DIY Digital BT Amplifier Subwoofer Board 30W Amp DC 5V MP3 Decoder Board with BT5.0 USB Module and Remote Control for Speakers
Quick answer
Is $9.33 a good price for DIY Digital BT Amplifier Subwoofer Board 30W Amp DC 5V MP3 Decoder…?
It is the usual price, not a deal: $9.33 is in line with the typical price of $9.33 that DipScout measured over the last 5 days. Tracked since Oct 22, 2026, it ranged from $8.42 to $9.33.
$9.33
Today it costs $9.33 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $8.42 to $9.33. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 5 days. The store advertises "was $19.44", 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$9.33on Oct 23
Lowest$8.42Oct 22 to Oct 23
Highest$9.33Oct 23 to Oct 23
Tracked since Oct 22 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 23, 02:01 UTC | $9.33 | +11% |
| Oct 22, 15:35 UTC | $8.42 | start |
| Store | TAVOSOP Studio Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 1:58:47 PM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| TAVOSOP Studio Store | $9.33 · 19 sold |
|---|