GAP/R K2-XA operational tube amplifier
The GAP/R K2‑XA is a vintage analog computer operational tube amplifier, featuring original GAP/R‑marked tubes and an 8‑pin socket with locator pin, housed in its original Philbrick Researches box.
GAP/R K2-XA operational tube amplifier - Computer Market Overview
Based on 1 sold computer, the GAP/R K2-XA operational tube amplifier typically sells for $19.00 (median price).
Price by Condition
| Refurbished | Fully Working | Partially Working | Powers On | Untested | Not Working | For Parts | |
|---|---|---|---|---|---|---|---|
| New | — | ~$63 | — | — | ~$50 | — | — |
| Mint | — | ~$52 | ~$39 | ~$36 | ~$42 | — | — |
| Excellent | ~$26 | ~$24 | ~$18 | ~$17 | $19 (1) | ~$8 | ~$6 |
| Good | ~$16 | ~$15 | ~$11 | ~$10 | ~$12 | ~$5 | ~$4 |
| Fair | — | ~$11 | ~$8 | ~$8 | ~$9 | ~$4 | ~$3 |
| Poor | — | ~$8 | ~$6 | ~$6 | ~$7 | ~$3 | ~$2 |
GAP/R K2-XA operational tube amplifier value & price questions
What is the value of a GAP/R K2-XA operational tube amplifier?
The value of a GAP/R K2-XA operational tube amplifier is approximately $19 (median sold price) based on 1 recent sales. Values range from $19 for units in fair condition to $19 for mint or sealed units with complete original packaging.
What is a GAP/R K2-XA operational tube amplifier worth?
Based on 1 recent sales, a GAP/R K2-XA operational tube amplifier is worth between $19 and $19, with a median value of $19.
