conical styli are more damaging to a record and it's grooves than say a shibata or micro-line stylus due to the type of surface contact they make with the groove walls. Click to expand... Bollocks. Grant, beat_truck, RhodesSupremacy and 4 others like this. If a conical is cut to a 30 degree triangle (2 15 degree right angle triangles), a 15 degree stylus bar (cantilever) will ensure symmetric and balanced groove wall and plane contact angles. Most ellipticals are a conical with a shaved front allowing for front clearence (to drop into the groove). Our generic Shure M-44 78 rpm stylus ($60) is a 3.0 Conical. This stylus will give generally satisfactory results for casual listening, but a much cleaner sound will usually be obtained through the use of a custom ground stylus. CUSTOM STYLI Because our custom styli are truncated you will experience the best, cleanest sound possible. The stylus or needle is a crucial part of any cartridge because it is the part that rides on the record groove. In most cartridges particularly moving magnets, the stylus is user replaceable, hence your interest. In moving coil designs, the whole cartridge needs to be replaced or sent back to the factory for re-tipping. Jul 01, 2019 · Here we are then with part two of our AT-LP60 test. In this instalment we’ll play one side of a record a total of 50 times as in the original test and assess the damage, if any, the LP60 will cause. The AT-LP60 is now an outgoing model, but its replacement, the AT-LP60X, uses an identical cartridge and stylus. The Edison Diamond Disc Record is a type of phonograph record marketed by Thomas A. Edison, Inc. on their Edison Record label from 1912 to 1929. They were named Diamond Discs because the matching Edison Disc Phonograph was fitted with a permanent conical diamond stylus for playing them. The stylus only has to be compliant to move back and forth laterally in a much less complex mono groove. A tracking force of 6 grams is not outrageous. A worn sapphire stylus was probably the major cause of record wear. Replacing the stylus in a mono cartridge with a 0.7 mill stereo diamond tip was common practice in the '60s.
If a conical is cut to a 30 degree triangle (2 15 degree right angle triangles), a 15 degree stylus bar (cantilever) will ensure symmetric and balanced groove wall and plane contact angles. Most ellipticals are a conical with a shaved front allowing for front clearence (to drop into the groove). Oct 18, 2005 · The conical and elliptical styli both touch the groove wall just at one point on each side (wall) of the groove ("the area of the above mentioned contact surface figure becomes small") The only difference is that the conical stylus rides higher in the groove than the elliptical, so the two contact points are higher up the groove wall.
Our generic Shure M-44 78 rpm stylus ($60) is a 3.0 Conical. This stylus will give generally satisfactory results for casual listening, but a much cleaner sound will usually be obtained through the use of a custom ground stylus. CUSTOM STYLI Because our custom styli are truncated you will experience the best, cleanest sound possible.
the more basic shaped styli such as conical styli are more damaging to a record and it's grooves than say a shibata or micro-line stylus due to the type of surface contact they make with the groove walls. Click to expand... Bollocks. Grant, beat_truck, RhodesSupremacy and 4 others like this. The figure right is an illustration (from Reference 4) of a conical stylus (top) and elliptical stylus (lower) with and without flats. The amount of record damage, distortion, and the reduction in frequency-response due to worn styli increases in direct proportion to the size of the flats on the stylus tip. This can shorten the lifespan of the stylus, specifically the tip, cantilever, and suspension, but also accelerate groove damage to the records. Note that the AT3600L moving magnet's stylus has a recommended tracking force between 2.5 to 3.5 grams. 4 Types Of Stylus: Spherical. Spherical, or conical, is the most common stylus type and are the least expensive. It looks a bit like the tip of a ballpoint pen up close. Because of their relatively large radius, spherical styli trace less of the smaller groove modulations that represent higher frequencies.
Dec 08, 2012 · The one point I'd make is to go for a conical stylus/needle rather than elliptical as this tends to give a better sound on older vinyl and produces less ware on the grooves.. (plenty of tech talk about it if you want just google "conical elliptical stylus") The rest you seem to understand well enough . ATB. Greg. Edited December 8, 2012 by ... Mar 13, 2017 · Conical styli are also less susceptible to groove damage and thus can usually play worn records more successfully than other stylus shapes. They’re also more tolerant of dust particles, so sound quieter when playing dirty LPs.
Oct 18, 2005 · The conical and elliptical styli both touch the groove wall just at one point on each side (wall) of the groove ("the area of the above mentioned contact surface figure becomes small") The only difference is that the conical stylus rides higher in the groove than the elliptical, so the two contact points are higher up the groove wall. The more contact the better the sound. Conical or spherical stylus shapes are not the best option. A groove on a vinyl record is triangular in shape, and spherical turntable needles do not fit well in to this shape. Elliptical is a good option for reasonable cost. 2. The type of material the stylus is made out of matters. Most turntable needles ...