Power considerations - 5W times 127 generators = 635W
A 15 Amp circuit at 120VAC will provide ample energy as long as there isn't much more on the entire circuit than the Spooky rig (computer ~ 90W, USB hubs - not much, XM gens - 635W) still less than the ~ 1200W the breaker is rated for... This is not exact calculations as the VAC * current does not convert exactly to W...
Heat and space are the major considerations.
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