12AT6
12AT6 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $11.30 per tube.
What 12AT6 Sells For
| Measure | Per tube |
|---|---|
| Median | $11.30 |
| Typical range (25th–75th) | $9.99 – $14.85 |
| Most sales (10th–90th) | $5.35 – $36.94 |
| Extremes incl. outliers | $4.30 – $449.00 |
| Completed sales | 30 |
By Brand
| Brand | Median | Range | Sales |
|---|---|---|---|
| RCA | $12.00 | $10.90 – $12.78 | 5 |
| Sylvania | $8.74 | $7.48 – $13.00 | 4 |
By Condition
| Condition | Median | Sales |
|---|---|---|
| NOS | $11.02 | 22 |
| used | $12.78 | 7 |
Per-tube prices from completed sales, 2025-08-03 to 2026-10-30. Matched pairs and quads are divided out. See the price index for how these move over time.
Datasheets
Original manufacturer datasheets for 12AT6, hosted by Frank Philipse's Electron Tube Data sheets.
| Manufacturer | Designation | Datasheet |
|---|---|---|
| Tung-Sol | 12AT6 | PDF (180 KB) |
| Brimar | 12AT6 | PDF (101 KB) |
| RCA (HB3) | 12AT6 | PDF (12 KB) |
In the Archive
Documents held here and used to write this page.
- DIRECT INTERELECTRODE CAPACITANCES
1 further designation appears alongside 12AT6 in the literature but below the evidence threshold used here, so it is not listed as equivalent.