Price History for Polk 10 Subwoofer Ultramarine - Silver [UMS108SR]
Close![Polk 10 Subwoofer Ultramarine - Silver [UMS108SR] product image for price tracking](https://i5.walmartimages.com/asr/606c256c-ae4a-4bdb-a15c-20b5bf0db209_1.d0bc4b26320b68d05fdbe854ef5f05c0.jpeg?odnHeight=450&odnWidth=450&odnBg=ffffff)
Polk 10 Subwoofer Ultramarine - Silver [UMS108SR]
10 Subwoofer Ultramarine - Silver Polk s marine subwoofers have always been known for intelligent design impressive sound and weather resistance. The UMS108 sub continues this tradition with solid constructi
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 6, 2026 | $167.05 |
| Jul 31, 2026 | $181.97 |
| Jul 24, 2026 | $168.68 |
| Jun 28, 2026 | $181.97 |
| Jun 25, 2026 | $180.81 |
| Jun 15, 2026 | $181.97 |
| Jun 14, 2026 | $201.74 |
| May 31, 2026 | $197.72 |
| Jan 24, 2026 | $181.97 |
| Jan 3, 2026 | $181.97 |
| Dec 23, 2025 | $181.97 |
| Dec 1, 2025 | $181.97 |
Analysis
Polk 10 Subwoofer Ultramarine - Silver [UMS108SR] price analysis
Price analysis for Polk 10 Subwoofer Ultramarine - Silver [UMS108SR] at Walmart: Today's price is $167.05. That's 19% off the MSRP of $205.34. Current price is 9% below the 90-day average of $182.74 (a $15.69 below the running mean).
- The current price of $167.05 is 19% (or $38.29) below the MSRP of $205.34.
- Current price is 9% below the 90-day average of $182.74 (a $15.69 below the running mean).
- The lowest recorded price on PriceWatchPro was $167.05 on August 6, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $201.74 on June 14, 2026. Today's price is $34.69 below that peak.
- 30-day trend: trending down 1.0% from $168.68 to $167.05.
- Across 11 tracked price changes, the listing has dropped 4 times with an average drop of $12.29.
- PriceWatchPro has been tracking this listing since December 1, 2025 (248 days of price history).
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