YouTuber Curtis Judd puts five shotgun microphones to the test in a side-by-side comparison — the Azden SGM-250 ($229); the Rode NTG2 ($269); the Aputure Deity ($359); the Rode NTG4+ ($379); and the DPA 4017B ($1,799). For each test, the microphone was placed into a Rycote pistol grip with audio …