Rode NTK Class A Valve 1" Cardioid Condenser Microphone

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Category: Pro-Audio-Recording-Tube

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  • Class “A” valve circuitry
  • Hand selected and graded 6922 twin-triode valve
  • Dedicated power supply
  • Internal capsule shock mounting
  • High level of RF rejection
  • Ultra low noise
  • Wide dynamic range
  • High strength heat treated steel mesh head
  • 10 year extended warranty when you register online at


Like it’s bigger brother the K2, the RØDE NTK is a premium valve condenser microphone designed to provide incredible detail and warmth in the studio. Its cardioid polar pattern is perfect for most single instrument recording scenarios.

The electronic circuitry complementing this very sensitive transducer includes a hand-selected twin-triode 6922 valve and audiophile grade components. The result is an ultra-wide dynamic range, low noise, and stunning tube warmth. The NTK's rich valve sound is ideal for vocals, acoustic instruments, drum overheads, guitar amps and pianos.

The RØDE NTK microphone is designed and made in Australia, and covered by RØDE Microphones' industry leading 10 year warranty.

NTK Specifications
Acoustic Principle Pressure Gradient
Active Electronics Valve/tube impedance converter with bipolar output buffer
Capsule 1.00"
Polar Pattern Cardioid
Address Type Side
Frequency Range 20Hz - 20kHz
Output Impedance 200Ω
Maximum SPL 158dB SPL (@ 1kHz, 1% THD into 1KΩ load)
Maximum Output Level 29.0dBu (@ 1kHz, 1% THD into 1KΩ load
Sensitivity -38.0dB re 1 Volt/Pascal (25.00mV @ 94 dB SPL) +/- 2 dB @ 1kHz
Equivalent Noise Level (A-weighted) 12dB-A
Power Options +Power supply included
Weight 760.00gm
Dimensions 208.00mmH x 55.00mmW x 55.00mmD
Output XLR Output
Warranty 1 year with free extension to 10 years following registration here

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