6BL7GT
6BL7GT has no equivalent designation confirmed by the archive. Completed sales put the typical price at $11.80 per tube.
What 6BL7GT Sells For
| Measure | Per tube |
|---|---|
| Median | $11.80 |
| Typical range (25th–75th) | $10.00 – $14.96 |
| Most sales (10th–90th) | $5.43 – $17.49 |
| Extremes incl. outliers | $3.32 – $22.89 |
| Completed sales | 28 |
By Brand
| Brand | Median | Range | Sales |
|---|---|---|---|
| Sylvania | $11.80 | $5.94 – $14.96 | 10 |
| GE | $10.29 | $9.25 – $12.49 | 8 |
By Condition
| Condition | Median | Sales |
|---|---|---|
| NOS | $12.21 | 14 |
| used | $10.20 | 13 |
Per-tube prices from completed sales, 2026-02-15 to 2026-09-10. Matched pairs and quads are divided out. See the price index for how these move over time.
Datasheets
Original manufacturer datasheets for 6BL7GT, hosted by Frank Philipse's Electron Tube Data sheets.
| Manufacturer | Designation | Datasheet |
|---|---|---|
| Tung-Sol | 6BL7GT | PDF (157 KB) |
| RCA (HB3) | 6BL7GT | PDF (140 KB) |
In the Archive
Documents held here and used to write this page.
- VERTICAL DEFLECTION AMPLIFIER FOR OPERATION IN A 525-LINE, 30-FRAME SYSTEM<sup>B</sup>