Electronics › Headphones, speakers & audio

QB-C01 Hi-Fi CNC Regenerative Power Filter for Audio Amplifier DAC Daphile NAS Digital Audio Player Router And Switch
Quick answer
Is $70.79 a good price for QB-C01 Hi-Fi CNC Regenerative Power Filter for Audio Amplifier DAC…?
It is the usual price, not a deal: $70.79 is in line with the typical price of $71.09 that DipScout measured over the last 14 days. Tracked since Oct 22, 2026, it ranged from $70.79 to $78.89.
$70.79
Today it costs $70.79 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $70.79 to $78.89. By our price history, it is not on sale right now.
Drop detected on . Price last re-checked on .
No drop compared with what we observed over the last 14 days. The store advertises "was $78.66", 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$70.79lowest ever seen
Lowest$70.79since Nov 9
Highest$78.89Oct 30 to Nov 2
Tracked since Oct 22 · 7 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 9, 20:32 UTC | $70.79 | −0.1% |
| Nov 5, 04:08 UTC | $70.89 | +0.1% |
| Nov 4, 19:43 UTC | $70.79 | −0.3% |
| Nov 3, 20:21 UTC | $70.99 | −0.1% |
| Nov 2, 07:45 UTC | $71.09 | −10% |
| Oct 30, 07:45 UTC | $78.89 | +0.1% |
| Oct 23, 07:10 UTC | $78.79 | +0.1% |
| Oct 22, 20:14 UTC | $78.69 | start |
| Store | Quantum Byte Store |
|---|---|
| Positive feedback (AliExpress) | 95.5% |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 8 |
| First seen | |
| Last reading |
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.
| Quantum Byte Store · Ships from US | $70.79 · 107 sold |
|---|