Hudson Hi-Fi
Block Silicone Isolation Feet – 4-Pack Non-Adhesive Subwoofer Isolation Pads w/ 37.5 lbs Capacity – Pads for Small Speakers, Speaker Spikes & Turntable Isolation Pads for Reduced Vibration & Resonance
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
SpecPicks Verdict
SpecPicks classifies Block Silicone Isolation Feet – 4-Pack Non-Adhesive Subwoofer Isolati… as a solid pick with broad community endorsement in the cases & modding category, based on 400 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Hudson Hi-Fi's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for cases & modding of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.3★ customer rating
- ✓ Backed by Hudson Hi-Fi's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- REDUCES VIBRATION & NOISE – Effectively isolates subwoofers, speakers, and audio equipment to minimize resonance and unwanted distortion for cleaner sound
- HIGH LOAD CAPACITY – Each isolation foot supports up to 37.5 lbs, ideal for heavier speakers, subwoofers, and audio components
- NON-ADHESIVE & NON-SLIP – Stays securely in place without glue, protecting surfaces from scratches and residue
- INCLUDES 4 ISOLATION DOTS – Bonus silicone dots provide extra stability and enhanced vibration control, perfect for speaker spikes
- VERSATILE AUDIO USE – Compatible with subwoofers, bookshelf speakers, studio monitors, turntables, and more
Full Specifications
| Brand | Hudson Hi-Fi |
|---|---|
| Color | Black |
| Finish | Glossy |
| Fit Type | Universal Fit |
| Material | Silicone |
| Base Width | 1.2 Inches |
| Finish Type | Glossy |
| Model Number | hardblok |
| Load Capacity | 1.5E+2 Pounds |
| Maximum Height | 6.86 Centimeters |
| Mfr Part Number | IsoBlock isolation feet |
| Vibration/Rumble | Yes |
| Enclosure Material | Silicone |
Ready to buy?
Block Silicone Isolation Feet – 4-Pack Non-Adhesive Subwoofer Isolation Pads w/ 37.5 lbs Capacity – Pads for Small Speakers, Speaker Spikes & Turntable Isolation Pads for Reduced Vibration & Resonance is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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