Zero

The Thermion Zero is a full stereo, pedal-format dynamic hybrid amplifier designed to power your rig for live shows, rehearsals, and recording. Built around a Class D hybrid power amp (2x40W), it reproduces the feel and harmonic response of a tube amp’s transformers while remaining compact and efficient. At its core is a clean analog preamp with three integrated stereo reverbs, delivering spacious, detailed ambience. Its analog speaker modeling technology provides realistic combo-style tone through direct outputs and headphone out. Zero features a stereo effects loop to maximize your pedalboard’s performance and a dedicated preamp loop to replace the internal preamp with an external one, effectively creating a second channel. With universal integrated power and a pedal-sized format, Zero offers portable, dynamic amplification with full stereo capability.