Computers › Electronic components
100W Digital Power Amplifier Board TDA7293 / 7294 High Power Dual 12-32V Single Channel Audio Amplifier Module for DIY Speaker
Quick answer
Is $4.15 a good price for 100W Digital Power Amplifier Board TDA7293 / 7294 High Power Dual…?
It is the usual price, not a deal: $4.15 is in line with the typical price of $4.15 that DipScout measured over the last 14 days. It is the lowest in 22 days, but it has held this price since Nov 2, 2026.
The drop of Nov 4 (to $4.15) hasn't been re-checked in the last 48 hours. Check the price on AliExpress before buying.
$4.15
Today it costs $4.15 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $4.15 to $4.75. It's the lowest price in 22 days, but it has been at this value since Nov 2, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $12.58", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$4.15on Nov 11
Lowest$4.15Nov 2 to Nov 11
Highest$4.75Oct 23 to Nov 2
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 2, 18:04 UTC | $4.15 | −13% |
| Oct 23, 02:01 UTC | $4.75 | start |
| Store | Keshy Store |
|---|---|
| Positive feedback (AliExpress) | 94% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 29 |
| Recorded readings | 2 |
| First seen | |
| Last reading |