12FQ7

12FQ7 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $20.00 per tube.

What 12FQ7 Sells For
MeasurePer tube
Median$20.00
Typical range (25th–75th) $15.58 – $53.89
Most sales (10th–90th) $9.61 – $56.91
Extremes incl. outliers $9.61 – $124.00
Completed sales15
By Brand
BrandMedianRangeSales
GE$18.23 $18.00 – $53.893
RCA$23.00 $19.54 – $30.703
By Condition
ConditionMedianSales
NOS$21.5010
used$33.504

Per-tube prices from completed sales, 2026-04-11 to 2026-11-01. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 12FQ7, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
RCA (HB3) 12FQ7 PDF (14 KB)
In the Archive

Documents held here and used to write this page.