1U5

1U5 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $13.99 per tube.

What 1U5 Sells For
MeasurePer tube
Median$13.99
Typical range (25th–75th) $7.95 – $19.45
Most sales (10th–90th) $6.67 – $69.75
Extremes incl. outliers $5.95 – $78.50
Completed sales27
By Brand
BrandMedianRangeSales
GE$11.72 $8.95 – $19.456
RCA$12.00 $7.95 – $14.726
By Condition
ConditionMedianSales
NOS$8.9518
used$16.908

Per-tube prices from completed sales, 2026-02-13 to 2026-09-07. Matched pairs and quads are divided out. See the price index for how these move over time.

Datasheets

Original manufacturer datasheets for 1U5, hosted by Frank Philipse's Electron Tube Data sheets.

ManufacturerDesignationDatasheet
General Electric 1U5 PDF (329 KB)
Tung-Sol 1U5 PDF (219 KB)
Brimar 1U5 PDF (40 KB)
In the Archive

Documents held here and used to write this page.

1 further designation appears alongside 1U5 in the literature but below the evidence threshold used here, so it is not listed as equivalent.