Throbbing, pulsing uni-vibe tones that rival that of a vintage uni-vibe unit the Haze is the most affordable uni-vibe circuit on the market today. Whether you like the deep pulsating sounds or you enjoy just a slight hint of the swirly goodness of a uni-vibe the Haze is sure to deliver. Offering an indescribable amount of control over your tone the Haze offers control over the rate of the effect either by hand or toe. Yes you can use the giant rubber knob on the rate control to adjust the rate of the effect. The control doesn't stop there though! There is an included expression pedal input on the back of the pedal for controlling the rate of the effect. The ideal value of the expression pedal is 100k but other values will work. The next control is the volume control. Yes the Haze has an external volume control, so whether you like to set the effect at unity gain or you like to set it up above the mix so the effect really stands out there is copious amounts of boost available. The next control is the depth control that adjusts the overall depth of the effect. This will adjust the so called throb of the pedal. There is also an internal trimmer for adjusting the tone of the effect. The Haze also includes a foot switchable vibe/chorus switch for on the fly toggling in a live situation. All of our pedals are built with a true bypass circuit therefore not sucking the life out of your signal when in bypass mode. The Haze operates on an industry standard 2.1mm center negative power supply or a high quality alkaline battery.