Electronics › Headphones, speakers & audio
100W Subwoofer Amplifier Board TPA3116 High Power 12-24V Audio Digital Power Amplifier Module TPA3116D2
Quick answer
Is $7.84 a good price for 100W Subwoofer Amplifier Board TPA3116 High Power 12-24V Audio…?
It is the usual price, not a deal: $7.84 is in line with the typical price of $7.84 that DipScout measured over the last 14 days. Tracked since Oct 23, 2026, it ranged from $7.57 to $8.91.
The drop of Nov 6 (to $7.57) hasn't been re-checked in the last 48 hours. Check the price on AliExpress before buying.
$7.84
Today it costs $7.84 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $7.57 to $8.91. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 14 days. The store advertises "was $8.91", 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$7.84on Nov 13
Lowest$7.57Nov 11 to Nov 12
Highest$8.91Oct 23 to Nov 2
Tracked since Oct 23 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 12, 13:03 UTC | $7.84 | +4% |
| Nov 11, 13:02 UTC | $7.57 | −3% |
| Nov 7, 10:03 UTC | $7.84 | +4% |
| Nov 5, 01:03 UTC | $7.57 | −3% |
| Nov 2, 17:07 UTC | $7.84 | −12% |
| Oct 23, 01:55 UTC | $8.91 | start |
| Store | LOTHYE Electron Store |
|---|---|
| Positive feedback (AliExpress) | 92% |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Sold | 160 |
| Recorded readings | 6 |
| First seen | |
| Last reading |