Deity AMB1 Adjustable Stereo Microphone and Antenna Mounting Bar

The AMB1 holds two microphones or two RF antennas at a repeatable spacing. Horizontal sliders set the distance between capsules for a stereo image; vertical risers set the height of each side independently, which matters as much for antenna diversity as it does for an ORTF pair. Laser-engraved markings along the bar survive handling and give a setup you can write down and rebuild the next day.

It folds in half for transport and ships with a carrying case, so the same bar covers a symphony pickup on Monday and a pair of paddles at a live concert on Tuesday.