ISP Technologies introduces the Decimator II ™ G String Noise Reduction pedal, the second generation of the Decimator ™ pedals. The pedal is very easy to use, simply plug it into the end of the chain of existing pedals or into the effects loop of the amplifier to clear the noise present at the input of the amplifier as well as the noise in the amplifier section and in front of the amplifier. Connect the guitar to the Guitar IN effect input and the Guitar OUT output to the amplifier input. The pedal can also be used in a loop, then use the DEC IN input and the DEC OUT output to return the loop. The pedal offers smooth Threshold control. Input impedance: 500 K ohms - maximum input level: + 12 dB - effective noise suppression: greater than 60 dB - dynamic range: greater than 100 dB - total harmonic distortion: 0.05%. Powered by a battery or 9V DC adapter that is not included in the package. Power consumption: 35 mA. The pedal is in a durable metal construction. Pedal dimensions: 6.9 x 5.8 x 12.7 cm. Country of origin: USA. Color: Chrome.