Answering question for Reverb Tank - Accutronics, 4EB3C1B, Long Decay, 2-Spring

Product:
Reverb Tank - Accutronics, 4EB3C1B, Long Decay, 2-Spring

Question:
Need confirmation of Input/Output connections from my Hot Rod Deluxe amp to your 4EB3C1B reverb tank. Unpowered amp DC resistance readings from my two amp connectors to ground are: Red - 4.70k ohms; Black - 99.9k ohms. Please confirm the Input and Output connectors. Thank You,