Mobile Fidelity Sound Lab – Original Master Record HeavyWeight Inner Sleeves (50pk, 120gsm)

$49.98

The Hefty Standard for Vinyl LP Protection: Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves Feature a Three-Ply, Anti-Static Design Along with 120gsm Thickness for Added Durability and Shape Preservation
Made for analog lovers who want the highest-quality hefty sleeve on the market, Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves offer consummate protection for your vinyl LPs.
Offering 120gsm thickness/weight in comparison to the 80gsm thickness/weight of the acclaimed original sister version, these three-ply, anti-static, premium inner sleeves will help ensure your valuable records will stay safe and free of scratches, contamination, and static.
Featuring construction that involves a paper layer sandwiched between two sheets of high-density polyethylene (HDPE) with a translucent HDPE front, these HeavyWeight Edition sleeves are the smart way to safeguard your vinyl.
The added weight means they offer enhanced durability and added rigidity that makes it easy to slide the LP into the sleeve without risk of the corners bending or creasing.

Free standard US shipping
Contiguous 48 states & DC · 4–7 business days total

30-day returns
Merchant-paid return shipping. Read the policy

Questions about this item? [email protected]

Product brand: Mobile Fidelity

SKU: N08-C15-4D2BFDD43770 Category: Sleeves & Storage

The details

Meet your next everyday essential.

The Hefty Standard for Vinyl LP Protection: Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves Feature a Three-Ply, Anti-Static Design Along with 120gsm Thickness for Added Durability and Shape Preservation
Made for analog lovers who want the highest-quality hefty sleeve on the market, Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves offer consummate protection for your vinyl LPs. Offering 120gsm thickness/weight in comparison to the 80gsm thickness/weight of the acclaimed original sister version, these three-ply, anti-static, premium inner sleeves will help ensure your valuable records will stay safe and free of scratches, contamination, and static.
Featuring construction that involves a paper layer sandwiched between two sheets of high-density polyethylene (HDPE) with a translucent HDPE front, these HeavyWeight Edition sleeves are the smart way to safeguard your vinyl. The added weight means they offer enhanced durability and added rigidity that makes it easy to slide the LP into the sleeve without risk of the corners bending or creasing. The design helps preserve the sleeves' original shape even amid frequent use.
Sold in packs of 50 sleeves.

Know the fit

Specifications & selected options

Item: Mobile Fidelity Sound Lab - Original Master Record HeavyWeight Inner Sleeves (50pk, 120gsm)
SKU: N08-C15-4D2BFDD43770
Product brand: Mobile Fidelity

Made for analog lovers who want the highest-quality hefty sleeve on the market, Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves offer consummate protection for your vinyl LPs. Offering 120gsm thickness/weight in comparison to the 80gsm thickness/weight of the acclaimed original sister version, these three-ply, anti-static, premium inner sleeves will help ensure your valuable records will stay safe and free of scratches, contamination, and static.

Featuring construction that involves a paper layer sandwiched between two sheets of high-density polyethylene (HDPE) with a translucent HDPE front, these HeavyWeight Edition sleeves are the smart way to safeguard your vinyl. The added weight means they offer enhanced durability and added rigidity that makes it easy to slide the LP into the sleeve without risk of the corners bending or creasing. The design helps preserve the sleeves' original shape even amid frequent use.

Choose & use with care

A few details before you begin.

Confirm your cartridge or turntable model

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Compare the part code and dimensions

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Follow model-specific handling instructions

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Delivery, returns & support

Order preparation takes 1–3 business days, followed by 3–4 business days in transit: 4–7 business days in total. Standard shipping is free to the contiguous United States and DC, with no minimum order.

Request a return within 30 calendar days after delivery. We pay return shipping. After receipt, inspection and initiation of an approved refund take 5–7 business days.

Shipping Policy ↗Returns & Refunds ↗

Before you decide

Product questions

Where should I start when choosing turntable & vinyl accessories?

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How do I check the size or fitting?

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What should I check before using an item?

Follow model-specific handling instructions. Follow the instructions supplied for the exact model. Do not assume that all items have the same materials, installation method, care directions or intended use.