Gigagain GP03 Gainster HiGain Preamp Guitar Pedal – High Gain Distortion & Amp-Style Preamp, Tight Metal Tone, Powerful EQ Control, True Bypass, Compact Metal Pedal

Full-On High Gain – More Than Just Distortion The Gigagain GP03 Gainster HiGain Preamp is designed for players who need serious gain, tight response, and full control over their tone. This isn’t just a distortion pedal—it’s a compact preamp that can shape your entire sound. Tight, Focused, and Powerful Built for modern rock and metal, the Gainster delivers a tight low end, aggressive mids, and cutting highs. Palm-muted riffs stay defined, fast runs remain clear, and lead tones cut through with sustain and presence. Amp-Like Feel and Response The GP03 reacts like a driven amp, giving you a natural playing feel with strong dynamics and articulation. It responds to your picking intensity and works well with different pickups and guitars. Shape Your Sound With Precision With flexible EQ controls, you can dial in everything from scooped metal tones to more mid-focused rock sounds. Whether you’re playing rhythm or lead, the Gainster gives you the control you need. Use It Your Way Run it straight into a clean amp, into the front of your rig, or as part of a larger pedal setup. It works both as a primary tone generator and as a gain stage in your signal chain. Built for Stage and Studio The durable metal enclosure and true bypass switching make the GP03 a reliable choice for live use, while its compact size keeps your pedalboard clean and efficient. TECHNICAL SPECIFICATIONS Type: High Gain Preamp / Distortion Pedal Controls: Gain, Level, EQ (Bass/Mid/Treble or Tone – adjust if needed) Bypass: True Bypass Input/Output: 6.3 mm jack Power Supply: Please use 9V battery (not included), or an additional power adaptor (center negative - not included) Housing: Metal Format: Compact pedal