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Based on price data from 2 merchants for "Sony SA-SW3 Wireless Subwoofer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Elevate your audio experience with the Sony SA-SW3 Wireless Subwoofer, an essential addition to any home theater or music setup. Designed to seamlessly integrate with a wide range of Sony sound systems, this subwoofer delivers a powerful 200 watts of bass through its robust 160mm driver. Whether you're watching a movie or enjoying your favorite tracks, the Sigma Magnetic Circuit ensures deep, focused bass that resonates throughout the room.

The SA-SW3 isn't just about sound; it's a visual complement to your home audio system. Its omnidirectional block design and rounded edges not only provide wide-spreading sound but also add a sleek, modern aesthetic to your space. The subwoofer’s wireless connection capability means setup is effortless—simply power it on and enjoy room-filling bass without the hassle of tangled cables.

This subwoofer stands out with its proprietary Separated Notch Edge technology, which enhances sound clarity by controlling resonance stress for a smoother, more balanced audio output. It's not just an addition to your audio system; it's an upgrade to your entire listening experience.

Key Features:

  • 200W power output with a 160mm driver for impactful bass
  • Sigma Magnetic Circuit for enhanced bass focus
  • Omnidirectional block design with sleek, rounded edges
  • Seamless wireless connectivity for easy setup
  • Compatible with various Sony sound systems and soundbars
  • Separated Notch Edge technology for clear sound quality

Product specs

Powered Yes
Power Rating 130W RMS
Total Power 200W
Quantity Single
Compatibility Sony HT-A9 Home Theater System, HT-A7000, HT-A5000, HT-A3000 Soundbar
Speaker Configuration 1 x 6.29" woofer
Input Types Wireless
Power Source C7 AC Inlet (cable included)
Enclosure Type Ported
Height 15.05"
Width 7.91"
Depth 15.82"
Weight 19.84 lbs

FAQs

What devices is the Sony SA-SW3 Wireless Subwoofer compatible with?

The Sony SA-SW3 Wireless Subwoofer is compatible with the Sony HT-A9 Home Theater System, as well as the HT-A7000, HT-A5000, and HT-A3000 soundbars.

Does the Sony SA-SW3 subwoofer require any cables for setup?

The Sony SA-SW3 subwoofer connects wirelessly to compatible devices, eliminating the need for audio cables. However, it does require a power cable, which is included.

What is the power output of the Sony SA-SW3 Wireless Subwoofer?

The Sony SA-SW3 Wireless Subwoofer has a power rating of 130W RMS and a total power output of 200W, providing robust bass performance.

What size is the woofer in the Sony SA-SW3 subwoofer?

The Sony SA-SW3 subwoofer features a 6.29-inch woofer, delivering powerful bass for an enhanced audio experience.

How does the Sony SA-SW3 subwoofer connect to my home theater system?

The Sony SA-SW3 subwoofer connects wirelessly to compatible Sony home theater systems and soundbars, allowing flexible placement without the need for audio cables.

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New Stuff TV

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Too Much Bass?: Sony SA-SW3 vs SA-SW5 Subwoofer

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Video thumbnail for Sony SA-SW3 Review “This lil sub needs some love” by Blazin Reviews

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Video thumbnail for Sony | SA-SW3 Wireless Subwoofer & SA-RS3S Wireless Rear Speaker | Upgrade your sound by Sony Electronics Asia Pacific

Sony | SA-SW3 Wireless Subwoofer & SA-RS3S Wireless Rear Speaker | Upgrade your sound

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Sony Electronics Asia Pacific

Video thumbnail for My Honest Review of the Sony SA-SW3 Subwoofer (Bravia Theatre Setup) by ArielleApproved

My Honest Review of the Sony SA-SW3 Subwoofer (Bravia Theatre Setup)

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ArielleApproved

Video thumbnail for Review: Sony SA-SW3 Wireless Subwoofer by ACBMemphis

Review: Sony SA-SW3 Wireless Subwoofer

ACBMemphis

ACBMemphis

Reviews

PROS

  • Deep, room-shaking bass enhances home theater experience

  • Seamless wireless setup with Sony soundbars

  • Compact design fits neatly in small spaces

  • Auto-sync feature simplifies integration within Sony ecosystem

  • Excellent sound balance for small room setups

  • Enhances Dolby Atmos experience with balanced bass and surround sound

  • Easy setup process improves soundbar audio quality

  • Durable design with good sound quality for its size

CONS

  • Issues with syncing after power outages

  • Bass can be too rumbly and unclear at high volumes

  • Some units experience performance issues and eventual breakdown

  • Lack of thumping vibration in intense movie scenes

  • Requires significant space despite compact design perceptions

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Sony SA-SW3 Wireless Subwoofer.

Build quality

  • The SW5 has a vulnerable bottom-firing radiator, prone to damage and scratches, especially in homes with pets or children.

    Source

Features and functionality

  • The SW3, despite its smaller size, can produce louder sound levels than the SW5 due to its punchy mid-bass.

    Source
  • Bass from the SA-SW5 is omnidirectional, allowing for flexible placement as long as it’s not facing a wall or cabinet.

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  • Some users find the SW3 subwoofer lacks sufficient bass presence until the volume exceeds 60%, making it less suitable for low-volume listening environments.

    Source

Comparisons

  • The SW5 offers more controlled and detailed low frequencies, enhancing male vocal clarity compared to the SW3.

    Source
  • The SA-SW3 is often criticized for not extending low enough and for being boomy without blending well with the HT-A9 speakers.

    Source
  • Users transitioning from Samsung Q990B note the SA-SW5 as less boomy and more precise, offering bass with better texture and nimbleness.

    Source
  • Even older Sony soundbars, like a 2015 2.1 model, have been reported to produce more bass than the SW3 at lower volumes.

    Source

Use cases and applications

  • The SW3 is ideal for apartments with sensitive neighbors, providing a punchy movie and gaming experience at low volumes.

    Source
  • For small rooms, the SA-SW3 may lack the punchy bass impact desired, suggesting the SA-SW5 as a better choice if space allows.

    Source

Software and compatibility

  • Owners recommend using the "Auto Sound" setting to manage overpowering bass in the SW5, particularly for night use.

    Source

Value and pricing

  • The SW5 is considered overpriced at $700, with many noting negligible differences from the SW3 that don't justify the cost.

    Source

Setup and maintenance

  • The SW3 is easy to move and hide due to its light weight and compact size, perfect for versatile setups.

    Source

User experience

  • The SA-SW5, despite its size, offers refined bass that blends seamlessly with the HT-A9, enhancing sound warmth even at low volumes.

    Source
  • The SW3 subwoofer produces noticeable bass only when the volume reaches around 40, which frustrates users who prefer lower listening levels.

    Source

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