---
product_id: 65826865
title: "Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4"
brand: "sound addicted"
price: "¥7413"
currency: JPY
in_stock: true
reviews_count: 10
category: "Sound Addicted"
url: https://www.desertcart.jp/products/65826865-sound-addicted-studio-monitor-isolation-pads-for-3-4-5
store_origin: JP
region: Japan
---

# Fits 3''-4.5'' speakers 50kg/m³ high-density foam Supports up to 16 lbs Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4

**Brand:** sound addicted
**Price:** ¥7413
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—hear every detail like never before!

## Quick Answers

- **What is this?** Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4 by sound addicted
- **How much does it cost?** ¥7413 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/65826865-sound-addicted-studio-monitor-isolation-pads-for-3-4-5)

## Best For

- sound addicted enthusiasts

## Why This Product

- Trusted sound addicted brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek, Logo-Free Design:** Minimalist black finish blends seamlessly into any professional setup
- • **Robust High-Density Foam:** 50kg/m³ foam ensures maximum dampening without deformation
- • **Precision Acoustic Isolation:** Eliminate cabinet vibrations for crystal-clear sound clarity
- • **Versatile Angle Configurations:** Customize your soundstage with adjustable pad positioning
- • **Universal Fit for Popular Monitors:** Perfectly sized for top bookshelf speakers like PreSonus, Edifier, Mackie, and more

## Overview

Sound Addicted SMPad 4 isolation pads are crafted from premium 50kg/m³ high-density acoustic foam, designed to support speakers weighing up to 16 lbs and sized to fit 3 to 4.5-inch bookshelf monitors. These pads reduce unwanted vibrations and resonance, delivering enhanced clarity, wider soundstage, and improved bass response. Their versatile design allows multiple angle configurations, making them an essential upgrade for any professional or audiophile seeking studio-quality sound on a desktop or bookshelf setup.

## Description

Buy Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: These are Phenomenal For A Heavier Soundbar! - We are blessed to have the KEF XIO soundbar, and the KC92 Subwoofer; and being as the XIO resides on an oak cabinet below our 65" display, I figured that cabinet resonance was a factor and likely restricting the clarity of the Superb XIO, both for Music and HT Audio....and I was shocked at how much so. I do have much Professional studio experience so I know how these treatments factor-in so heavily to accurately recording and mixing sound...and thinking to myself if my suspicions are wrong here, I'll just send these back and get a refund. I used these instead of their 'Soundbar Pads" because the weight of the XIO is 23.1 pounds- 3 pounds over the max for their soundbar pads.. These are ISO Pads not going ANYWHERE. PF 'Wish You Were Here' (MAX resolution) never sounded so good, nor so articulate. And the Album's instrumental outtro was like getting 8K for your ears. Then 'Ten Summner's Tales' (sting) was queue'd up next and more of the same.....Vinny Coliuta's exceptional Drums, Stickwork, and cymbals never sounded THIS good before. And that's just for starters. EVERY SINGLE INSTRUMENT CLEAR AS A BELL, and VERY OPEN. It's as though the soundstage both widened and deepened with the clarity, as a result of the vibrations and frequency smearing was removed. Wow. I'm not only able to pick out every instrument, but I'm hearing more of the content like it's Ultra HD Audio. Impeccable, and an overt improvement. But the real underscore was about 5 minutes after I'd put these under the XIO soundbar, my wife who was in the kitchen, IMMEDIATELY commented on how everything suddenly became much clearer from where she was....STUNNING improvement in clarity once you remove any audio smearing/clash from extra and unwanted resonances. It's like taking a camera lens and with just a little focus adjustment, everything is CRYSTAL CLEAR. I'll be placing an order for some ISO pads to go under our Panny 4K Ultra HD disc player, and some feet for the KC92 to really tighten it up for its maximum clarity. I'm not telling you what you need in your system, nor do I know what kind of gear and cab/racks you may be using; but if you have some quality gear, this is perhaps the most inexpensive, and most effective upgrade you can make.
Review: Cheap and effective tweak for your desktop/studio speakers - Put these under my budget Edifier R1700BTs speakers and did notice an increase in sonic clarity due to presumably less cabinet vibration. Voices and instruments seem more separated in the mix, perceived increase in resolution (likely just a bit less "muddiness"). No downsides I can hear. I'm sure bass is also improved. Foam is quite dense and seems good quality. Obviously easy to install -- just place under your speakers. I also love the understated look -- no logo or other distractions, just black. An easy recommend for the price/performance improvement.

## Features

- SMPad 4 is made out of the highest quality acoustical foam (50kg/m^3 density).
- 6.3'' x 8'' x 1.4'' inch (W x D x H). Designed to hold up to 16 lb without changing the shape.
- Sized to fit all popular 3’’, 3.5’’, 4’’ and 4.5’’ inch Speakers - PreSonus Eris E3.5 and E4.5, Edifier R980T - R1280DB - R1280T - R1010BT - R1700BT, Kanto YU2 YU4, Polk Audio T15, Mackie CR3 and CR4,Micca PB42X COVO-S, MAudio AV32, AV40 and AV43, Micca Micca MB42, Micca MB42X and many more.
- Designed with multiple configurations allowing you to move the monitor isolation pads into a versatile array of angles for the best sound quality.
- Every pack comes complete with two short absorber pads, one for each of your left and right speakers (NO LOGO printed).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BRPM8K8 |
| Best Sellers Rank | #621 in Musical Instruments ( See Top 100 in Musical Instruments ) #24 in Recording Studio Acoustical Treatments |
| Color Name | 1 Pair |
| Compatible Devices | Desktop, Laptop, Tablet |
| Customer Reviews | 4.8 4.8 out of 5 stars (5,396) |
| Date First Available | March 28, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5 ounces |
| Item model number | 7539589479 |
| Material Type | High-Density Acoustic Foam |
| Power Source | Corded Electric |
| Product Dimensions | 8 x 6.3 x 1.4 inches |
| Size | for 3''-4.5'' Speakers |
| UPC | 759195019884 |

## Product Details

- **Brand:** Sound Addicted
- **Item Thickness:** 1.4 Inches
- **Manufacturer:** Sound Addicted
- **Material:** High-Density Acoustic Foam
- **Recommended Uses For Product:** For Studio Monitors, Bookshelf Speakers, and Desktop Setups

## Images

![Sound Addicted - Studio Monitor Isolation Pads for 3-4.5 inches Small Speakers, Pair of 2 High Density Dampening Acoustic Stands Foam which Fits Most Bookshelf’s and Desktops | SMPad 4 - Image 1](https://m.media-amazon.com/images/I/A1RDq5IM7jL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Why use these pads for your monitors?**
A: Elevate your monitor's sound quality affordably.

**Q: How do they enhance speaker performance?**
A: Create separation between your speakers and surfaces like bookshelves or desks.

**Q: What's their maximum weight capacity?**
A: Support speakers weighing up to 16 lbs without altering the foam's shape.

**Q: How many tilt options are available?**
A: Enjoy up to 10° of tilt adjustment with foam wedges, including a flat option.

**Q: What speaker sizes do they fit?**
A: We designed to accommodate popular speaker sizes: 3", 3.5", 4", and 4.5" inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These are Phenomenal For A Heavier Soundbar!
*by F***N on October 6, 2025*

We are blessed to have the KEF XIO soundbar, and the KC92 Subwoofer; and being as the XIO resides on an oak cabinet below our 65" display, I figured that cabinet resonance was a factor and likely restricting the clarity of the Superb XIO, both for Music and HT Audio....and I was shocked at how much so. I do have much Professional studio experience so I know how these treatments factor-in so heavily to accurately recording and mixing sound...and thinking to myself if my suspicions are wrong here, I'll just send these back and get a refund. I used these instead of their 'Soundbar Pads" because the weight of the XIO is 23.1 pounds- 3 pounds over the max for their soundbar pads.. These are ISO Pads not going ANYWHERE. PF 'Wish You Were Here' (MAX resolution) never sounded so good, nor so articulate. And the Album's instrumental outtro was like getting 8K for your ears. Then 'Ten Summner's Tales' (sting) was queue'd up next and more of the same.....Vinny Coliuta's exceptional Drums, Stickwork, and cymbals never sounded THIS good before. And that's just for starters. EVERY SINGLE INSTRUMENT CLEAR AS A BELL, and VERY OPEN. It's as though the soundstage both widened and deepened with the clarity, as a result of the vibrations and frequency smearing was removed. Wow. I'm not only able to pick out every instrument, but I'm hearing more of the content like it's Ultra HD Audio. Impeccable, and an overt improvement. But the real underscore was about 5 minutes after I'd put these under the XIO soundbar, my wife who was in the kitchen, IMMEDIATELY commented on how everything suddenly became much clearer from where she was....STUNNING improvement in clarity once you remove any audio smearing/clash from extra and unwanted resonances. It's like taking a camera lens and with just a little focus adjustment, everything is CRYSTAL CLEAR. I'll be placing an order for some ISO pads to go under our Panny 4K Ultra HD disc player, and some feet for the KC92 to really tighten it up for its maximum clarity. I'm not telling you what you need in your system, nor do I know what kind of gear and cab/racks you may be using; but if you have some quality gear, this is perhaps the most inexpensive, and most effective upgrade you can make.

### ⭐⭐⭐⭐⭐ Cheap and effective tweak for your desktop/studio speakers
*by T***2 on November 11, 2025*

Put these under my budget Edifier R1700BTs speakers and did notice an increase in sonic clarity due to presumably less cabinet vibration. Voices and instruments seem more separated in the mix, perceived increase in resolution (likely just a bit less "muddiness"). No downsides I can hear. I'm sure bass is also improved. Foam is quite dense and seems good quality. Obviously easy to install -- just place under your speakers. I also love the understated look -- no logo or other distractions, just black. An easy recommend for the price/performance improvement.

### ⭐⭐⭐⭐⭐ Wonderful quality, great performance!
*by B***N on February 27, 2022*

I hardly ever write reviews because hardly anything lives up to its marketing hype. But if these pads are any example, the people at Sound Addicted are guilty of under-hyping their products. This is the best $30 I've ever spent. Spectacular performance, far beyond what I expected. That’s really all you’ll need to know but the deets are below if you’re interested. Small room, speakers (bookshelf Klipsch R14s) on the same platform as my vintage Marantz 2250B receiver and 6350 turntable -- some rumble, not a lot but enough to get my attention. I know better than to put speakers on same plane as TT, but figured once I had everything working, I'd replace the budget Ikea media stand with something system-worthy and tuned for a small room. As a stop-gap, I looked at speaker stands (ugh) and then isolation pads to reduce/eliminate the rumble and get a sense of what the system could really do. Saw online reviews of isos for as much as $600 (!!!) and then came across these from Sound Addicted. $30? Give ‘em a whirl. Oh man, what a deal. Quality and performance are exceptional: completely eliminated the slight rumble, which I expected and assumed. But what they did to improve overall clarity has me extolling their virtues. It's as if they damp any cabinet or room resonance for crystal-clear sound - treble isn't as pitchy and bass is much more clearly defined (I'm also running a sub, full disclosure). Frankly, I was shocked at how this one little thing could improve audio quality so much. Plus, they’re sturdy: my speakers aren't heavy but these pads are stout enough to stand up to much greater weights. Plus-plus, they're attractive: they have a subtle sparkly appearance when the light is right but otherwise fade into the background where they belong. GREAT PRODUCT!

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*