Warm Audio WA-47 Tube Condenser Microphone

The WA-47 is an authentic reproduction of the most coveted tube condenser microphone, renowned for its timeless studio sound. The WA-47 precisely matches the sonic profile of the treasured vintage originals, delivering deep lows, a rich midrange, and smooth highs that made it a favorite of legendary recording artists like Frank Sinatra, Johnny Cash, Ella Fitzgerald, Billie Holiday, Elton John, and many more.

• Based on the classic 47 microphone
• Double large-diaphragm capsule with gold-sputtered coating
• TAB-Funkenwerk (AMI) USA output transformer
• JJ Slovak 5751 vacuum tube
• 9 polar patterns: Cardioid, Omnidirectional, Figure-8 + 6 mixed patterns
• Self-noise: 11dBA
• Dynamic range: 130dBA
• Max SPL: 140dB (<0.5% THD)
• Frequency response: 20Hz - 20kHz
• Output impedance: 200 Ohms
• Signal-to-noise ratio: 82dBA
• Equivalent noise: 10dBA (IEC651)
• Includes wooden case, power supply, shock mount, Gotham 7-pin GAC-7 cable, and IEC power cable
• Dimensions: 90 x 254 mm
• Weight: 4.1kg

The WA-47 uses a faithful reproduction of the original tube 47 microphone’s K47-style capsule. Perfect for recordings where vintage style is essential.

The WA-47’s premium 5751 vacuum tube delivers a rich analog tone with exceptionally low gain, ideal for intimate recordings, especially vocals.

The custom AMI transformer, made in the USA, drives the bold sound captured by the capsule, providing all the body, warmth, and richness of the WA-47 circuitry.

The WA-47 features three key polar patterns: cardioid, omnidirectional, and figure-8. Six additional intermediate patterns offer maximum flexibility and versatility for a variety of recording applications.