Now featuring dual LFOs for ‘Classic’ Uni-Vibe throb and a ‘Smooth’ option for more ethereal chorus voicings. Additionally, the LFO can be halted so it can be used as a sweepable notch filter to create hollow sounding scooped tones. The new Tube-Vibe can also capable of producing a substantial amount of boost to push your favourite vintage or boutique tube amp into overdrive for some seriously thick/sustaining tones. The funtamental tone and gain of the Tube-Vibe can be further tweaked by swapping the 12AU7 tube with other 9-pin varieties, such as 12AV7, 12AY7, 12AX7, etc. Other features include a ‘Vibrato/Chorus’ select switch and internal ‘Blend’ trimmer. This pedal is finished in a beautiful candy purple powdercoat.