SA-47F – FET Condenser Microphone

Vintage Large-diaphragm FET Condenser Mic

(5 customer reviews)


We are proud to introduce the Stam Audio SA-47F, an exact replica of the vintage Neumann U 47 FET microphone.

In stock (can be backordered)

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A replica of one of the most legendary FET microphones

We are proud to introduce the Stam Audio SA-47F, an exact replica of the vintage Neumann U 47 FET microphone. By strictly following the original schematic and using premium components, we have managed to recreate the wide dynamic range, detailed sound, and huge headroom of the original that has been used as the industry standard for kick drums, bass, and vocals by the most respected engineers over the past 40 years.


The SA-47F is made with premium components

Since the capsule and transformer represent 90% of the microphone’s tone, we decided to take extra care and use the best components available. After auditioning all combinations of capsules and transformers, we found that we could get the closest to the sound of the original 47-FET with the Italian-made Braingasm Lab K47 and the UK-made Sowter transformer. The very high quality sound of both these components, along with premium polystyrene and tantalum capacitors, make this microphone ideal for percussion, kick drums, bass, and vocals. Like the original, the SA-47F can capture powerful sounds with fidelity, and no distortion.


100% satisfaction guarantee – if you don’t love your SA-47F, we’ll refund you

If you’ve used an original vintage U 47 FET before, we’re extremely confident the SA-47F will put a big smile on your face every time you use it.

However, if you’ve never touched the original before, as gear-lovers ourselves, we understand that the only way to really know if this FET microphone is for you, is to put it through its paces. That’s why the SA-47F comes with a 30-day money back guarantee. This allows you to get it into your studio and see how it impacts your recordings. If you love it (and we think you will!), great…keep the unit and create amazing music with it. If not, no problems. Just send it back to us and we’ll fully refund your purchase. Don’t worry, whichever way you decide to go we will remain friends.

Technical Specs

  • Custom designed k47 capsule from Braingasm Microphones Lab
  • Sowter Output Transformer
  • Tantalum capacitors
  • Original U47 FET solid-state schematic
  • Custom microphone holder
  • Leather Bag
  • Flight Case
  • Aluminum body
  • 3 pin connector
  • 20Hz – 20kHz frequency response
  • Hand made in Chile
  • 2 year warranty
  • 30 day money back guarantee

5 reviews for SA-47F – FET Condenser Microphone

  1. jorgenberg

    Love this mic, I usually use it for kick out, it has that sound you’ll expect from a U-47, meaty and lovely low end. But it also shines on vocals!

  2. Ian

    The Stam 47FET is truly incredible. It gives me “that” kick sound as heard on countless hit records, and also happens to sound amazing on vocals. The depth on male vocals is awesome, and it’s fat and smooth without the low end dominating. An absolute no brainer for $599.

  3. thesleepywest

    This may be everyone’s go-to kick drum mic, but it is by no means a one-trick-pony. I love it on vocal, acoustic guitar, even piano room mic. If you told me this mic cost over $1,000 I wouldn’t blink an eye. For only $590, everyone needs (at least) one SA-47F.

  4. José J. Becerra

    My kick drum sounds brutal with this mic, One of my best investments.

  5. oprolevorter

    I admire your work, regards for all the good posts.

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