A couple of years ago, I was asked if I could provide a replacement power supply for one of the Warm Audio tube microphones. I honestly...

We've uploaded a full set of new photography for the SAE tube 47, tube 48, as well as the just launched historic editions (mechanical...

We've updated some of the photography on the U47 and U48 product pages to reflect the current build revision. Note that the microphone...

I have made all the mod upgrades available on the website a few days early ahead of schedule (originally for March 1). We still have...

There has been a big spike in the demand for the ReAmp in recent weeks, and so we have put in orders for all the materials (custom wound...

Just a reminder, we will be spending the first couple months of the year clearing out the shop of all backlog, including all mic mods,...

We hope everyone had a great year and a great holiday! As a quick reminder, we'll be shutting down much of the webstore (at least not...

We hope everyone had a great year and a great holiday! As a quick reminder, we'll be shutting down much of the webstore (at least not...

I haven't been able to post as much as I'd like to do for the blog; but just wanted to drop a quick line to update people on all things...

They say that absence makes the heart grow fonder, and it's definitely true that I've gotten a lot of inquiries since taking down my U47...

Many people have asked me if I will offer a mod for the WA-CX12, and the answer is yes. We have finally had some time to take one apart...

I get often asked why someone needs to send in the 7 conductor tube mic cable with their Sterling or Warm Audio tube microphone...

many people have asked to let me know when the original 'transparent' ReAmp will be available again. I do finally have a ship date on...

A lot of things are happening behind the scenes here at the lab... Let me try to go over them all briefly. the handmade tube mics! The...

Just a brief status update on some things that will change with the site and our offerings, and a really cool technology update to our...

This blog is normally centered around my hobby-shop company, Signal Art; but today I'd like to spend a moment writing about the main...

we have everything we need to complete all orders that have been placed or deposits put down, or pending, but will not be accepting new...

If you ever wonder why we ask that you include the 7 pin cable with your tube mic upgrade, this is why.... We've seen this cable...

I know we are a bit of a made-to-order company with a bit of a lead time, on most things; but it just so happens that we do have a few of...

Like most people around the world, I've been absolutely heartbroken and disgusted by what is happening to Ukraine at the hands of...