A 15W guitar amplifier that allows you to enjoy clean and overdrive tones. I purchased this about 15 years ago. I feel like the noise when distorted has gotten worse. The clean sound is fine. However, perhaps due to poor contact in the input jack, there are times when severe noise occurs even with the clean sound. Therefore, this is being sold as a junk item. Each knob functions without issue. There is no scratchy noise. - Model: MG15CD - Brand: Marshall Thank you for looking.