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seahawks 33.1K Views
Dec 16, 2025 10:09 PM

Costco Members: Sonos Sub Gen 3 Wireless Subwoofer Bundle (Black or White)

$500

$900

44% off
+ Free Shippingat Costco Wholesale
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Deal Details
Costco Wholesale has for their Members: Sonos Sub Gen 3 Wireless Subwoofer Bundle (Black or White) on sale for $499.97. Shipping is free.

Thanks to community member seahawks for finding this deal
  • Note: Our links may go to a product variant that is out of stock or not included in this deal. Please use the available sorting options on the product page to select the available items on sale.
Available:
  • Black (SUBG3US1BKHB)
  • White (SUBG3US1HB)
Includes:
  • Sonos Sub Gen 3 Wireless Subwoofer
  • $80 Apple Gift Card or $80 SiriusXM Gift Card
  • 30% Off Coupon for Sonos Accessories

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Claims must be submitted within 90 days of the purchase date. Claims limited to 1 per household.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here
    • Details of Costco's return policy here.

Original Post

Written by seahawks
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: Sonos Sub Gen 3 Wireless Subwoofer Bundle (Black or White) on sale for $499.97. Shipping is free.

Thanks to community member seahawks for finding this deal
  • Note: Our links may go to a product variant that is out of stock or not included in this deal. Please use the available sorting options on the product page to select the available items on sale.
Available:
  • Black (SUBG3US1BKHB)
  • White (SUBG3US1HB)
Includes:
  • Sonos Sub Gen 3 Wireless Subwoofer
  • $80 Apple Gift Card or $80 SiriusXM Gift Card
  • 30% Off Coupon for Sonos Accessories

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Claims must be submitted within 90 days of the purchase date. Claims limited to 1 per household.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here
    • Details of Costco's return policy here.

Original Post

Written by seahawks

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Top Comments

seahawks
692Comments
331Reputation
Because this is available to everyone with free shipping. That $400 clearance in-store only was extremely YMMV and limited. There wasn't a single Sub available at that price at any of the 20+ Costco locations near me.
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Community Reviews

Sonos Sub Gen 3 is a strong add on for Sonos soundbars, bringing a noticeable boost in low end and making the system easier to set up than a separate receiver and sub. The Costco price is especially appealing because it includes free shipping and an $80 Apple or SiriusXM credit, and the .97 pricing suggests limited inventory. A $50 off $500 Costco email coupon can also work with a small filler item to clear the threshold. The main caveat is that some find the bass improvement modest for the money, and the large boxy design takes up space.

Common Questions (5)

AI-generated summary based on comments from the community. Updated ago

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57 Comments

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Original Poster
Pro
Dec 16, 2025 11:06 PM
692 Comments
Joined Mar 2013
seahawks
Original Poster
Pro
Dec 16, 2025 11:06 PM
692 Comments
Quote from BilboMcBaggins69 View quoted comment :
I don't understand why this is getting a lot of upvotes but last months $400 in-store didn't get much. All my costcos near me had a ton in stock
Because this is available to everyone with free shipping. That $400 clearance in-store only was extremely YMMV and limited. There wasn't a single Sub available at that price at any of the 20+ Costco locations near me.
Dec 16, 2025 11:14 PM
1.2K Comments
Joined Jun 2005
G60roddoDec 16, 2025 11:14 PM
1.2K Comments
I found it underwhelming along with the sonos arc ultra when an old Klipsch soundbar+sub went bad. Returned both and replaced with a receiver and separate components for less money. Got a 10" martin logan sub for $470.

The sonos was a crapload easier to setup, I'll give it that.
2
Dec 16, 2025 11:26 PM
1.5K Comments
Joined Dec 2018
BilboMcBaggins69Dec 16, 2025 11:26 PM
1.5K Comments
Quote from G60roddo View quoted comment :
I found it underwhelming along with the sonos arc ultra when an old Klipsch soundbar+sub went bad. Returned both and replaced with a receiver and separate components for less money. Got a 10" martin logan sub for $470.

The sonos was a crapload easier to setup, I'll give it that.
What do you all have in your system?
Dec 16, 2025 11:52 PM
15 Comments
Joined Mar 2018
maratonomakDec 16, 2025 11:52 PM
15 Comments
Thanks! Got 1 using $50.00 coupon.
Dec 16, 2025 11:59 PM
1.2K Comments
Joined Jun 2005
G60roddoDec 16, 2025 11:59 PM
1.2K Comments
Quote from BilboMcBaggins69 View quoted comment :
What do you all have in your system?
Klipsch RP-440D and Dennon receiver. I'm not sure if the speaker is any better than the sonos but it does fit our space better. And I have a lot more flexibility as well as a few extra bucks in my pocket.

Definitely more impressed with the sub over the sonos though.
1
Dec 17, 2025 12:06 AM
230 Comments
Joined Jan 2016
gatsbyleeDec 17, 2025 12:06 AM
230 Comments
is this really good?
Dec 17, 2025 12:22 AM
209 Comments
Joined Oct 2007
Ryanw209Dec 17, 2025 12:22 AM
209 Comments
FWIW I bought a mini for my living room setup and was pretty surprised by it but then got a deal on the sub 3 and honestly haven't thought it was much better. I expected it to slam from reading the reviews but it's been underwhelming.

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Dec 17, 2025 12:25 AM
601 Comments
Joined Jun 2010
foster_sharmaDec 17, 2025 12:25 AM
601 Comments
Quote from kchan26 View quoted comment :
But this one is only 499.97, need to add other stuffs?
Added a pack of brown sugar , costed $10 extra
Dec 17, 2025 12:43 AM
1.2K Comments
Joined Jun 2013
memorbiliaDec 17, 2025 12:43 AM
1.2K Comments
Anything think it'll drop more?
Dec 17, 2025 1:55 AM
6 Comments
Joined May 2025
RelaxedWing632Dec 17, 2025 1:55 AM
6 Comments
Great
Dec 17, 2025 2:05 AM
526 Comments
Joined Feb 2023
TimsixfourDec 17, 2025 2:05 AM
526 Comments
Check Bestbuy open box. I just got a open box sub gen 3 brand new for 300$ had to drive a hour to long Island but I took a chance and it was worth it.
Dec 17, 2025 2:53 AM
5 Comments
Joined Jul 2014
gal7373Dec 17, 2025 2:53 AM
5 Comments
What's the difference between Gen 3 and Gen 4? Gen 4 is on sale now as well for 759.99. That's $140 off.
Dec 17, 2025 3:13 AM
507 Comments
Joined Feb 2010
PythonzDec 17, 2025 3:13 AM
507 Comments
This plus the $400 refurb Arc, or the Arc Ultra standalone (no sub)? I'm going back and forth. Not sure the Arc Ultra is worth over 2x more, especially if I can pair the Arc with a sub. I have heard a sub doesn't add that much to the Ultra.
Original Poster
Pro
Dec 17, 2025 3:24 AM
692 Comments
Joined Mar 2013
seahawks
Original Poster
Pro
Dec 17, 2025 3:24 AM
692 Comments
Quote from Pythonz View quoted comment :
This plus the $400 refurb Arc, or the Arc Ultra standalone (no sub)? I'm going back and forth. Not sure the Arc Ultra is worth over 2x more, especially if I can pair the Arc with a sub. I have heard a sub doesn't add that much to the Ultra.
Get this with the refurb Arc. There isn't a significant difference between it and the Arc Ultra for the money. But there is a significant improvement when adding a Sub 3 or 4 Gen.

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Original Poster
Pro
Dec 17, 2025 3:39 AM
692 Comments
Joined Mar 2013
seahawks
Original Poster
Pro
Dec 17, 2025 3:39 AM
692 Comments
Quote from gal7373 View quoted comment :
What's the difference between Gen 3 and Gen 4? Gen 4 is on sale now as well for 759.99. That's $140 off.
Main differences between Gen 3 and 4:

Gen 4 has matte finish vs 3 has piano finish. Gen 4 has newer WiFi 6

But Gen 3 supports a wider range of older Sonos speakers (Play:1, Play:3, Play:5, Playbar). Gen 4 does not.
1

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