12SL7GT

12SL7GT has no equivalent designation confirmed by the archive. Completed sales put the typical price at $12.62 per tube.

What 12SL7GT Sells For
MeasurePer tube
Median$12.62
Typical range (25th–75th) $7.50 – $20.95
Most sales (10th–90th) $5.47 – $26.99
Extremes incl. outliers $2.75 – $49.98
Completed sales28
By Brand
BrandMedianRangeSales
RCA$10.19 $7.50 – $12.958
Sylvania$15.26 $13.80 – $16.954
Tung-Sol$27.74 $26.99 – $49.984
By Condition
ConditionMedianSales
NOS$12.6221
used$25.005

Per-tube prices from completed sales, 2026-02-26 to 2026-08-31. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 12SL7GT, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
Tung-Sol 12SL7GT PDF (56 KB)
In the Archive

Documents held here and used to write this page.