DS Custom Audio Electronics XPC – Octave Fuzz with Swell

The DS Custom XPC is a hand-built clone of the iconic Prescription Electronics Experience, delivering the same legendary octave fuzz tones and unique Swell effect that defined the original.

At its core, the XPC produces thick, saturated fuzz with soaring octave-up harmonics—perfect for searing leads, crushing riffs, and psychedelic textures. The standout feature, the Swell mode, creates automatic volume swells for violin-like tones and atmospheric soundscapes.

Taking the design further, the Stock/Mod toggle unlocks two distinct Swell modes:

• Stock – classic, faithful to the original circuit
• Mod – a refined variation with enhanced dynamics and usability

Built with premium components and true bypass switching, the DS Custom XPC captures vintage magic while adding modern flexibility.

Features:

• Faithful clone of the Prescription Electronics Experience
• Thick octave fuzz with rich upper harmonics
• Swell effect with Stock/Mod toggle for dual modes
• True bypass
• Rugged, boutique-quality build

The DS Custom XPC brings iconic fuzz and unique Swell textures together in one pedalboard-ready package.

Power: 9V DC 5mA

Size (L x W x H): 120 x 94 x 75mm