12AJ7

12AJ7 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $36.47 per tube.

What 12AJ7 Sells For
MeasurePer tube
Median$36.47
Typical range (25th–75th) $17.85 – $83.33
Most sales (10th–90th) $10.00 – $164.25
Extremes incl. outliers $10.00 – $164.25
Completed sales8
By Brand
BrandMedianRangeSales
Amperex$83.33 $82.49 – $164.253
By Condition
ConditionMedianSales
NOS$17.853

Per-tube prices from completed sales, 2026-08-13 to 2026-10-22. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 12AJ7, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
Hitachi 12AJ7 PDF (79 KB)
In the Archive

Documents held here and used to write this page.