TH-U RockGuy offers an authentic software recreation of two iconic guitar processors: the Rockman Sustainor and its Chorus/Delay unit. These units shaped the signature guitar sounds heard in the music of prominent 80s and 90s bands such as Def Leppard, Boston, and Kiss, as well as renowned artists like Joe Satriani. The RockGuy Sustain preamp combines dynamic processing, distortion, and cabinet simulation to deliver a distinctive tone that stands apart from conventional guitar amplifiers. It features multiple voicing options, ranging from bright clean rhythms to crunch and high-gain distortion sounds.

The Chorus/Delay unit emulates the classic analog modulation and bucket brigade delay, providing rich textures and spacious stereo widening capabilities. Unlike the original hardware, this software version allows users to run chorus and delay effects simultaneously, expanding creative potential while maintaining the vintage analog character. Alongside these core models, the package includes a parametric EQ, a rack compressor, and a collection of pedals such as tremolo, chorus, reverb, delay, and overdrive, offering a comprehensive toolkit for crafting diverse guitar tones.

TH-U RockGuy functions both as a standalone plugin and as an expansion pack for the TH-U platform, featuring all editing tools such as the Rig Player, Amp Tweaks, Tuner, and Looper. This flexibility makes it suitable for professional studio work or live performances without requiring a prior TH-U license. With its precise modeling and extensive feature set, TH-U RockGuy delivers a powerful solution for musicians seeking to capture the iconic sounds of classic rock guitar processors within a modern digital environment.