Compared to tube-based microphones, solid-state microphones like the Warm Audio WA-47Jr are prized for their detailed sound and resistance to distortion. These are the reasons transformerless FET mics with a U47-style capsule are so popular on kick drums and other percussion instruments, capturing their power and intensity with amazing fidelity. So naturally, the WA-47jr shines on percussion. That said, it's also a go-to choice for acoustic instruments where capturing fast transients is critical, and should be on your short list of mics to audition on vocalists, electric guitar cabs, and a whole lot more. Perhaps the more pertinent question is: what isn't it great on?
Warm Audio WA-47Jr Large-diaphragm FET Condenser Microphone Features:
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Fully discrete, transformerless signal path
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Custom '47-style k47 34mm gold-sputtered, dual-diaphragm, single-backplate, 6 micron Mylar capsule
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Toshiba FETs, Wima film capacitors, Panasonic electrolytic capacitors
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Cardioid, figure-8, and omnidirectional polar patterns
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10dB pad; 70Hz highpass filter
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Self-noise: 9dBA
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Dynamic range: 138dBA
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Maximum SPL: 147/157dB (@1kHz 1kOhms 0.5% THD, 0/-10dB)
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Frequency range: 20Hz–20kHz
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Sensitivity: 10mV/Pa or -40dB
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Output impedance: 100 ohms
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Rated load impedance: ≥1kOhms
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Maximum output: 16dBu @1kHz, 1kOhms, 0.5% THD
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S/N ratio: 85dBA (IEC651)
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Equivalent noise: 9dBA (IEC651)
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Dynamic range: 138dBA (IEC651)
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48V phantom powered
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3-pin gold-plated XLR connector
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Includes shockmount, hardmount, and zipper storage pouch