Electronics › Headphones, speakers & audio
10pcs 7pin B7G Ceramic Tube Socket Valve Base Electronic 6Z4 EAA91 EC92 6X4 6J1 6J2 6J4 Vintage Audio Amplifier DIY HiFi
Quick answer
Is $5.32 a good price for 10pcs 7pin B7G Ceramic Tube Socket Valve Base Electronic 6Z4 EAA91…?
Yes: at $5.32 it is 12% below the typical price of $6.04 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 22, 2026, it ranged from $5.13 to $6.81.
$5.32
Today it costs $5.32 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $5.13 to $6.81. It is 12% below the typical price of $6.04 that we measured: a real drop. Price checked on Nov 13, 2026, 08:05 UTC.
You save $0.72 · was $6.04
Drop detected on .
Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $6.04.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$5.32↓ 12% below typical
Lowest$5.13Nov 12 to Nov 13
Highest$6.81Oct 22 to Nov 2
typical price: median of the last 14 daysTracked since Oct 22 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 13, 08:05 UTC | $5.32 | +4% |
| Nov 12, 07:04 UTC | $5.13 | −15% |
| Nov 2, 09:05 UTC | $6.04 | −11% |
| Oct 22, 15:37 UTC | $6.81 | start |
| Store | CZH-AUDIO Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Consumer Electronics › Portable Audio & Video |
| Sold | 35 |
| Recorded readings | 4 |
| First seen | |
| Last reading |