Free Shipping USA 6418 Ultra small Electron tube vacuum valve Direct heating five-grade tube Audio Amplifier Accessories
$8.65
Today it costs $8.65 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. 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 3 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$8.65steady
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Shop1102716292 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/23/2026, 7:50:09 PM UTC |
Also sold by 1 other store
Same title and category on AliExpress. Each store has its own price and history.
| Shop1102716292 Store · Ships from US | $8.65 · 111 sold |
|---|