RhPf Electronics has introduced the Mo(s)Ghoul, a reactive high-gain MOSFET distortion designed for guitarists who want saturation that feels alive. Built around stacked MOSFET stages for organic clipping, the Mo(s)Ghoul delivers dense, layered distortion that retains clarity, articulation, and dynamic control.
The circuit builds distortion progressively through four cascading MOSFET stages. Saturation develops naturally, adding warmth and harmonic bloom before expanding into powerful, fully saturated sustain for a thick, immersive drive that feels responsive under the fingers. The gain stages progressively build stacked distortion that cleans up smoothly with your guitar’s volume knob.
Key features:
- Layered, 90s-scale high-gain voice: Thick, harmonically rich saturation with focused upper mids, controlled low end, long musical sustain, and the depth of stacked guitar textures.
- Three-band EQ: Moves the voice from scooped, cutting attack to dense, mid-forward authority, and from smooth warmth to sharp, defined edge.
- Top-mounted input/output jacks, true bypass switching, and standard 9V center-negative operation.
What defines the Mo(s)Ghoul is its reactive behavior. Light picking produces articulate, open tones. Digging in increases compression and sustain in real time.
The three-band EQ interacts directly with the gain structure, shaping the distortion’s density and focus as it evolves. The Mid control acts as the center of gravity for the distortion, allowing players to move from scooped, aggressive rhythm tones to focused, mid-forward lead voices with a single adjustment. The EQ remains controlled and musical even at higher gain settings.
Whether used for tight rhythm crunch, sustained leads, or stacked drive textures, the Mo(s)Ghoul delivers long, musical sustain with controlled low end and smooth highs. It is designed for players who want high gain that breathes and responds.
The Mo(s)Ghoul carries a street price of $179 USD. For more information visit rhpfelectronics.com.
