The SUPER is a high-performance analog compressor pedal with true bypass and COMP, ATTACK, SENSE, GAIN, and LEVEL controls. The Super Compressor is an analog optical compressor pedal designed for guitar, offering smooth, vintage-style compression to enhance tone. It uses an optical circuit, providing a softer attack and response compared to other compressor types. This makes it ideal for taming dynamics without drastically altering your natural sound, making it suitable for players who want dynamic control while preserving their original tone. Optical compressor pedal Input Impedance: 1.8 Mohms True Bypass Type: Analog Compressor Power Requirements: DC 9V, 60mA max – center negative (adapter not included) Dimensions: 11.5 x 6.5 x 5.5 cm Weight: 290 g Color: As shown Material: Metal Package Contents: 1 x Optical Compressor Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement tolerance: ±1–3 cm.