Marshall Kilburn II Portable Bluetooth Speaker
Black and Brass (Renewed)
at Amazon· sold by OlympicWirelessrefurbished
Above the middle of our record.
Go to Amazon$169.99 is above the middle of our record.
On November 2, 2026 the Marshall Kilburn II Portable Bluetooth Speaker (renewed) costs $169.99 at Amazon, sold by OlympicWireless. Its usual price over the 50 days we have recorded since September 14, 2026 is $164.99; the lowest we recorded was $137.99, on October 5, 2026.
The middle price across the 50 days we have watched it, counting the days a limited-time deal was running, was $164.99. That is $5.00 less than today. It reached $137.99 at least once in that time, and the high was $169.99.
The lowest since October 5, 2026, when it cost $137.99. Today's price is $5.00 above its usual $164.99.
When the price here has fallen to $149.99 or below (3 times in our record), it stayed there a median of 6 hours, and at most 9 hours.
This describes the prices we recorded. It is not a forecast of where this one goes next.
Price at AmazonVerified
Price history since September 14, 2026 (50 days)
One line: the best price any tracked retailer charged, per day.
Price set by a third-party seller, not the retailer itself
Shaded stretches are sales, from our calendar.
| Price | Now | Lowest | Highest | Usual | Average | Days recorded |
|---|---|---|---|---|---|---|
| Renewed | $169.99 | $137.99 on Oct 5 | $169.99 on Oct 6 | $164.99 | $166.85 | 50 |
- 30 days
- $137.99 on Oct 5
- All time
- $137.99 on Oct 5
Next time, from Amazon: change amazon.com to basketprice.com in a product’s address. This one is basketprice.com/dp/B09BMYNZ2N.
Sales events
Next on the calendar: Black Friday, likely November 19–30. We keep checking this price through it and report here what it did.
Waiting for a sale? How often prices for speakers move, and how far they swing, beside every other category we track.
What our record shows
- $32.00 more than the $137.99 it cost on October 5, 2026: this price went up, not down.
- Below its usual $164.99 on 1 of the 50 days we have watched it here, in one stretch; at its lowest it touched $137.99 on October 5, 2026 without holding it.
Computed from our own checks at Amazon as of November 2, 2026. No line here uses a price a retailer told us about.
Where to buy
- Held for
- 20d
- Their 50-day low
- $137.99
- Checked
- 15h ago
Prices checked at least every 20 hours; “held for” is how long that retailer has been charging this price. How we check prices.
We earn a commission on purchases. It never affects our rankings.
What it is
5 attributes, in the retailer’s own words. We record the prices; these we only pass on.
- Color
- Black and Brass
- Weight
- 5.51 pounds
- Dimensions
- 12.5 × 10.2 × 8.7 inches
- Model
- Kilburn II SF20250911B09BMYNZ2N_1_NbIMi
- Warranty
- 90 days limited warranty
Cheaper in Speakers, and what changes
Things we track on the same shelf for at least 10% less than $169.99, with the attributes the retailers describe differently. Their words, not our judgement: we record prices, we do not test products.
EdifierR1280T Powered Bookshelf Speakers$117.99 at Amazon $52.00 lessWeight: 10.8 pounds instead of 5.51 poundsDimensions: 9.5 × 6.9 × 5.8 inches instead of 12.5 × 10.2 × 8.7 inches
Ultimate EarsBoom 4 Portable Bluetooth Speaker$114.99 at Amazon $55.00 lessWeight: 1.37 pounds instead of 5.51 poundsDimensions: 7.25 × 2.87 × 2.87 inches instead of 12.5 × 10.2 × 8.7 inches
SonyULT Field 1 Wireless Bluetooth Portable Waterproof Speaker, Black$108.00 at Amazon $61.99 lessWeight: 1.43 pounds instead of 5.51 poundsDimensions: 8.82 × 4.17 × 3.78 inches instead of 12.5 × 10.2 × 8.7 inches
Every change we recorded at Amazon
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 | Price | Change |
|---|---|---|
| · 20d ago | $169.99 | +$5.00 |
| · 24d ago | $164.99 | −$5.00 |
| · 27d ago | $169.99 | +$32.00 |
| · 28d ago | $137.99 | −$27.00 |
| · 44d ago | $164.99 | +$15.00 |
| · 44d ago | $149.99 | −$15.00 |
3 older changes
| When | Price | Change |
|---|---|---|
| · 46d ago | $164.99 | +$15.00 |
| · 46d ago | $149.99 | −$15.00 |
| · 49d ago | $164.99 | first seen |
Others we track in Speakers
See all Speakers prices
MarshallEmberton III Portable Bluetooth Waterproof Speaker$179.99 · low $129.991 offer · 15 recorded prices
EdifierR1280DBs Active Bluetooth Bookshelf Speakers$159.97 · low $149.981 offer · 10 recorded prices
Ultimate EarsEVERBOOM Wireless Bluetooth Portable Speaker$149.99 · low $125.991 offer · 7 recorded prices
$169.99
at Amazon · we earn a commission