Hammond · Console
Hammond X-77GT.
MakerHammond
Model codeX-77GT
TypeConsole
Introduced1970
Discontinued1973
StatusDiscontinued
Record confidenceLow
Specifications
- X-77 variant
Dating
No published serial series maps to this entry yet — try the Hammond decoder or the era guide on the brand page.
Related Hammond models
- Hammond A-100 — 1959–1965
- Hammond A-101 — 1959–1965
- Hammond A-102 — 1959–1965
- Hammond A-105 — 1961–1974
- Hammond A-122 — 1959–1965
- Hammond A-143 — 1959–1965