The Rode NTK is the multi award-winning Class-A tube microphone that has found a home with tens of thousands of professionals around the world. The heart of the NTK is the Australian designed and manufactured HF-2 capsule. The electronic circuitry complementing this very sensitive transducer includes a hand-selected twin-triode 6922 valve and audiophile grade components and lay-out. The result is an ultra-wide dynamic range, very low noise, and stunning tube warmth. The Rode NTK's rich valve sound is ideal for vocals, acoustic instruments, drum overheads, guitar amps and pianos. Key Features: Large 1" (25mm) capsule with gold plated diaphragm Class "A" valve circuitry Hand selected and graded 6922 twin-triode valve Dedicated power supply Ultra low noise Wide dynamic range High strength heat treated steel mesh head Internal capsule shock mounting High level of RF rejection