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The Sony BRAVIA Theater Sub 7 SA-SW7 wireless subwoofer delivers deep, controlled bass for compatible Sony soundbars and home theater systems. Its 130 mm driver and Separated Notch Edge design help produce clearer, more refined low frequencies with less distortion. Built for BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000, it adds immersive impact without a complicated setup. The slim wireless design also supports dual-subwoofer pairing for stronger, more balanced bass performance across the room.
Get the Details
Features & Specs
Deep bass from a powerful 130 mm driver
The 130 mm driver is engineered to add strong, cinematic low-end response that makes action scenes, music, and dramatic soundtracks feel fuller and more immersive.
Sony Separated Notch Edge design for clearer low frequencies
This speaker surround design improves control and symmetry during movement, helping the subwoofer reproduce bass with better clarity and less muddiness.
Wireless subwoofer expansion for compatible Sony systems
The SA-SW7 is built to integrate with select Sony BRAVIA Theater and HT-Series products, making it an easy upgrade for users who want richer bass without running extra speaker wire across the room.
Dual subwoofer capability with two matching SA-SW7 units
Adding a second identical subwoofer can create stronger, more evenly distributed bass for a more balanced listening experience in larger rooms.
Slim design that fits neatly into modern spaces
Its compact profile makes it easier to place near a media console or entertainment area while maintaining a clean, uncluttered look.
Simple integration with BRAVIA Theater and HT-Series products
With compatibility focused on Sony’s premium home theater lineup, this model is tailored for shoppers who want a seamless, brand-matched bass upgrade.
Deep bass from a powerful 130 mm driver
The 130 mm driver is engineered to add strong, cinematic low-end response that makes action scenes, music, and dramatic soundtracks feel fuller and more immersive.
Sony Separated Notch Edge design for clearer low frequencies
This speaker surround design improves control and symmetry during movement, helping the subwoofer reproduce bass with better clarity and less muddiness.
Wireless subwoofer expansion for compatible Sony systems
The SA-SW7 is built to integrate with select Sony BRAVIA Theater and HT-Series products, making it an easy upgrade for users who want richer bass without running extra speaker wire across the room.
Dual subwoofer capability with two matching SA-SW7 units
Adding a second identical subwoofer can create stronger, more evenly distributed bass for a more balanced listening experience in larger rooms.
Slim design that fits neatly into modern spaces
Its compact profile makes it easier to place near a media console or entertainment area while maintaining a clean, uncluttered look.
Simple integration with BRAVIA Theater and HT-Series products
With compatibility focused on Sony’s premium home theater lineup, this model is tailored for shoppers who want a seamless, brand-matched bass upgrade.
Expert Insight
Speakers are designed to reproduce what we hear — but the best home theater systems also reproduce what we feel. Think about sitting near a live drum kit at a concert, feeling the rumble of an explosion in a movie theater, or hearing the footsteps of a dinosaur shake the room. Those sensations come from deep bass frequencies and low-frequency vibrations that standard TV speakers and even many soundbars simply cannot reproduce effectively. That’s the purpose of a subwoofer. A subwoofer is specifically engineered to handle the deepest bass frequencies — including some frequencies that are felt more than heard. These low frequencies are also the most demanding for any speaker system to reproduce accurately, especially smaller speakers that simply lack the cabinet size and driver capability required for serious bass performance. A quality subwoofer adds the weight, impact, and realism that movies, music, and gaming are meant to have. The Sony BRAVIA Theater Sub 7, Sub 8, and Sub 9 are designed to integrate seamlessly with compatible Sony soundbars, creating a powerful, cohesive surround sound experience with convenient single-volume control for the entire system. Which Sony BRAVIA Theater Subwoofer Is Right for You? Sony BRAVIA Theater Sub 7 is an excellent choice for: * Smaller enclosed rooms * Ground-floor rooms built on slab foundations * Apartments or spaces where moderate bass output is ideal For larger or more acoustically challenging spaces, stepping up to the Sony BRAVIA Theater Sub 8 or Sub 9 can make a significant difference. These larger subwoofers are better suited for: * Large living rooms * Open-concept spaces * Rooms with high ceilings * Upstairs rooms * Rooms above basements or crawlspaces
Michael J Chapman
Over 30 years with ListenUp!
Details
Sony BRAVIA Theater Sub 7 Wireless Subwoofer
The Sony BRAVIA Theater Sub 7 Wireless Subwoofer is built to add deeper, cleaner low-end performance to compatible Sony home theater systems without complicating your setup. Designed for use with BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000, this wireless subwoofer uses a powerful 130 mm driver and Sony’s Separated Notch Edge design to deliver fuller bass with improved control and reduced distortion. It enhances movies, shows, sports, and music with room-filling impact while keeping dialogue and soundtrack detail more natural and balanced. For shoppers looking for a slim wireless subwoofer for Sony soundbars, the SA-SW7 is a smart upgrade that boosts immersion, keeps installation simple, and can even be paired with a second matching Sub 7 for stronger, more balanced bass throughout the room.
In the box: AC cord, warranty card, reference guide
Sony BRAVIA Theater Sub 7 Wireless Subwoofer Q&A:
What Sony audio systems is the SA-SW7 compatible with?
The SA-SW7 is designed to work with BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000 systems.
Is the Sony SA-SW7 a wireless subwoofer?
Yes. It is a wireless subwoofer that expands compatible Sony home theater and soundbar systems without requiring a traditional wired subwoofer connection.
What size driver does the BRAVIA Theater Sub 7 use?
It uses a powerful 130 mm driver to produce deep, impactful bass for movies, music, and TV.
What is Separated Notch Edge technology?
Separated Notch Edge is Sony’s speaker surround design that improves vertical amplitude symmetry and helps control stress around the diaphragm for clearer, more controlled sound.
Can two SA-SW7 subwoofers be connected to the same compatible system?
Yes. Two matching SA-SW7 units can be connected for stronger, more balanced room-filling bass, provided the compatible parent system supports dual subwoofers.
Is the SA-SW7 easy to add to an existing Sony setup?
Yes. It is made to expand compatible BRAVIA Theater and HT-Series systems with straightforward wireless integration.
What comes in the box with the SA-SW7?
The box includes the AC cord, warranty card, and reference guide.
How much power does the SA-SW7 use?
Its approximate power consumption is 20 W, and its off-mode power consumption is 0.3 W.
Reviews
Product Description
Product Description
The Sony BRAVIA Theater Sub 7 SA-SW7 wireless subwoofer delivers deep, controlled bass for compatible Sony soundbars and home theater systems. Its 130 mm driver and Separated Notch Edge design help produce clearer, more refined low frequencies with less distortion. Built for BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000, it adds immersive impact without a complicated setup. The slim wireless design also supports dual-subwoofer pairing for stronger, more balanced bass performance across the room.
Get the Details
Features & Specs
Features & Specs
Deep bass from a powerful 130 mm driver
The 130 mm driver is engineered to add strong, cinematic low-end response that makes action scenes, music, and dramatic soundtracks feel fuller and more immersive.
Sony Separated Notch Edge design for clearer low frequencies
This speaker surround design improves control and symmetry during movement, helping the subwoofer reproduce bass with better clarity and less muddiness.
Wireless subwoofer expansion for compatible Sony systems
The SA-SW7 is built to integrate with select Sony BRAVIA Theater and HT-Series products, making it an easy upgrade for users who want richer bass without running extra speaker wire across the room.
Dual subwoofer capability with two matching SA-SW7 units
Adding a second identical subwoofer can create stronger, more evenly distributed bass for a more balanced listening experience in larger rooms.
Slim design that fits neatly into modern spaces
Its compact profile makes it easier to place near a media console or entertainment area while maintaining a clean, uncluttered look.
Simple integration with BRAVIA Theater and HT-Series products
With compatibility focused on Sony’s premium home theater lineup, this model is tailored for shoppers who want a seamless, brand-matched bass upgrade.
Deep bass from a powerful 130 mm driver
The 130 mm driver is engineered to add strong, cinematic low-end response that makes action scenes, music, and dramatic soundtracks feel fuller and more immersive.
Sony Separated Notch Edge design for clearer low frequencies
This speaker surround design improves control and symmetry during movement, helping the subwoofer reproduce bass with better clarity and less muddiness.
Wireless subwoofer expansion for compatible Sony systems
The SA-SW7 is built to integrate with select Sony BRAVIA Theater and HT-Series products, making it an easy upgrade for users who want richer bass without running extra speaker wire across the room.
Dual subwoofer capability with two matching SA-SW7 units
Adding a second identical subwoofer can create stronger, more evenly distributed bass for a more balanced listening experience in larger rooms.
Slim design that fits neatly into modern spaces
Its compact profile makes it easier to place near a media console or entertainment area while maintaining a clean, uncluttered look.
Simple integration with BRAVIA Theater and HT-Series products
With compatibility focused on Sony’s premium home theater lineup, this model is tailored for shoppers who want a seamless, brand-matched bass upgrade.
Expert Insight
Expert Insight
Speakers are designed to reproduce what we hear — but the best home theater systems also reproduce what we feel. Think about sitting near a live drum kit at a concert, feeling the rumble of an explosion in a movie theater, or hearing the footsteps of a dinosaur shake the room. Those sensations come from deep bass frequencies and low-frequency vibrations that standard TV speakers and even many soundbars simply cannot reproduce effectively. That’s the purpose of a subwoofer. A subwoofer is specifically engineered to handle the deepest bass frequencies — including some frequencies that are felt more than heard. These low frequencies are also the most demanding for any speaker system to reproduce accurately, especially smaller speakers that simply lack the cabinet size and driver capability required for serious bass performance. A quality subwoofer adds the weight, impact, and realism that movies, music, and gaming are meant to have. The Sony BRAVIA Theater Sub 7, Sub 8, and Sub 9 are designed to integrate seamlessly with compatible Sony soundbars, creating a powerful, cohesive surround sound experience with convenient single-volume control for the entire system. Which Sony BRAVIA Theater Subwoofer Is Right for You? Sony BRAVIA Theater Sub 7 is an excellent choice for: * Smaller enclosed rooms * Ground-floor rooms built on slab foundations * Apartments or spaces where moderate bass output is ideal For larger or more acoustically challenging spaces, stepping up to the Sony BRAVIA Theater Sub 8 or Sub 9 can make a significant difference. These larger subwoofers are better suited for: * Large living rooms * Open-concept spaces * Rooms with high ceilings * Upstairs rooms * Rooms above basements or crawlspaces
Michael J Chapman
Over 30 years with ListenUp!
Details
Details
Sony BRAVIA Theater Sub 7 Wireless Subwoofer
The Sony BRAVIA Theater Sub 7 Wireless Subwoofer is built to add deeper, cleaner low-end performance to compatible Sony home theater systems without complicating your setup. Designed for use with BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000, this wireless subwoofer uses a powerful 130 mm driver and Sony’s Separated Notch Edge design to deliver fuller bass with improved control and reduced distortion. It enhances movies, shows, sports, and music with room-filling impact while keeping dialogue and soundtrack detail more natural and balanced. For shoppers looking for a slim wireless subwoofer for Sony soundbars, the SA-SW7 is a smart upgrade that boosts immersion, keeps installation simple, and can even be paired with a second matching Sub 7 for stronger, more balanced bass throughout the room.
In the box: AC cord, warranty card, reference guide
Sony BRAVIA Theater Sub 7 Wireless Subwoofer Q&A:
What Sony audio systems is the SA-SW7 compatible with?
The SA-SW7 is designed to work with BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, and HT-A3000 systems.
Is the Sony SA-SW7 a wireless subwoofer?
Yes. It is a wireless subwoofer that expands compatible Sony home theater and soundbar systems without requiring a traditional wired subwoofer connection.
What size driver does the BRAVIA Theater Sub 7 use?
It uses a powerful 130 mm driver to produce deep, impactful bass for movies, music, and TV.
What is Separated Notch Edge technology?
Separated Notch Edge is Sony’s speaker surround design that improves vertical amplitude symmetry and helps control stress around the diaphragm for clearer, more controlled sound.
Can two SA-SW7 subwoofers be connected to the same compatible system?
Yes. Two matching SA-SW7 units can be connected for stronger, more balanced room-filling bass, provided the compatible parent system supports dual subwoofers.
Is the SA-SW7 easy to add to an existing Sony setup?
Yes. It is made to expand compatible BRAVIA Theater and HT-Series systems with straightforward wireless integration.
What comes in the box with the SA-SW7?
The box includes the AC cord, warranty card, and reference guide.
How much power does the SA-SW7 use?
Its approximate power consumption is 20 W, and its off-mode power consumption is 0.3 W.
