The KMA Audio Machines Geminus Stereo True Double Tracker at a glance:

With the Geminus, KMA offers an effective tool for anyone looking to add depth, width, and life to their sound. This compact true double tracker is based on the doubling technology first introduced in KMA's Endgame preamp pedal and simulates professional double tracking in real time, making it ideal for both stage and studio use. At its core is the proprietary TDT engine, which can be finely controlled via four knobs (Timing, Pitch, Level, Width). This lets you tailor the doubling effect - from subtle widening to dense, slightly chaotic layers with either a vintage flair or modern hi-fi character. Thanks to stereo true tracking, both mono and stereo signals can be processed, split, or selectively routed - perfect for guitarists, bassists, or producers with more complex setups. Technically, the Geminus boasts high-resolution 32-bit signal processing and a quiet soft switch. The switchable true/buffered bypass allows flexible integration into any pedalboard, while the top-mounted jack sockets save space. Operation requires a 9V power supply unit (not included).