The Vox AC30 guitar amp with all-tube power boosts the performance giving a 30W output. This Vox Guitar Amp Combo, custom/normal EQ switch on Top Boost channel and Normal channel accompanied by Brilliant switch provides better control over a variety of sound. Variable tremolo available on all channel of this Electric Guitar Amplifier wobbles the volume at varied frequencies. Saturate the stack tube of this Vox Guitar Amp Combo with the Post-phase-inverter master volume, which fills up the tube without affecting the frequency response or loss of tone. Having True bypass variable-level effects loop, you can change the audio pitch level of this Electric Guitar Amplifier. The Vox AC30, featuring 2 Vox Wharfdale 12-inch speakers, give loud and powerful performance.