Powered by the iconic JRC4558 op-amp, the Mori Drive excels as both a standalone overdrive and a stacking pedal. It adds warmth, punch, and sustain without overwhelming your amp’s natural character, making it equally at home pushing a clean amplifier or tightening an already driven tone. Greer specifically designed it to pair seamlessly with other overdrives, making it an excellent addition to any pedalboard.
Whether you’re chasing blues, classic rock, country, worship, or fusion tones, the Mori Drive offers a wide tonal sweet spot with responsive dynamics and excellent touch sensitivity. Its asymmetrical clipping provides a more amp-like feel, while the flexible tone control allows you to dial in everything from warm and smooth to bright and articulate.
• Inspired by vintage Tube Screamer circuitry with Greer’s own refinements
• JRC4558 op-amp for authentic classic overdrive character
• Smooth asymmetrical clipping for natural, amp-like response
• Sweetened midrange that sits between traditional TS and Klon-style frequency ranges
• Higher output than a standard Tube Screamer for greater flexibility
• Wide-range tone control with a generous sweet spot
• Excellent for stacking with other overdrive and distortion pedals
• True bypass switching
• Operates from a 9V battery or 9–18V DC centre-negative power supply
• 9–18V DC operation (2.1mm centre-negative)
• Current draw: 7mA @ 9V / 9mA @ 18V
• Enclosure dimensions: 3.68” × 4.67” × 1.18”
• Built by hand in the USA using premium components
• Backed by Greer’s 5-year warranty for the original owner