Norstone 3kg Metal Anti-Vibration Balls

Norstone 3kg Metal Anti-Vibration Balls

Norstone Acoustic Metal Beads add weight and stability to hi-fi furniture and speaker stands with hollow tube legs, such as the SPIDER range. Poured into the hollow tubes, they create a solid, sturdy base that improves equipment safety while eliminating unwanted resonance for clearer sound, more detailed bass, and more accurate midrange. Sold as a 3kg bag (2 x 1.5kg bags), sized to fill a shelf or stand tube. As an authorized Norstone dealer, Vinyl Sound in Buffalo, NY can help you calculate how much you need for your specific furniture.

Key Features

• 4mm metal beads
• Improves stability of hi-fi cabinets, TV/video cabinets, and speaker stands
• Reduces unwanted resonance for clearer, more detailed sound
• 3kg total (2 x 1.5kg bags)

Fill Amounts for SPIDER Furniture

As a reference, the amount needed to fill one tube on Norstone SPIDER furniture:

• SPIDER Base: 0.8 kg
• SPIDER 1: 2.1 kg
• SPIDER 2: 2.6 kg
• SPIDER 3: 3.8 kg

Technical Specifications

Frequently Asked Questions

How many bags do I need?
It depends on your furniture. For SPIDER furniture, one tube needs 0.8 kg (Base) up to 3.8 kg (SPIDER 3) — a single 3kg bag may not be enough for the taller SPIDER modules or for furniture with multiple tubes. Contact Vinyl Sound to confirm the right quantity for your setup.

Does this work with any hi-fi furniture?
It's designed for furniture with hollow tube legs, such as Norstone's SPIDER range. Confirm your furniture has fillable tubes before ordering.