The 25C introduces our signature "Invert Drive" topology, a radical departure from every amplifier you’ve ever heard. 

Its power delivery doesn’t just differ but it flips the entire rulebook. (Check the attached graph and see it for yourself.)

We’re obsessed with what it does to music. The moment you hear it, something clicks, the sound becomes alive, emotional, real. It’s not just better. 

It’s addictive, even the best benched amp bows to the God'AMP... 

Direct Drive with NO Crossover

The SS300B-25C was made with full-range lovers in mind. If you’ve already got a good full-range driver, be it a markaudio, lowther, fostex, liisong, liiaudio, cubeaudio, coral, voxativ, this amp will take it somewhere beyond your imagination. Using our unique invert drive design, the 25C delivers music with a smooth, natural flow that’s hard to find even in amps that cost many times more.

It handles the highs and lows of full-range drivers effortlessly, giving you deep bass, and sweet highs without sounding forced or exaggerated. The sound just breathes.

Once you hear what it can do, there’s no going back. This isn’t just an upgrade, it’s a whole new experience.

Design

The SS300B-25C comes alive with our unique speaker-tracking tech that reacts to your speakers in real-time. As the impedance shifts, the amp instantly adapts & delivering power just where it’s needed. The result? A sound that’s full of soul, emotion, and pure musical connection. You’ll feel every note like never before. 

Core

This amplifier is a DC-coupled, single-ended Class A design, meticulously biased using a MU follower current source for superior linearity and stability. A precision DC servo circuit actively tracks and corrects the DC offset, ensuring optimal performance over time. At the heart of the input stage is an ultra low-noise NJFET, chosen for its exceptional signal integrity and musicality, while the output stage employs a high-performance lateral MOSFET, delivering smooth, natural sound with excellent thermal stability. 

Component

We don’t believe in using overpriced "audiophile" components that carry sky-high price tags without delivering real, justifiable value. Instead, we carefully select high-quality parts that offer genuine performance benefits, components that are built to last and truly make a difference in sound. Every part we use is chosen with purpose, not marketing hype, ensuring the final product delivers exceptional quality at a price that’s not only fair but absolutely JUSTIFIABLE, making sure our buyers will never pay extra $$$ for irrelevant parts that sitting inside the device and doing nothing.