Bose Smart Soundbar 900 Dolby Atmos with Alexa Built-In
Bluetooth connectivity - Black (Renewed)
at Amazon· sold by Synergy Industrial Corporationused
Go to AmazonWe are not ready to call this price.
We check at least every 12 hours and hold a day-by-day record of what this cost — 0 days of it so far. Calling a price high or low needs 7 of those days and at least one change, because a range needs two prices: this one has not moved since we started watching.
Every change we recorded
Every row is a price we saw change. We write one only when a price actually moves, so a gap here means the price held.
| When | Retailer | Price | Change |
|---|---|---|---|
| · 8d ago | Amazonused | $409.99 | −$40.00 |
| · 9d ago | Amazonused | $449.99 | first seen |
Tell me when it drops
A notification in this browser when the price falls. No email, no account, nothing to install.
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Price history
Tracking since October 10, 2026 · 0 of 7 days to a verdict
We do not draw a chart under 7 days of record. Over a handful of days every product is trivially at its lowest recorded price, and a chart that says so is worse than no chart.
Sales events
Next on the calendar: Black Friday, November 27. We keep checking this price through it and report here what it did.
Where to buy
- Held for
- 8d
- Checked
- 2h ago
Prices checked at least every 12 hours. “Held for” is how long that retailer has been charging this price. A hidden price is one we cannot re-confirm recently enough to publish.
We earn a commission on purchases. It never affects our rankings.
What it is
4 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Color
- Black
- Dimensions
- 41.14 × 4.21 × 2.29 inches
- Model
- 863350-1100-cr
- Warranty
- 90 days limited warranty
Cheaper in Speakers, and what changes
Things we track on the same shelf for at least 10% less than $409.99, with the attributes the retailers describe differently. Their words, not our judgement — we record prices, we do not test products.
BoseSoundLink Max Bluetooth Speaker - Portable Wireless Party Speaker, IP67 Waterproof, Rope Handle, Up to 20 Hours of Playtime, USB-C, Built-in 3.5mm AUX Input, Black$279.00 at Amazon $130.99 lessDimensions: 10.41 × 6.38 × 4.13 inches instead of 41.14 × 4.21 × 2.29 inchesWarranty: 1 year manufacturer instead of 90 days limited warranty
BoseSoundLink Revolve+ (Series II) Bluetooth Speaker, Portable Speaker with Microphone, Wireless and Water Resistant with 360 Degree Sound, Long Lasting Battery and Handle, Black$299.00 at Amazon $110.99 lessDimensions: 7.25 × 4.13 × 4.13 inches instead of 41.14 × 4.21 × 2.29 inchesWarranty: 1 year instead of 90 days limited warranty
BoseNew Lifestyle Ultra Speaker, Wireless Home Speaker, TrueSpatial Audio, CleanBass, AirPlay & Google Cast, Black$299.00 at Amazon $110.99 lessDimensions: 7.27 × 6.59 × 4.77 inches instead of 41.14 × 4.21 × 2.29 inchesWarranty: 1 Year Manufacturer instead of 90 days limited warranty
Others we track in Speakers
See all Speakers prices
BoseSurround Sound System for Home Theater, Black$399.00 · low $370.581 retailer · 3 recorded prices
BoseSmart Dolby Atmos Soundbar, All-in-One Soundbar for TV, A.I. Dialogue Mode, Voice Control and Amazon Alexa Built-in, Supports Bluetooth/AirPlay/Spotify Connect/Chromecast, Black$399.001 retailer · 2 recorded prices
BoseBass Module 500 Black$429.001 retailer · 2 recorded prices
KlipschFlexus SURR 200 Dolby Atmos Enhanced Surround Speakers - Black. Works Exclusively with Klipsch Flexus Sound Bars$399.99 · low $399.001 retailer · 9 recorded prices
ULTIMEASkywave X40 5.1.2ch Sound Bar for Smart TV, Surround Sound System$399.00 · low $359.001 retailer · 6 recorded prices
SonosEra 300 Wireless Smart Speaker with Dolby Atmos - Black$399.001 retailer · 16 recorded prices
$409.99
at Amazon · we earn a commission