Grand Master 456 1"
| Manufacturer | Ampex corporation |
| Function | Tape Machine (Studio Mastering Audio Tape) |
| Produced | 1985 |
| Country | USA |
| Signal Path | Analog Hardware |
| Dimensions | 10.5" x 10.5" x 1" |
| Weight | 2.3 kg |
| Channels | 8 Track |
| Manufacturer | Ampex corporation |
| Function | Tape Machine (Studio Mastering Audio Tape) |
| Produced | 1985 |
| Country | USA |
| Signal Path | Analog Hardware |
| Dimensions | 10.5" x 10.5" x 1" |
| Weight | 2.3 kg |
| Channels | 8 Track |