Warm Audio WA-47F Large-Diaphragm FET Condenser Microphone

In a professional recording studio, the vocalist steps up to the mic, and the Warm Audio WA-47F captures every nuance with its K47-style capsule and custom CineMag transformer. This large-diaphragm FET condenser microphone delivers the classic '47-style sound with modern reliability, making it a go-to for vocals, acoustic instruments, and drum overheads.

Key specifications

• Microphone Type: Condenser (FET)
• Polar Pattern: Cardioid
• Diaphragm Size: Large Diaphragm
• Capsule Type: K47-style (WA-47-B-80v)
• Frequency Response: 20 Hz - 20 kHz
• Max SPL: 137 dB SPL (0.5% THD)
• Sensitivity: 10 mV/Pa (-40 dBV/Pa)
• Output Impedance: 150 Ohms
• Self-Noise: 9 dBA
• Signal-to-Noise Ratio: 85 dB (A-weighted)
• Connector: XLR (3-pin)
• Power Requirement: +48V Phantom Power
• Pad: -10 dB
• High-Pass Filter: 70 Hz
• Transformer: Custom CineMag USA
• Internal Circuitry: Premium Fairchild FETs, WIMA/Panasonic Capacitors
• Body Material: Nickel-plated brass

Why choose it

The WA-47F brings the legendary '47-style sound to your studio without the vintage price tag. Its custom CineMag transformer and premium components ensure rich, detailed recordings with low noise and high headroom. The cardioid pattern focuses on the source, reducing room ambience for clean tracks.

Ideal use cases

• Lead and backing vocals in studio recordings
• Acoustic guitar, piano, and string instruments
• Drum overheads and room miking
• Podcasting and voice-over work

Good to know

The WA-47F requires +48V phantom power from an audio interface or preamp. It includes a -10 dB pad for high-SPL sources and a 70 Hz high-pass filter to control low-frequency rumble. The rugged nickel-plated brass body ensures durability for years of use.