FORMULA B That Screamer

The That Screamer is a handcrafted interpretation of the classic overdrive circuit that defined generations of blues, rock, and fusion guitar tones. Built with premium components and an ear for touch sensitivity, it delivers creamy drive, dynamic response, and vintage soul with modern dependability.

It features controls for Drive, Tone, and Level for precise gain and EQ adjustment. From subtle breakup to saturated midrange push-ideal for solos, rhythm work, or stacking with other pedals, it preserves your guitar's natural character and cleans up beautifully with your volume knob.

Its circuit is built around original JRC4558D dual op-amp for authentic tonal warmth, selected capacitors and resistors for rich harmonics and low noise, and a buffered true-bypass circuitry for consistent signal integrity.

An internal dipswitch section, accessible by removing the back cover, lets players sculpt the pedal's voice with four tonal modes:
- T808: classic vintage midrange bump
- T9: more open and aggressive sound
- T10: modern, tighter voicing
- Hybrid Mode: a custom blend of T808's warmth and T10's clarity, creating a unique fourth character
- Powered via standard 9V DC only.
- Handmade in Todi, Italy, with precision and passion.