This listing is for a used Line 6 ToneCore Otto Filter guitar effects pedal module. As a used item, its cosmetic and functional condition should be verified in the detailed listing photos and description. This module is designed for the ToneCore pedal system, offering synth-like filter effects suitable for experimental guitar tones and sound design. It's a practical choice for musicians looking to expand their pedalboard's sonic palette without a large investment. The pedal ships with free shipping. Due to its modular nature, ensure compatibility with your existing ToneCore dock. Check the listing for full details on its specific condition and any included accessories. Line 6 Tonecore Otto Filter Guitar Pedal (Module). Condition: Used. Listed at 39.99 USD. The item photographed is the exact item you will receive. We are committed to providing excellent service.