HizMax, an overdrive produced by Char. HizMax 1054TT - Made by Stafford × Maxon (used) A natural overdrive sound with a strong sound pressure, also works as a booster. A rare unit, production discontinued. I just bought it in August 2025, but it was different from what I imagined, so I'm selling it. Operation has been confirmed, and there are no problems such as scratchiness or unusual noises. Accessories include the box, adapter, instruction manual, and warranty. Price is not negotiable. Thank you.