Offered here in a black finish, theWarm Audio WA-47jris a large-diaphragm FET condenser microphone designed to provide the tonal characteristics of classic solid-state U47 microphones for vocalists, musicians, and recording engineers in home, project, and
Offered here in a black finish, theWarm Audio WA-47jris a large-diaphragm FET condenser microphone designed to provide the tonal characteristics of classic solid-state U47 microphones for vocalists, musicians, and recording engineers in home, project, and commercial recording studios. Thanks to three polar patternscardioid, omnidirectional, and figure-8selectable from a switch on the front of the body, its versatility allows it to excel at anything from dry, close-up vocals to ambient room sounds. A -10 dB pad switch raises the maximum SPL from 147 dB to a high of 157 dB, enabling safe use when miking kick drums and cranked guitar and bass amps. Excessive low frequencies from proximity effect are easily reduced via the high-pass filter, which rolls off lows below 70 Hz.
The K47-style capsule reproduction features dual gold-sputtered, 6-micron Mylar diaphragms with a single backplate. The fully discrete signal path includes Toshiba FETs, WIMA film capacitors, and Panasonic electrolytic capacitors to deliver the clean tone associated with transformerless microphones. With a gold-plated XLR 3-pin connector and operability via 48V phantom power, it is compatible with most mixing consoles and mic preamps. It comes with a vibration-reducing shockmount and a compact hardmount to allow flexibility in placement and positioning.
Custom Capsule
The WA-47jr utilizes a custom reproduction of the vintage K47-style capsule that was used in the classic U47 microphonedesigned with the same pattern and frequency response. Warm Audio’s version of this capsule (model WA-47-B-80v) is carefully manufactured by an Australian capsule manufacturer whose precision and consistency allows sonic replication of the most important piece of this classic style of microphone.
Low Noise
The WA-47jr’s discrete signal path pairs with the true U47-style capsule to obtain a very similar tone to the classic U47 microphone. The low self-noise of only 9 dBA enables pristine capture of quiet sound sources.
Tone-Impacting Components
The WA-47jr incorporates a modernized and simplified circuit design. Toshiba FETs, WIMA film capacitors, and Panasonic electrolytic capacitors contribute to the signature tone of the mic.
Configuration Flexibility
Three polar patterns and a -10 dB pad enable versatility for close and distant positions and loud and quiet sources. The 70 Hz high-pass filter aids in reducing rumble, proximity effect, and excessive low frequencies.
Features
Specifications
Microphone
| Polar Pattern | Cardioid / Figure-8 / Omnidirectional |
| Element Type | Condenser |
| Sound Field | Mono |
| Diaphragm | 1.3″ / 34mm |
| Orientation | Side Address |
| Controls | Polar Pattern, Pad, Low Cut/HPF |
| Pad | -10 dB |
| Filter & EQ | Low-Cut Filter:70 Hz |
| Circuitry | Solid-State (FET) |
Performance
| Frequency Response | 20 Hz to 20 kHz |
| Maximum SPL | 147 dB (1 kHz, .5% THD, 1-Kilohm Load) 157 dB (1 kHz, .5% THD, 1-Kilohm Load, with Pad) |
| Dynamic Range | 138 dB (A-Weighted) |
| Equivalent Noise Level | 9 dB (A-Weighted) |
Connectivity
| Analog Output | 1x XLR 3-Pin Male |
Power
| Power Sources | Phantom Power |
| Operating Voltage | 48 V (Phantom Power) |
Physical
| Color | Black |
| Mounting Thread Size | 5/8″-27 Female (3/8″-16 Female with Included Adapter) |
| Dimensions | : 2 x L: 8.3″ / : 5.2 x L: 21cm |
| Weight | 1.1lb / 0.5kg |
Packaging Info
| Package Weight | 3.76 lb |
| Box Dimensions (LxWxH) | 11.1 x 10 x 6″ |
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