LIGHT Pedal is the world's first analog optical spring reverb system that uses an infrared optical sensor. By using an infrared optical sensor, it is possible to capture the timbre harmonics of spring reverb to the fullest extent possible. The LIGHT Pedal combines the best features of a traditional spring reverb with an innovative optical sensor system and a powerful effects section. This combination opens up new types of reverb textures and countless sounds never before heard. Traditional spring reverb and optical spring reverb with added modulation and harmonics. Independent level controls for dry signal, spring and optical reverb. Dry signal can be attenuated or boosted. - 6 unique effects: Optics (frequency and texture calibration), Sweep (modulation), Tremolo, Reflection (delay), Feedback, Harmonic (adds harmonics and octave tracking). Multiple effects built-in. - Equipped with a Drive knob that adjusts the level of the signal sent to the reverb unit, affecting the behavior of the reverb. - The tone knob covers a wide range of frequencies from low to high. - Simple one-knob envelope control allows for gated and ducking reverb. - Effector parameters can be linked to the dynamics of your performance. - Reverb tail can be switched in bypass mode. - You can switch between latching mode and momentary mode, allowing for expressive playing. - Expression pedal input is available. - It also features an adjustable shock sensor that controls spring noise caused by sudden movements or mechanical shocks. - Colored LEDs in the spring provide helpful visual feedback for monitoring multiple effect parameters such as reverb output and input signal levels as well as modulation rate. -High quality buffered bypass. Operates on a standard 9V DC center negative power supply with a minimum of 500 mA (power adapter not included).・SPEC Built-in spring: 3 Springs Type 100 mm Input impedance: 1 MΩ Maximum input level: +6.8 dBu Output impedance: 100 Ω Maximum output level: +6.8 dBu Maximum power consumption: 4W Average power consumption: 0.9W Power requirements: 500mA, 9V DC, center negative (power adapter not included) Dimensions: 105 x 190 x 40 mm Weight: 1060g