4
A LOOK INSIDE THE WA-67
THE CAPSULE
The WA-67 utilizes a custom re-production of the vintage ’67-style (K67) capsule that was used in the classic
microphone - complete with the same hole pattern and frequency response. We even went the extra mile to ensure
that our capsule adheres precisely to the vintage specs, evidenced by the fact that the assembly is made entirely out
of brass, including the tensioning hoops. The capsule is one of the most important pieces of the classic ‘67 formula,
and we’re ecstatic at how it turned out.
THE TUBE
The EF86 vacuum tube is well known in the audio industry for having characteristics that are seriously flattering to
audio sources - in fact there are a number of boutique manufacturers that use it in their ultra-expensive microphones
and preamps. The tube has a unique character that is both vibey and hyper-accurate at the same time, and even
though that sounds a bit odd to say, you’ll understand when you hear it. Offering a microphone of this quality, based
around an EF86 tube - at this price - is unheard of in our industry, and we couldn’t be happier to make it available to
recordists everywhere!
THE TRANSFORMER
The WA-67 utilizes a custom large-core transformer made by Lundahl in Sweden, a company well-known for making
killer transformers for some of the top names in audio. The transformer is another component that is critical to the
sound and performance of the WA-67, and it helps provide the creamy smooth high frequency response and girth
that this mic will undoubtedly become famous for.
THE CABLE
The quality of the 7-pin cable that connects a tube mic to its power supply is also of paramount importance - it carries
both audio and voltage for the tube on different pins, which means that it plays an integral role in the performance
of the microphone. That’s why we’ve partnered with high-end manufacturer Gotham Audio of Switzerland to use
their high-end GAC-7 cable with the WA-67. This special cable adds the finishing touch to the WA-67 system, and is
integral to the sound and performance of the microphone.
THE CAPACITORS
The WA-67 proudly uses high-bandwidth polystyrene capacitors, as well as boutique capacitors from Wima
throughout, and an imported Solen French capacitor on its output.
