Tone King has unveiled the Imperial Preamp, a “high-voltage tri-tube” preamp pedal that takes the tones of the Baltimore, Maryland high-end guitar amp brand’s Imperial MKII combo and repackages them ...

Some key features of the BOSS WAZA Tube Amp Expander Core include it’s a reactive load box that supports tube amps up to 100 watts, along with a 30-watt ... is readily available at most retailers like ...