What Does Anti-Skate Do on a Turntable?

What is anti-skate force?

When a record plays, the stylus rides in a continuous spiral groove. Friction between the diamond tip and the vinyl walls generates a lateral force that pulls the tonearm toward the center of the record. This inward pull is called skating force, and it is present in every tonearm to some degree.

Anti-skate is a mechanism that applies a small outward force to the tonearm, usually through a spring, a weight, or a magnetic system. The goal is to cancel the inward pull so that the stylus sits symmetrically within the groove, with equal pressure on the inner and outer groove walls. Without anti-skate, the stylus would press harder on one wall, causing distortion and uneven wear.

Anti-skate is one of several adjustments that determine how your turntable interacts with a record. For a complete picture, read about tracking force, which controls the vertical pressure of the stylus, and tonearm geometry, which affects lateral alignment.

• The stylus experiences an inward lateral force during playback.
• Anti-skate applies an outward counterforce to cancel it.
• The goal is to equalize pressure on both groove walls.

Why anti-skate matters for sound and vinyl

When anti-skate is set too low, the stylus presses harder on the inner groove wall. This increases distortion, especially in the higher frequencies, and can cause noticeable sibilance on vocals. When set too high, the stylus favors the outer wall, which reduces channel separation and makes the sound feel less open.

Uneven pressure also accelerates groove wear. The stylus travels faster at the outer grooves, but the inner grooves are denser; both benefit from balanced tracking. Proper anti-skate extends the life of both the stylus and the record. As the Library of Congress notes, keeping playback equipment clean and well maintained is a fundamental part of caring for any collection, and anti-skate adjustment is part of that maintenance.

For more on preserving your records and equipment, see our maintenance checklist.

How to adjust anti-skate

Most turntables with adjustable anti-skate provide a dial or a small weight that you set to match the tracking force of your cartridge. Many manufacturers recommend starting with the anti-skate set to the same value as the tracking force. From there, you fine-tune by listening.

Play a well-recorded record with strong vocals and cymbals. If the sound is distorted in the right channel, you may need more anti-skate. If distortion appears in the left channel, reduce anti-skate. Adjust in small steps until the sound is balanced and clear. A test record can help, but careful listening is often sufficient.

Some turntables have fixed anti-skate that cannot be changed. In that case, proper cartridge alignment and tracking force become even more important. For guidance on setting tracking force, see our article on tracking force. For alignment, see how to align a turntable cartridge.

Common misconceptions about anti-skate

More anti-skate is not automatically better. Overcompensation can cause the stylus to skip or to press too hard on the outer wall, producing its own distortion. Anti-skate also does not prevent tracking issues caused by warped records or damaged grooves; it only balances lateral forces. And it is not the same as tracking force, which controls vertical pressure.

Another misconception is that anti-skate only matters on expensive turntables. In reality, any turntable that plays a grooved record benefits from having the stylus centered in the groove. Even budget models can sound better when the anti-skate, if adjustable, is set correctly.

• Anti-skate and tracking force are separate adjustments.
• Higher anti-skate does not always improve sound.
• Anti-skate cannot fix warped records or damaged grooves.

When anti-skate may not need adjustment

Some turntables come with anti-skate set at the factory and do not expose a user-adjustable control. In these cases, you may never need to touch it, unless you change the cartridge or stylus. On very basic turntables, anti-skate may be minimal or absent; if that is the case, focus on getting the tracking force right and aligning the cartridge as carefully as possible.

DJ turntables are a special case. Many DJs set anti-skate to near zero because they intentionally create sideways pressure for scratching, and the cartridge is designed for that use. For home listening, however, you want the balanced behavior that proper anti-skate provides.

If you are shopping for a turntable, consider models with adjustable anti-skate, which give you more control over the sound. The buying guides can help you compare belt drive and direct drive designs based on your needs.

Related turntable adjustments

Anti-skate is one of several adjustments that work together. Tracking force sets the downward pressure of the stylus. Alignment ensures the stylus is at the correct angle to the groove. Azimuth adjusts the vertical tilt of the cartridge. Vertical tracking angle controls the stylus's rake relative to the record. All of these affect how the stylus sits in the groove and interact with anti-skate.

What to pick for your use

Questions

Does anti-skate affect sound quality?

Yes. Incorrect anti-skate can cause distortion, reduce channel separation, and increase record wear. Balanced anti-skate keeps the stylus centered for cleaner sound.

Can I set anti-skate to zero?

On most turntables, setting anti-skate to zero will cause the stylus to press harder on the inner groove wall, leading to distortion and uneven wear. Unless you are intentionally scratching or using a special cartridge, keep anti-skate at a value close to your tracking force.

How often should I adjust anti-skate?

You should set anti-skate when you first set up your turntable, after changing the cartridge or stylus, and if you hear distortion or notice excessive record wear. It is a one-time adjustment for a given cartridge.

Is anti-skate the same on all turntables?

No. The mechanism can be a spring, a weight, or a magnetic system. The adjustment range and accuracy vary. Some turntables do not offer anti-skate at all.

What if my turntable has no anti-skate?

You can still get good sound if the tracking force is set correctly and the cartridge is well aligned. The lack of anti-skate may cause slightly higher inner-groove distortion, but many budget turntables are designed to work acceptably.