YS-MT21 2.1 Channel BT Amplifier Board With Tweeter And Subwoofer Control Stereo Suitable BT5.0 Audio Amplifier For DIY Speakers
Quick answer
Is $15.22 a good price for YS-MT21 2.1 Channel BT Amplifier Board With Tweeter And Subwoofer…?
Too early to tell: DipScout has tracked this price for 1 day, and comparing it with a typical price takes at least 7 days. Tracked since Oct 31, 2026, it ranged from $15.22 to $16.55.
$15.22
Today it costs $15.22 on AliExpress. Since Oct 31, 2026, when we started tracking it, it ranged from $15.22 to $16.55. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 1 day; confirming a drop takes at least 7 days. The store advertises "was $33.08", 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
Today$15.22lowest ever seen
Lowest$15.22since Nov 2
Highest$16.55Oct 31 to Nov 2
Tracked since Oct 31 · 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, 03:13 UTC | $15.22 | −8% |
| Oct 31, 20:13 UTC | $16.55 | start |
| Store | Shop1105513771 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 2 |
| First seen | |
| Last reading |