509

The Zoom 509 is a dedicated modulation unit with two on-board modulation modules (EFFECT 1 and EFFECT 2) offering a total of 20 effects. It allows the simultaneous use of up to two effects, enabling versatile sound creations. The Harmonized Pitch Shifter (HPS) feature allows users to specify a desired key and scale to create dual harmonies, a unique feature in this price class. This enables impressive guitar orchestrations with twin or triple leads using a single instrument.

The 509 features 24 patches to store diverse settings based on user preference. It also includes an integrated auto-chromatic tuner for guitars, providing easy tuning anywhere, anytime. The unit can be powered by a 9V alkaline battery (6LR61) or an AC adapter, offering flexibility in power supply options.

The optional expression pedal FP01 can be used to adjust pitch, effect mix level, output level, and other parameters. Additionally, the optional foot switch FS01 allows users to switch EFFECT 1 on and off during a performance.

The DETECTOR IN jack for HPS pitch detection accepts the original guitar signal, ensuring reliable pitch shift action when used immediately after a distortion effect. The 509 also includes a bypass mode, an auto-chromatic tuner, and various safety precautions for usage and maintenance.