Yes Master; throw the switch!!
The scene:...The lab, Tubes glowing in various locations throughout the stone walled room.(but hopefully no wild arcing or sparks flying!)
2x6 in lab coat with trusty Senior Voltohmist at side; probing the port with measuring device...uh,...no...(cut that)...Make that a soldering operation instead!
The speaker is sewn...uh,...assembled, and raised majestically to it's test position where a positively huge power amp with Klystrons for finals is at the ready!
Throw the switch, Master; release the shutter!
Yes!! Music...Gooooooood!
