Sam, glad you got it sorted out.

In case it helps for the future, I have that mic, and two other Rode mics. I've found they need a full 48 volts in the phantom power. I've also learned that not all phantom power is alike. Some amps or preamps say they have phantom power, but put out as little as 12 volts. Similarly, some mics say they need 48 volt phantom power, but work on as little as 12 volts. So, test things out in several situations before you draw any conclusions. I was on a gig once, using a mic that I knew worked, and an amp that I knew put out phantom power. You guessed it: each of them worked with other equipment, but that combination did not work.

BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors