547: Difference between revisions

42 bytes added ,  6 October 2018
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a [[12AT7]] acting as a unity-gain buffer between the plug-in connector and the vertical amplifier.
a [[12AT7]] acting as a unity-gain buffer between the plug-in connector and the vertical amplifier.


====Spoiler Switch====
The plug-in bay of the 547 has a "spoiler switch" that only enables the full bandwidth of the 547's
The plug-in bay of the 547 has a "spoiler switch" that only enables the full bandwidth of the 547's
vertical signal path when certain relatively modern plug-ins are used,
vertical signal path when certain relatively modern plug-ins are used,
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so they can be fully inserted without pressing the spoiler switch.
so they can be fully inserted without pressing the spoiler switch.


====Delay Line====
There is a 170 nanosecond [[delay line]] between the first and second gain stages.
There is a 170 nanosecond [[delay line]] between the first and second gain stages.