DS Custom Audio Electronics FFB-M – Unbuffer for Fuzz Pedals

The DS Custom FFB-M is a compact, hand-built Fuzz Friendly Unbuffer designed specifically to let vintage-style fuzz pedals behave and sound exactly as they should — even in modern, buffer-heavy pedalboard setups.

Classic fuzz circuits, especially germanium designs, are notoriously sensitive to buffers and wireless systems, often losing their dynamics, clean-up response, and signature character. The FFB-M solves this problem by recreating the correct impedance environment, ensuring your fuzz reacts naturally to your guitar’s volume and tone controls.

Built into a rugged mini enclosure, the FFB-M integrates easily into any board, preserving the authentic interaction between guitar and fuzz pedal while staying pedalboard-friendly.

Features:

• Fuzz Friendly Unbuffer for germanium and vintage-style fuzz pedals
• Preserves natural fuzz dynamics and volume knob clean-up
• Ensures proper impedance when using buffers or wireless systems
• Compact mini pedal design for easy integration
• Hand-built boutique construction with premium components

With the DS Custom FFB-M, your fuzz pedals finally sound and feel the way they were meant to — no matter how modern your rig is.

All DS Custom fuzz pedals already feature an integrated FFB circuit and therefore do not require an external unbuffer.

The FFB-M is designed for vintage-style fuzz pedals that are sensitive to buffers and impedance.

If you’re into classic fuzz and octave tones and prefer a plug-and-play solution, feel free to browse the other DS Custom pedals available in this Reverb shop.

Note:
All DS Custom fuzz pedals already feature an integrated FFB circuit and therefore do not require an external unbuffer.
The FFB-M is intended for vintage-style fuzz pedals that are sensitive to buffers and impedance.

If you’re into classic fuzz and octave tones and prefer a true plug-and-play solution, feel free to browse the other DS Custom pedals available in this Reverb shop.

Size (L × W × H): 92 × 38 × 31 mm