AudioShield AS400 Prime Series Acrylic Dust Cover

The AudioShield Prime Series Cover — And It Fits More VPIs Than You Might Think

A tabletop acrylic dust cover made in the United States for VPI's larger turntables. It stands on the shelf around the deck rather than hinging to the plinth, and at 24 inches wide it is the biggest cover AudioShield builds.

The fitment list is worth reading closely, because it is broader than the name suggests. AudioShield lists the VPI Prime 21, Signature 21, Signature DS, Prime and Prime Signature — the Signature decks included.

Why a Tabletop Cover on a VPI

Nothing Attaches to the Turntable

VPI builds unsuspended, high-mass turntables. A hinged cover works against that twice over: it adds weight along one edge of the plinth, and it hands airborne energy a large panel with a direct mechanical route into the deck.

This one touches the shelf instead. Nothing bolts on, nothing hangs off the plinth, and a knock goes into the furniture rather than into the arm. The cost is that you need clear space around the turntable rather than only above it.

What It Is Actually Stopping

Dust is abrasive, and a stylus drives whatever is on the record into the groove wall under a couple of grams. A cover does not clean anything — it decides how much has landed on the platter and the plinth since the last time you played a side.

Dimensions and Fit

Measure the Shelf, Not the Deck

It measures 24 inches wide, 17.25 inches deep and 10.25 inches high. Because the cover rests on the surface, that width and depth have to fit your shelf — and the height has to clear the arm and cartridge at their highest point.

AudioShield builds the line in the United States and warrants each cover against defects in materials and workmanship for 90 days from the date of purchase from the original retailer. The turntable, as their own listing notes, is not included.

Who Is the Prime Series Cover Best For?

• You own a Prime or Prime Signature — the two decks the name points at
• You own a Prime 21, Signature 21 or Signature DS — all three are on AudioShield's list and are easy to miss
• Your turntable is a large one — 24 by 17.25 inches is the biggest footprint in the range
• You want nothing attached to the plinth — a tabletop cover adds no mass to a deck built around its mass
• Your VPI is a Scout or a Classic — both are smaller families with their own covers, in dustcovers

How Do You Use It?

Lower it over the turntable until it rests on the shelf, and lift it straight up to remove. There is no hinge and no arc, so nothing swings near the arm — but at this size it is a two-handed job, and worth doing slowly.

Pairs Well With

What most VPI owners keep alongside.

• Record brushes — a pass before each side, whatever the cover does
• Stylus cleaning — for the dust that reaches the stylus anyway
• Phono cartridges — what a cover is ultimately protecting
• Replacement styli — what settled dust costs in the end

Frequently Asked Questions

Will it fit my turntable?

AudioShield lists the VPI Prime 21, Signature 21, Signature DS, Prime and Prime Signature. The Scout and Classic families use their own covers.

How much room does it need?

24 inches wide, 17.25 inches deep and 10.25 inches high. It stands on the shelf, so measure the surface rather than the turntable.

Does it really cover the Signature decks?

AudioShield lists the Signature 21 and Signature DS alongside the Prime models. If you own either, this is the cover for it despite what the name implies.

Where is it made?

In the United States. AudioShield states the product line is 100% made in the USA.

What warranty does it carry?

Ninety days against defects in materials and workmanship, from the date of purchase from the original retailer.

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