---
product_id: 260099831
title: "Dual 8\" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88"
brand: "osd audio"
price: "€ 580.90"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.fi/products/260099831-dual-8-in-wall-subwoofer-350w-reinforced-back-bridge-easy
store_origin: FI
region: Finland
---

# Dual 8" injected woofers 350W power handling Reinforced back bridge plate Dual 8" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88

**Brand:** osd audio
**Price:** € 580.90
**Availability:** ✅ In Stock

## Summary

> 🎶 Hide the sub, unleash the bass — your walls never sounded this good!

## Quick Answers

- **What is this?** Dual 8" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88 by osd audio
- **How much does it cost?** € 580.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/260099831-dual-8-in-wall-subwoofer-350w-reinforced-back-bridge-easy)

## Best For

- osd audio enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Aesthetic:** Paintable grill and frame blend perfectly with your wall for a sleek, minimalist look.
- • **Immersive Bass Powerhouse:** 350 Watts of room-filling, deep bass that transforms your home theater experience.
- • **Vibration-Controlled Design:** Reinforced back bridge plate ensures stable, distortion-free bass performance.
- • **Seamless In-Wall Integration:** Low-profile design with dog-ear brackets for secure, flush mounting—no bulky speakers.
- • **Dual 8" Woofers for Precision:** Injected woofers deliver crisp, controlled low frequencies with minimal vibration.

## Overview

The OSD Audio IWS88 is a dual 8-inch in-wall subwoofer delivering 350W of powerful, precise bass through reinforced construction and advanced woofer design. Its slim, paintable frame integrates seamlessly into any room, providing a high-end home theater upgrade with minimal footprint and maximum impact.

## Description

The OSD Audio In-Wall Home Theater Subwoofer is a great way to distribute bass in your own home theater system. The design allows the system to blend into the wall for a hidden effect and features dual 8” woofers with a black bridge plate. Optimal Speaker Design is engaged in the design, engineering, and distribution of high-quality home and commercial audio products. Our products range in complexity from simple in-ceiling speakers to whole house audio systems—all with beautiful styling and high-end sound quality.Our U.S.-based research, development and design team, is supported by a network of cutting-edge acoustical, mechanical and electrical engineers. Together, we create products that combine the latest technology with ease of use for a quality sound experience.With extensive product and application knowledge, our exceptional team provides you with custom solutions to create the perfect audio solution.

## Features

- POWER: The IWS88 features dual 8 inch injected woofers and a reinforced back bridge plate for better, room-filling bass, taking you out of reality and into the plot with surround sound.
- SOUND QUALITY: Place the IWS88 into the wall to fill in the low notes missing from your music and movies. It enhances the sound quality of your home theater for ultimate guest appeal.
- BASS: With 350 Watts of power handling, a deep bass sound is produced in a compact package and smaller enclosure for a controlled vibration system.
- IN-WALL: The IWS88 has a low profile look when placed into a wall. It includes a dog-ear bracket system to mount securely to the sheet-rock.
- DESIGN: The slim in-wall sub features a paintable frame and grille, allowing this subwoofer to appear flush with surrounding design while taking up minimal floor space.

## Product Details

- **Brand:** OSD Audio
- **Speaker maximum output power:** 350 Watts
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Stereo
- **Mounting type:** Wall Mount

## Images

![Dual 8" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88 - Image 1](https://m.media-amazon.com/images/I/61DegYRZWCL.jpg)

## Available Options

This product comes in different **Colour Name, Size Name, Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Impressive for the size and price
  

*by N***. on Reviewed in the United States on 13 June 2024*

After a recent man cave renovation I had installed 6 8" In celling speakers which were lacking low end.  I purchased 2 of these OSD Dual 8" Subwoofers to provide a more full sound.  After installing both speakers 4 8" Subwoofers in combination with my previously installed 6 8" full range in celling speakers I am in no way disappointed.  My man cave now doubles as a night club with some seriously thumping bass!

### ⭐⭐⭐⭐⭐ 







  
  
    Five Stars
  

*by G***. on Reviewed in Canada on 9 March 2018*

great

### ⭐ 







  
  
    waste of time and money
  

*by B***N on Reviewed in the United States on 17 June 2019*

bought this with a Dayton subwoofer amp. Total waste of moneyBuzzing, and muffled weak base.literally threw both in to the trash, ordering a powered subwoofer now which i should have done to begin with.

## Frequently Bought Together

- OSD Dual 8" in Wall Subwoofer 350W Reinforced Back Bridge, Easy Install, Paintable Grill, IWS88
- Pyle Ceiling Wall Mount Enclosed Speaker - 400 Watt Stereo In-wall / In-ceiling 8" Enclosed Full Range Deep Bass Speaker System - 50Hz-20kHz Frequency Response, 4-8 Ohm, Flush Mount - PDIW87 White
- Herdio 6.5 inch 640 Watts Ceiling Speakers 2 Way Flush Mount Passive for Office,Kitchen,Living Room,Bathroom(4 Speakers)

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**Shop now:** [https://www.desertcart.fi/products/260099831-dual-8-in-wall-subwoofer-350w-reinforced-back-bridge-easy](https://www.desertcart.fi/products/260099831-dual-8-in-wall-subwoofer-350w-reinforced-back-bridge-easy)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-22*