2 Channels XLR/TS/TRS Passive Hum Eliminator Box for RCA Audio Equipments Ground Loop Isolator Noise Filter for Different Audio
Quick answer
Is $27.89 a good price for 2 Channels XLR/TS/TRS Passive Hum Eliminator Box for RCA Audio…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 22, 2026, it ranged from $27.49 to $27.89.
$27.89
Today it costs $27.89 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $27.49 to $27.89. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 6 days; confirming a drop takes at least 7 days. The store advertises "was $66.09", 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$27.89highest ever seen
Lowest$27.49Oct 22 to Oct 25
Highest$27.89since Oct 25
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 25, 16:13 UTC | $27.89 | +1% |
| Oct 22, 20:16 UTC | $27.49 | start |
| Store | YinchenTechnology Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 2 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 7:58:18 PM UTC |