Ibanez BTMINI Compact Mini Booster Pedal w/ Bass and Treble EQ Knobs
What Exactly is a Boost Pedal? – Boost Pedals Explained - Guitar Space
Clean Boost Pedal | Saturnworks Pedals | Handcrafted in USA
Amazon.com: Sondery Boost Pedal for Electric Guitar and Bass, Mini Clean Booster Pedal, True Bypass, More or Less 14dB Change for Frequencies Under 250Hz or Above 1KHz, Art Design Series Pedal :