6L7
6L7 has no equivalent designation confirmed by the archive. Completed sales put the typical price at $10.95 per tube.
What 6L7 Sells For
| Measure | Per tube |
|---|---|
| Median | $10.95 |
| Typical range (25th–75th) | $5.75 – $13.74 |
| Most sales (10th–90th) | $4.95 – $31.74 |
| Extremes incl. outliers | $3.81 – $108.33 |
| Completed sales | 13 |
By Brand
| Brand | Median | Range | Sales |
|---|---|---|---|
| RCA | $5.75 | $4.95 – $8.15 | 7 |
By Condition
| Condition | Median | Sales |
|---|---|---|
| NOS | $10.95 | 9 |
| used | $5.75 | 3 |
Per-tube prices from completed sales, 2026-07-02 to 2026-09-24. Matched pairs and quads are divided out. See the price index for how these move over time.
Datasheets
Original manufacturer datasheets for 6L7, hosted by Frank Philipse's Electron Tube Data sheets.
| Manufacturer | Designation | Datasheet |
|---|---|---|
| Ken-Rad | 6L7 | PDF (889 KB) |
| RCA (HB3) | 6L7 | PDF (406 KB) |
| Tung-Sol | 6L7 | PDF (204 KB) |
| Sylvania | 6L7 | PDF (97 KB) |
| RCA | 6L7 | PDF (86 KB) |
| RCA | 6L7 | PDF (81 KB) |
In the Archive
Documents held here and used to write this page.
- Ken-Rad Radio Tubes
1 further designation appears alongside 6L7 in the literature but below the evidence threshold used here, so it is not listed as equivalent.