Be sure to add me to your favorites list Caline Pedal Pure Sky Overdrive Guitar Effects Pedal Excellent Condition with Replaced MXR Type Knobs! This is a Caline pedal, the Pure Sky Overdrive, and it's in excellent condition. I have modified it by replacing the original knobs with MXR type knobs, which many people like better than the originals. This is just for the pedal itself, no power supply or any other cables or accessories included. See all of the photos to see that this really is in great condition. This pedal has Volume, Gain, Treble and Bass dials, an LED light, 1/4" in and 1/4" out jacks, a 9V adapter input, a true bypass switch to turn it on and off, all in a sturdy metal case. Be sure that when you use it, use a 9 volt power supply for use with guitar pedals, that has a Negative center polarity, as such ... The Pure Sky has a great high end with plenty of transparency. It can either be used as a overdrive or can be used in more of an EQ role being always on and used to shape your tone. The 4 knobs allows massive versatility in your sound. You can cut or boost with surprising precision. In terms of build quality the Pure Sky really impresses. Despite its incredibly low cost the pedal is durably built in a sturdy metal enclosure. It also has True Bypass design, with aluminum alloy casing and a durable feeling foot switch. Features: 1. True Bypass design, with aluminum alloy casing 2. Power Requirement: 9V DC center negative 3. Current consumption: 30mA 4. Product Dimensions: 11.2x6.4x3.4cm 5. Weight: 230g Thank you for looking! Check out my Store!