6SC7

6SC7 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $22.71 per tube.

What 6SC7 Sells For
MeasurePer tube
Median$22.71
Typical range (25th–75th) $15.00 – $30.00
Most sales (10th–90th) $10.98 – $41.95
Extremes incl. outliers $6.00 – $64.99
Completed sales78
By Brand
BrandMedianRangeSales
RCA$16.70 $13.00 – $25.0025
GE$29.97 $15.82 – $30.9318
Tung-Sol$30.75 $18.90 – $45.2511
Ken-Rad$23.22 $15.98 – $28.009
Sylvania$23.52 $17.50 – $24.986
By Condition
ConditionMedianSales
NOS$30.0034
used$17.5025

Per-tube prices from completed sales, 2026-03-09 to 2026-09-26. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 6SC7, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
General Electric 6SC7 PDF (367 KB)
RCA 6SC7 PDF (94 KB)
Tung-Sol 6SC7 PDF (73 KB)
In the Archive

Documents held here and used to write this page.

1 further designation appears alongside 6SC7 in the literature but below the evidence threshold used here, so it is not listed as equivalent.