son of '47

Compared to tube microphones, solid-state microphones like the Warm Audio WA-47jr are prized for their detailed sound and resistance to distortion. That's why transformerless FET microphones with a U47-style capsule are so popular on kick drums and other percussion instruments, capturing their power and intensity with incredible fidelity. So naturally, the WA-47jr shines on percussion. That said, it's also a must-pick for acoustic instruments where capturing fast transients is critical, and should be on your short mic list for vocalist auditions, electric guitar booths, and more. Perhaps the most pertinent question is: what is not great at?

Three polar patterns = awesome flexibility

The WA-47jr's three polar patterns - cardioid, omni and figure 8 - offer impressive flexibility when it comes to exploring different recording techniques. Cardioid, with its moderate side and near-total rear rejection, is useful for just about any studio task. Omni is great for capturing the ambience of the room along with its source. Use a figure 8 technique to overdub a sax with natural slap or to record two singers into one mic (just be sure of the balance). And with two of these mics, you can implement stereo techniques such as spaced pair (A/B), XY (including Blumlein), ORTF array, and mid-side (MS).

What can the WA-47jr do for you?

Every studio needs at least one pair of high-quality large-diaphragm condenser microphones. You can use the WA-47jr on anything. It's great on vocals, acoustic guitars, double bass, electric guitar and bass booths, piano, drums and percussion, strings, brass, woodwinds, and any other source you want to use. Considering its incredible price, it would be wise to at least double its value and get two to record tracks in stereo!

Quality components make the difference

How does Warm Audio do this? They order parts and assemble in quantity, which keeps costs down and provides incredible value, but no save on parts. The WA-47jr is built with premium, fully discrete components such as Toshiba FETs, Wima film capacitors, Panasonic electrolytic capacitors, and a custom reproduction of the capsule used in the early 47's.

Much of the sound of any microphone comes from its capsule. The complexity of the k47 capsule used in the WA-47jr requires a meticulous manufacturing process; this high quality is not normally found in affordable condenser microphones. For Warm Audio, premium parts and meticulous design deliver a superior sounding microphone - one that doesn't cost a fortune. Stellar performance, top-notch parts and incredible value: that's the Warm Audio formula - and the WA-47jr nailed it.

Characteristics

• Fully discrete, transformerless signal path;
• Custom style '47 k47 34mm gold-speckled, dual diaphragm, single backplate, 6-micron Mylar capsule;
• Toshiba FETs, Wima film capacitors, Panasonic electrolytic capacitors;
• Cardioid, figure 8, and omnidirectional polar patterns;
• 10dB pad; 70 Hz high pass filter ;
• Self-noise: 9dBA;
• Dynamic range: 138dBA;
• Maximum SPL: 147/157dB (at 1kHz, 1 Kohm, 0.5% THD, 0/-10dB);
• Frequency range: 20Hz–20kHz;
• Sensitivity: 10mV/Pa or -40dB;
• Output impedance: 100 ohms;
• Rated load impedance: ≥1 Kohm;
• Maximum output: 16dBu @ 1kHz, 1 Kohm, 0.5% THD;
• S/N Ratio: 85dBA (IEC651);
• Equivalent noise: 9dBA (IEC651);
• Dynamic range: 138dBA (IEC651);
• 48 volt phantom power;
• 3-pin gold-plated XLR connector;
• Includes shock mount, hard mount and zippered storage pouch.

Specifications

• Microphone Type: FET Transformerless Condenser;
• Polar pattern: ardioid, figure-8, omidirectional;
• Diaphragm size: double large diaphragm;
• Frequency response: 20Hz–20kHz;
• Maximum SPL: 147dB SPL, 157dB with pad;
• Output impedance: 100 ohms;
• Signal-to-noise ratio: 85dB (A weighted);
• Auto noise: 9dB (A weighted);
• Low cut filter: 70Hz;
• Pads: -10dB;
• Color: nickel;
• Connector: XLR;
• Power source: phantom power ( 48V);
• Dimensions: 5.2cm (diameter), 21cm (length) ;
• Weight: 0.5kg;
• Included Accessories: Shockmount;
• Manufacturer Part Number: WA-47jr.