Tech 21 Blonde is a guitar pedal designed to produce sound modulations by applying effects such as Overdrive. To provide the musicians with an option to control the desired aspects of their instrument's tone, this model is equipped with the following controls: Level, Mid, Character, Drive, Low, High. The guitar effect pedal features 1/4-inch jack input, 1/4-inch jack output connectors and uses battery, DC adapter power supply.