301
edits
H: Difference between revisions
Jump to navigation
Jump to search
shock mounted chassis
Vintage dave (talk | contribs) mNo edit summary |
Vintage dave (talk | contribs) (shock mounted chassis) |
||
| Line 40: | Line 40: | ||
The tubes are heated from the +75 V<sub>DC</sub> heater supply available at pin 15 of the plug-in connector. This is to avoid any interference/hum from the regular AC heater supply at 60 Hz. | The tubes are heated from the +75 V<sub>DC</sub> heater supply available at pin 15 of the plug-in connector. This is to avoid any interference/hum from the regular AC heater supply at 60 Hz. | ||
The chassis is shock-mounted to reduce microphonics. | |||
==Pictures== | ==Pictures== | ||