ZMF Aegis

I first heard the DIY version of the Aegis Amplifier at CanJam SoCal in 2022. It was a shocking moment for me as the amount of breadth, space, oomph, and realism was overwhelming. Although it was during a show, I would “steal” the seat in the room often to listen as much as I could. And then, also having built up a huge tube collection by that time, once I got one in the shop I had to try the Aegis with all the tubes I had, and all the ZMF and non-ZMF headphones that I could find. Even after all the tube amp collecting and gear that I have gone through, the Aegis continued to make me excited to figure out what I was going to listen to every time because everything sounded exciting again.

Known in the online world as L0rdGwyn, Keenan McKnight is the creative mind behind the Aegis amplifier's circuit design and its distinctive sound. Keenan and Zach first connected at ZMFFestivus, following years of correspondence via email. Sharing a passion for tubes, headphones, and audio excellence, their collaboration continued. When Keenan began designing his own amplifiers, Zach persuaded him to craft a few custom models for ZMF. Impressed by their unique, expansive, and musical quality, Zach saw an opportunity to introduce Keenan's designs to the market, complementing ZMFheadphones perfectly.

As a transformer-coupled amplifier, the Aegis effortlessly drives any headphones, including the demanding Susvara or Tungsten, as well as any ZMF model. With the capability to handle high input voltages and delivering an average of 2 watts output, the Aegis ensures optimal use of the volume knob for any headphone, allowing for precise control over listening levels.