Silverstone Classic Overdrive. Silverstone Named for the classic British racing hot-rod, Silverstone produces scorching, full-throttle tube-amp overdrive with an open, full-frequency response. Volume, Tone and Warmth controls provide a variety of overdriven tones, from clean boost to punchy, powerful saturation, all with amazing dynamic response. Low/High tone switch allows the Silver Stone to be used with … Continue reading Silverstone Overdrive