This hour's deals
−34%
Tech · NFM
Sony BRAVIA Theater Sub 9 Wireless Subwoofer
Deal score 4.7 · Good deal
$598.00$900.00 NFM's regular price
You save $302.00 at NFM
Deal.ai's agents found this deal on November 9. The store may have changed its price since.
Why it's a great deal
- Elsewhere right now: Best Buy $598.00, Audio Advice $598.00, Sony $599.99 (typical $598.00 across 3 stores)
- NFM lists its regular price at $900.00: 34% off by its own figures
- Rated 4.8 out of 5 by 86 buyers
Every store we checked
- NFMNew
In stock
$598.00Observed at 7:42 AM - Abt ElectronicsNew
In stock
$598.00Free shippingObserved at 7:42 AM - NeweggNew
In stock
$598.00Free shippingObserved at 7:42 AM - Best BuyNew
In stock
$598.00Observed at 7:42 AM - Audio AdviceNew
In stock
$598.00Observed at 7:42 AM - ListenUpNew
In stock
$598.00Observed at 3:12 AM - SONYNew
In stock
$599.99Free shippingObserved at 7:42 AM - SonyNew
In stock
$599.99Observed at 7:42 AM - GreentoeNew
In stockSold by TV's & Home Theater
$629.00Observed at 3:12 AM - eBayRefurbished
In stockSold by buydig (99.5% positive, 681,188 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$734.67Free shippingObserved at 7:43 AM - Tech for LessNew
In stock
$871.49Free shippingObserved at 7:42 AM - eBayOpen box
Availability unknownSold by buydig (99.5% positive, 681,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$592.02Free shippingObserved at 7:42 AM - eBayNew
Availability unknownSold by sweetwatersound (99.8% positive, 492,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
$598.00Free shippingObserved at 7:42 AM - WalmartNew
Availability unknownSold by Video & Audio Center
$598.00Observed at 7:42 AM - SweetwaterNew
Availability unknown
$598.00Observed at 3:12 AM - Macy'sNew
Availability unknown
$598.00Observed at 3:12 AM - B&H Photo-Video-AudioNew
Availability unknown
$598.00Observed at 3:12 AM - CrutchfieldNew
Availability unknown
$598.00Observed at 3:12 AM - Abt Electronics & AppliancesNew
Availability unknown
$598.00Observed Nov 8, 2026, 3:32 AM - PC Richard & SonNew
Availability unknown
$599.99Observed at 3:12 AM - Jetson's ApplianceNew
Availability unknown
$599.99Observed at 3:12 AM - RC WilleyNew
Availability unknown
$599.99Observed Nov 5, 2026, 5:55 PM - Tech For LessPre-owned
Availability unknown
$762.97Observed Nov 6, 2026, 3:12 AM - NordstromNew
Availability unknown
$898.00Observed at 3:12 AM - World Wide StereoNew
Availability unknown
$898.00Observed Nov 2, 2026, 6:32 PM - TargetNew
Out of stock
$615.94Observed at 7:42 AM
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About it
Premium Bass. Depths Revealed. The BRAVIA Theater Sub 9 uncovers ultra-low frequencies with precision using dual opposing 200 mm aluminum drivers to deliver deep tightly controlled bass with minimal distortion and vibration. Bass you can feel throughout the room without the trembling. Features Deep Powerful Bass Output Wireless Connection Capability Dual Passive Radiator Design Magnetic Circuit Speaker Structure Bass Reflex Speaker Design Bass Like You’ve Never Felt Before With super-deep bass and ultra-low frequency response this sub uncovers the low-end layers other systems leave behind. Powerful drivers deliver the rumbles atmospheric tones and seismic impact that give every moment greater weight and immersion. Clean & Undistorted Dual opposing drivers cancel unwanted vibrations and noise inside the cabinet delivering pure tightly controlled bass with p
From ListenUp
- Dual opposing 200 mm aluminum drivers for stronger, cleaner bass
- Deep ultra-low frequency bass adds impact and immersion
- Wireless integration with compatible Sony audio systems
- Sealed cabinet for tighter, more accurate bass with reduced vibration
- Dual-subwoofer capable on compatible Sony systems
- Built to expand select BRAVIA Theater and HT-series systems
- Materials
- Dual opposing 200 mm (7 7/8 in) aluminum cone drivers; sealed cabinet
- Fit
- Works only with specific compatible Sony models: BRAVIA Theater Quad, Bar 9, Bar 8, Bar 7, HT-A7000, HT-A5000, HT-A3000
- Shipping
- Ships within 24 Hours
- In the box
- Subwoofer (1), AC power cord (mains lead) (1 or 2, depending on region), Documents (1 set), Warranty card and reference guide per support page, AC plug adaptor (1, some countries/regions only)
Specs
- Wireless
- Yes
- Color
- Black
- Special Purpose
- Subwoofer
- Subwoofer Type
- Powered
- Connectivity
- Bluetooth, Wi-Fi, USB, Ethernet
- Max Wattage
- 600 W
- Height
- 15.75 in high
- Depth
- 13.88 in deep
- Width
- 15.4 in wide
- Bluetooth
- YesSource
About the Sony BRAVIA Theater Sub 9 Wireless Subwoofer
The BRAVIA Theater Sub 9 is Sony's flagship wireless subwoofer for its BRAVIA Theater and HT-series sound systems. It pairs two 200 mm aluminum drivers facing opposite directions in a sealed cabinet, which cancels cabinet vibration and keeps bass tight rather than boomy. Sony rates it at 600 W, and it connects wirelessly to compatible Sony gear, with dual-subwoofer support on some systems. It suits buyers who want deep, controlled bass from a Sony system and who value a compact, low-vibration cabinet over raw output.
Best forOwners of a BRAVIA Theater Bar or HT-series system who want deeper bassHome theater rooms where a sealed, low-vibration sub suits the spaceBuyers planning a dual-subwoofer setup on a compatible Sony systemPeople who want wireless setup without running a cable across the room
Pros
- Dual opposing 200 mm aluminum drivers cancel cabinet vibration for cleaner output
- Sealed cabinet gives tighter, more accurate bass than a ported design
- 600 W of rated power for deep ultra-low frequency impact
- Wireless pairing with compatible Sony soundbars and receivers
