Tegeler Audio Raumzeitmaschine - Tube Reverb Processor

Raumzeitmaschine — German for "space-time machine" — is a tube-driven reverb processor that pairs a digitally calculated reverb algorithm with an analog tube output stage, positioning it as a hybrid rather than a pure digital or pure spring/plate unit. The reverb tail itself is computed digitally for a true stereo spread, but every input and output on the unit is analog only; there is no digital I/O, and the tube stage is what gives the returned signal its final coloration and depth.

Each channel runs its return through two double-triode tubes along with dedicated input and output transformers, and that tube stage can be pushed into mild overdrive deliberately, for reverb tails that pick up harmonic grit rather than staying pristine. Control is kept deliberately narrow: predelay, room size, density, and decay time are the primary parameters, favoring quick, musical decisions over a long menu of secondary settings. As with Crème RC, control isn't limited to the front panel — the unit connects over Ethernet and can be run from its own built-in webserver interface or from a DAW plugin, with every parameter servo-driven so hardware and software stay in sync and settings recall with the session.