Revv Amplification has launched a signature version of its D25 tube amp combo that ... a pair of 12AX7s in the preamp. Shape your tone using Gain, Treble, Middle, Bass, Volume and Reverb dials ...

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 ...