---
product_id: 341020895
title: "Sony SA-SW3 Compact Subwoofer, Black"
brand: "sony"
price: "HK$8112"
currency: HKD
in_stock: true
reviews_count: 8
category: "Sony"
url: https://www.desertcart.hk/products/341020895-sony-sa-sw3-compact-subwoofer-black
store_origin: HK
region: Hong Kong
---

# Σ Magnetic Circuit tech Wireless HDMI connectivity 200W deep bass power Sony SA-SW3 Compact Subwoofer, Black

**Brand:** sony
**Price:** HK$8112
**Availability:** ✅ In Stock

## Summary

> 🎬 Upgrade your sound, upgrade your life — don’t just watch, experience!

## Quick Answers

- **What is this?** Sony SA-SW3 Compact Subwoofer, Black by sony
- **How much does it cost?** HK$8112 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/341020895-sony-sa-sw3-compact-subwoofer-black)

## Best For

- sony enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Wireless Setup:** Connect instantly to compatible Sony soundbars with zero hassle—no wires, no clutter, just pure sound.
- • **Compact & Stylish Design:** Sleek, rounded edges and premium materials blend effortlessly into your modern living space.
- • **Immersive 200W Bass Boost:** Feel every beat and rumble with powerful, distortion-free bass that elevates your home cinema experience.
- • **Precision Bass Engineering:** Σ Magnetic Circuit and Separated Notch Edge tech deliver rich, clear low frequencies with unmatched clarity.
- • **Optimized for Sony Ecosystem:** Perfectly pairs with HT-S2000, HT-A3000, and BRAVIA Theatre Bars for a next-level surround sound setup.

## Overview

The Sony SA-SW3 Compact Subwoofer delivers 200 watts of deep, distortion-free bass through advanced Σ Magnetic Circuit and Separated Notch Edge technologies. Designed for seamless wireless connection with select Sony soundbars, it enhances your home theater with rich, clear low frequencies. Its compact, stylish design fits perfectly in any living room, making it the ideal upgrade for a cinematic surround sound experience.

## Description

From the manufacturer Feel the power of deep bass Driving our home theatre system and soundbar with added bass, the compact SA-SW3 wireless subwoofer immerses you even deeper into movies and music. Enjoy louder, clearer bass for a more cinematic surround sound experience. Enhance your entertainment with rich, clear bass With 200 W of deep bass from a powerful 160 mm driver, this bass reflex subwoofer boosts the impact of everything you watch and listen to. Feel the deep rumble of thunder and heavy bass beats without distortion. You'll also hear clearer voices and extra fidelity for truly authentic soundtracks. Designed to fill your living room with sound and style The premium design of the SA-SW3 is a perfect match with our home theatre system or soundbar. Its omnidirectional block design with sophisticated rounded edges provides wide-spreading sound. The combination of richly textured materials emphasises an affinity with any living room environment. Discover richer sound with innovative technologies Σ Magnetic Circuit for deep, powerful bass Our Σ (Sigma) Magnetic Circuit technology enables deep, powerful bass by maximising the magnetic force that drives the voice coil. By contrast, conventionally shaped circuits let much of this magnetic force leak away. Separated Notch Edge for clearer sound Our Separated Notch Edge technology improves vertical amplitude symmetry—essential for clear sound quality. It achieves this using concentric cuts on the edge, which help control the stress inside and outside the edge of the diaphragm. Key features

Review: Perfectly suits me - Given that I wanted a subwoofer for a smaller room and one that was compatible with my Sony Theatre Bar 9, the SA-SW3 compact perfectly suits me.
Review: Excellent addition to make a 5.1 setup - Great sub and have it paired with the HT-A3000 bar and the SA-RS3S rear speakers. Couldn't be happier. I was a little skeptical about whether a sub would make that much improvement with the bass already coming from the sound bar, but I'm really chuffed with it. Makes movies just pop that little bit more... Top tip, do manual adjustments of volumes - don't rely on the automatic optimizations from the soundbar.

## Features

- Compact Subwoofer SA-SW3
- Compatible with Sony soundbars: HT-S2000/ HT-A3000/ BRAVIA Theatre Bar 8/ BRAVIA Theatre Bar 9 and BRAVIA Theatre Quad
- 200W of deep bass sound let the your compatible soundbar deliver a further upgraded entertainment experience
- Cutting-edge audio technologies, including a Σ shaped magnetic circuit and separated notch edge, fill your entertainment with deep, rich bass and clear low frequencies
- Set up in seconds; Power up and automatically connect your Sony Soundbar

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09B176W6J |
| Antenna Location | For televisions |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Audio output mode | Surround |
| Best Sellers Rank | 3,954 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2 in Hi-Fi Subwoofers |
| Box Contents | SA-SW3, Warranty Card, Quick Setup Guide |
| Brand | Sony |
| Brand Name | Sony |
| Colour | Black |
| Compatible Devices | Television |
| Connectivity Protocol | Wireless |
| Connectivity technology | HDMI |
| Control Method | App |
| Controller Type | Touchpad |
| Country of Origin | Malaysia |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 35 Reviews |
| Enclosure Material | Plastic, Aluminum |
| Frequency Response | 100 Hz |
| Frequency response | 100 Hz |
| Is Waterproof | False |
| Item Dimensions D x W x H | 49.2D x 27.4W x 47.9H centimetres |
| Item Type Name | Subwoofer |
| Item Weight | 10.5 Kilograms |
| MP3 player | No |
| Manufacturer | Sony |
| Maximum Speaker Output Power (in watts) | 200 Watts |
| Model Name | Compact |
| Model Number | SASW3.CEK |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Network Connectivity Technology | HDMI |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Features | Wireless |
| Series Number | 300 |
| Speaker Size | 49.2 Centimetres |
| Speaker Type | Subwoofer |
| Speaker maximum output power | 200 Watts |
| Specific Uses For Product | Home theater systems, watching movies, and television shows |
| Subwoofer Connectivity Technology | Wireless |
| Tweeter Diameter | 1 Inches |
| Unit Count | 1.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Wireless |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Sony
- **Connectivity technology:** HDMI
- **Frequency response:** 100 Hz
- **Material:** Plastic, Aluminum
- **Model name:** Compact
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 200 Watts
- **Speaker type:** Subwoofer
- **Special feature:** Wireless

## Images

![Sony SA-SW3 Compact Subwoofer, Black - Image 1](https://m.media-amazon.com/images/I/9116Bors7RS.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfectly suits me
*by H***M on 17 June 2026*

Given that I wanted a subwoofer for a smaller room and one that was compatible with my Sony Theatre Bar 9, the SA-SW3 compact perfectly suits me.

### ⭐⭐⭐⭐⭐ Excellent addition to make a 5.1 setup
*by B***B on 5 April 2026*

Great sub and have it paired with the HT-A3000 bar and the SA-RS3S rear speakers. Couldn't be happier. I was a little skeptical about whether a sub would make that much improvement with the bass already coming from the sound bar, but I'm really chuffed with it. Makes movies just pop that little bit more... Top tip, do manual adjustments of volumes - don't rely on the automatic optimizations from the soundbar.

### ⭐⭐⭐⭐⭐ I recommend it.
*by A***R on 25 January 2026*

This is a big boon to your Sony soundbar. You get the most out of it when you are watching films on Prime or Netflix. It sets itself up in seconds and that is you connected to your Sony soundbar. Download the app and you can control it from your phone.

## Frequently Bought Together

- Sony SA-SW3 Compact Subwoofer, Black
- Sony BRAVIA Theatre Bar 8 – Dolby Atmos® single soundbar, DTS:X, 13 speakers, Wi-Fi®, Bluetooth®, 360 Spatial Sound Mapping, Hi Res Audio, black, HT-A8000

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-03*