Large Diaphragm Condenser

he WA-47 is an all vacuum tube, large diaphragm, transformer balanced, multi-pattern (9), large condenser microphone, based on the classic ‘47 that has been used on countless hit records for the last 50+ years.  The WA-47 is designed for pro studio, home studio, live, and broadcast applications and sounds great on vocals, acoustic/electric guitars, acoustic/electric bass, drums, piano, strings, brass/woodwind instruments, and an array of other sources. The classic ‘47 became extremely popular in the 1960’s and is now considered one of the greatest microphones every made.  The classic ‘47 is still widely used today in professional recording studios but have become extremely rare and expensive to acquire.True '47 style capsuleThe WA-47 utilizes a custom reproduction of the vintage k47 style capsule that was used in the classic ‘47 microphone - designed with the same hole pattern and frequency response.  Every Warm Audio capsule is made in the same small assembly house in a clean-room environment,  and packaged in its own protective jewel case until the moment it is loaded into the microphone.  Each capsule is visually inspected and electrically tested for imperfections.The CapsuleThe WA-47 utilizes a custom reproduction of the vintage k47 style capsule that was used in the classic ‘47 microphone - designed with the same hole pattern and frequency response.  Our version of this capsule (model# WA-47-B-80v) is carefully manufactured by an Australian capsule manufacturer who's precision and repeatability allows us to nail the vintage sonics of the most important sonic piece of this classic style of microphone.​The TubeA Slovak Republic JJ 5751 vacuum tube is a lower gain, low noise tube that forces much of the sonics of the capsule and transformer to be heard more significantly than some higher gain tubes might allow.  We auditioned 4 different tube brands and fell in love with the JJ 5751.  The frequency response of the JJ 5751 and the way it contributes to the circuit is tonally smooth and vintage in nature.​The TransformerThe WA-47 utilizes an American made TAB-Funkenwerk (AMI) USA transformer with large core imported German laminations.  This transformer helps provide the creamy smooth top end, and the LARGER THAN LIFE bottom end one would expect from a '47 style condenser microphone.​The CableOne component of a tube microphone often overlooked is the 7 pin cable that connects the microphone to its power supply.  When auditioning the WA-47 and other tube microphones we learned quite a bit about 7 pin cables and how the shielding and wire gauge size can drastically change the sonics of a tube microphone.  We have partnered with Gotham Audio in Switzerland to use their very carefully built top-end 7 pin GAC-7 cable. Using this cable increases top end presence and the overall size of the recorded image in the stereo field, by reducing phase shift and the parasitic effect often found in poorly built cables. Gotham Audio is very expensive and boutique in nature and should not be considered a small addition to the WA-47 package.​The CapacitorsThe WA-47 uses a polystyrene coupling capacitor for uncompressed top-end response from the capsule, wima film capacitors throughout, and an imported Solen French capacitor on its output driving the TAB-Funkenwerk (AMI) USA output transformer.Specifications:Custom true '47 capsule reproduction (k47 style) - Model# WA-47-B-80vCapsule makeup: Gold sputtered, dual large diaphragm, single backplate, 6 microns NOS mylar (PET film)TAB-Funkenwerk (AMI) USA output transformerJJ Slovak 5751 vacuum tubeGotham 5 meter GAC-7, 7-pin tube microphone cableWima, Solen French, and Polystyrene capacitorsPolar Patterns: 9 patterns - Cardioid, Omni, figure-of-eight + 6 mixed patternsSelf-noise: 11dBADynamic range: 130dBAMaximum SPL: 140dB  (

The WA-14 is a '414-style condenser microphone based on the early 1970's microphone used on countless hit records. The WA-14 utilizes a custom all-brass CK12-style capsule, CineMag USA transformer, and a fully discrete signal path.  The WA-14 can be used on an array of sources, such as; punchy/warm intimate lead vocals, acoustic/electric guitars, bass, drums/percussion, strings/orchestral material, and many other sources. The WA-14 provides a realism and thickness that is true to the vintage microphone, but now at an affordable price.All-brass CapsuleThe WA-12-B-60V is an all-brass, edge-terminated capsule that captures all the smoothness, rich top end, and warm vintage sonics of the original CK12 capsule.  The WA-12-B-60V uses a variant CEK-12 backplate as a basis, which overcomes manufacturing limitations of the original CK12 capsule.  The o-ring and housing of the WA-12-B-60V are all made from brass (no teflon parts), and the diaphragm is 24k gold sputtered 6 micron, NOS PET film (mylar).  The end result is a very consistent, reliable capsule which matches the frequency response and tonality of the classic 1970's classic capsule.Specifications:Large diaphragm condenser microphone with variable pad and three polar patternsFeatures custom WA-12-B-60V edge-terminated, dual-backplate, all-brass vintage CK12-style capsuleCustom CineMag USA transformerFrequency range: 20Hz to 20kHz Output pad: 0dB, -10dB, -20dBPolar Patterns: Cardioid, figure of eight and omnidirectionalOutput Impedance: 150 ohms3-pin gold plated XLRRequires +48V phantom powerIncludes shock mount and hard mountColor: black​​

The ST-1 MK2 Lanen, designed on the basis of the STC-3D MK2, is one of the only condenser microphones on the market, equipped with a real 34mm large diaphragm capsule, with a gold-plated one-inch diaphragm, in this price range. Almost all of the other brands speak of a large membrane, for capsules from 16 to 19mm and the difference is significant! Unlike "entry-level" products, which are often too cold and too bright, with less full sound in the bass and lower midrange, the ST-1 MK2 Lanen perfectly reproduces the definition and warmth of the recorded source.

The WA-47jr is an FET transformerless version of the highly renowned classic ‘47 microphone that has been used on countless hit records for the last 50+ years.  The WA-47jr is fully discrete, has 3 polar patterns and is designed for pro studio, home studio, live, and broadcast applications.  The WA-47jr sounds great on vocals, acoustic/electric guitars, acoustic/electric bass, drums, piano, strings, brass/woodwind instruments, and an array of other sources.​The WA-47jr proudly utilizes a custom k47 style capsule reproduction, designed with the same hole pattern and frequency response as the vintage design.  Our version of this capsule (model# WA-47-B-80v) is carefully manufactured by an Australian capsule manufacturer with careful precision and repeat-ability that allows the most important sonic piece of the classic mic to be heard and influence the tone and signature of the WA-47jr.  The WA47jr's low-noise and discrete signal path, when paired with this excellent true '47 style capsule, allows it to obtain a very similar tone to the classic ‘47 microphone, but at a much lower price tag.  The WA-47jr utilizes the same k47 style capsule found in our flagship WA-47 tube condenser microphone.  Quality components make a better mic.The WA-47jr proudly utilizes a custom k47 style capsule reproduction, designed with the same hole pattern and frequency response as the vintage part.  Our version of this capsule (model# WA-47-B-80v) is carefully manufactured by an Australian capsule manufacturer with careful precision and repeat-ability.  The WA47jr's low-noise and discrete signal path then paired with an excellent true '47 style capsule allows this mic to obtain a very similar tone to the classic ‘47 microphone at a much lower price tag.  Specifications:FET transformerless '47 style condenser microphone.Custom true '47 capsule reproduction (k47 style) - Model# WA-47-B-80v.  Capsule makeup: Gold sputtered, dual large diaphragm, single backplate, 6 microns NOS mylar (PET film).Fully discrete signal path, Toshiba FET’s, Wima film capacitors, Panasonic electrolytic capacitors.Polar Patterns: Cardioid, figure-of-eight, and omnidirectional.High-pass filter: 70HzPad: -10dbSelf-noise: 9dBADynamic range: 138dBAMaximum SPL: 147/157dB (@1kHz 1kOhms 0.5% THD, 0/-10dB)Frequency Range: 20 Hz~20 kHzSensitivity: 10mV/Pa or -40dBOutput Impedance: 100 ohms​