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Colour
Sudraba
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Pattern
Multi-Pattern
Their acclaimed vintage-inspired compressors, preamps, and mics have famously upset the pro audio price/performance ratio; so when Warm Audio turned its attention to the granddaddy of large-diaphragm tube condenser microphones, you know it had to be good. And it is. With its discrete, transformer-balanced vacuum tube circuitry and custom reproduction capsule, the WA-47 nails the huge, bold sound of the beloved and revered ’47 — a sound heard on countless iconic recordings.
Nine polar patterns = amazing flexibility
The WA-47’s nine polar patterns — cardioid, omni, and figure-8; plus six in-between patterns — give you amazing 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 room ambience along with your source. Use a figure-8 technique to overdub a sax with natural slap or record two singers on one mic (just be sure of the balance).
With two WA-47s, you can implement stereo techniques such as spaced pair (A/B), X-Y (including Blumlein), ORTF array, and mid-side (M-S). And don’t forget those six in-between pickup patterns, which open up yet another world of possibilities!
Quality components make the Warm difference
How does Warm Audio do it? They order parts and build in quantity, which keeps costs down and delivers amazing value, but they do not cut corners on parts. The WA-47 is built with premium all-discrete components, such as a JJ Slovak 5751 vacuum tube, Wima and Solen French capacitors, a TAB-Funkenwerk USA output transformer, and a custom reproduction of the capsule used in the vintage ’47, designed with the same hole configuration and frequency response.
A large part of any microphone’s sound is contributed by its capsule. The complexity of the k47 capsule used in the WA-47 requires a painstaking manufacturing process; such high quality is typically not found in affordable condenser mics. For Warm Audio, premium parts and meticulous design deliver a superior-sounding microphone — one that doesn’t cost a fortune. Stellar performance, top-shelf parts, and amazing value: that’s the Warm Audio formula — and the WA-47 nails it.
Warm Audio WA-47 Large-diaphragm Tube Condenser Microphone Features:
- Custom reproduction ’47-style k47 capsule
- TAB-Funkenwerk (AMI) USA output transformer
- JJ Slovak 5751 vacuum tube
- Wima and Solen French polystyrene capacitors
- Polar patterns: 9 patterns — Cardioid, Omni, figure-of-eight + 6 mixed patterns
- Self-noise: 11dBA
- Dynamic range: 130dBA
- Maximum SPL: 140dB (<0.5% THD)
- Frequency range: 20Hz–20kHz
- Output impedance: 200 ohms
- Rated load impedance: ≥2k ohms
- S/N ratio: 82dBA
- Equivalent noise: 10dBA (IEC651)
- External IEC grounded PSU
- Gotham 5-meter GAC-7, 7-pin tube microphone cable
- Includes wood presentation box, shockmount, and IEC power cable
