Price History for Radial EXTC-SA Guitar Effect Interface
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Radial EXTC-SA Guitar Effect Interface
The Radial EXTC-SA™ is a stand-alone audio interface that lets you incorporate guitar effects into the realm of pro-audio recording. Just imagine… add a touch of grit to a vocal track some wah on a kick dr
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| May 16, 2026 | $339.99 |
| May 15, 2026 | $329.99 |
| Jan 24, 2026 | $339.99 |
| Jan 9, 2026 | $339.99 |
| Jan 2, 2026 | $339.99 |
| Dec 10, 2025 | $339.99 |
6 recorded prices; last found in Walmart’s data on Nov 4, 2026. How we track prices
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Analysis
Radial EXTC-SA Guitar Effect Interface price analysis
Price analysis for Radial EXTC-SA Guitar Effect Interface at Walmart: today's price of $339.99 is the highest price we've recorded for this listing.
- Today's price matches its average daily price over the last 90 days ($339.99).
- The lowest recorded price on PriceWatchPro was $329.99 on May 15, 2026. That's $10.00 below today's price.
- The highest recorded price on PriceWatchPro was $339.99 on December 10, 2025.
- Across 5 tracked price changes, the listing has dropped once with an average drop of $10.00.
- PriceWatchPro has been tracking this listing since December 10, 2025 (329 days of price history).
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