6146B
6146B has no equivalent designation confirmed by the archive. Completed sales put the typical price at $27.50 per tube.
| Measure | Per tube |
|---|---|
| Median | $27.50 |
| Typical range (25th–75th) | $23.23 – $36.80 |
| Most sales (10th–90th) | $19.24 – $56.99 |
| Extremes incl. outliers | $14.75 – $110.25 |
| Completed sales | 15 |
| Brand | Median | Range | Sales |
|---|---|---|---|
| GE | $25.69 | $19.24 – $33.77 | 6 |
| RCA | $27.50 | $26.20 – $31.34 | 5 |
| Condition | Median | Sales |
|---|---|---|
| NOS | $30.63 | 10 |
| used | $26.70 | 3 |
Per-tube prices from completed sales, 2026-08-06 to 2026-09-05. Matched pairs and quads are divided out. See the price index for how these move over time.
Original manufacturer datasheets for 6146B, hosted by Frank Philipse's Electron Tube Data sheets.
| Manufacturer | Designation | Datasheet |
|---|---|---|
| RCA | 6146B | PDF (1039 KB) |
| RCA (HB3) | 6146B | PDF (660 KB) |
Documents held here and used to write this page.
- RCA-6146B/8298A BEAM POWER TUBE
1 further designation appears alongside 6146B in the literature but below the evidence threshold used here, so it is not listed as equivalent.