The EarthQuaker Devices Arrows Preamp Booster is a compact, no-nonsense clean boost pedal designed to enhance clarity, tighten up your tone, and add extra punch to your signal. This used unit is in excellent condition with minimal signs of wear and functions perfectly. Featuring a single level knob, it provides up to +20dB of gain, ideal for pushing your amp into natural overdrive or adding a crisp edge to overdriven tones. Powered by a standard 9V center-negative power supply (not included), the Arrows uses high-quality components and true bypass switching for optimal signal integrity. This versatile booster is perfect for stacking with other pedals or as a standalone tone enhancer for any style of music.