The Roland GP-100 is a guitar preamp/processor that emulates the characteristics of tube amplifiers. The GP-100 uses Roland's new proprietary Composite Object Sound Modeling (COSM) technology to offer unprecedented versatility including amplifier modeling, speaker configuration, mic modeling and more. The computer modeling that COSM employs is far more effective than traditional tube emulation which uses transistors, and can truly sound like a variety of tube amps. The built-in multi-effects processor may be used to produce up to 16 effects simultaneously, including intelligent pitch shifting, flanger, phase shifter, reverb, etc.

The reinvented Blues Cube series launches the classic 1x12 combo amp into a new era, combining genuine tube sound and response with modern reliability and easy portability. Going far beyond modeling, Roland’s Tube Logic design philosophy starts with carefully reproducing the inner workings of the revered tweed-era tube amp in every way, from guitar input to speaker output. Versatile clean and crunch channels can be used independently or combined for a complex range of tones, while variable output power modes let you dial in burning, full-throttle sound at any volume. Road-tested and fine-tuned with feedback from top players, the gig-ready Blues Cube delivers the sweet, magical tone and satisfying feel that makes a great guitar amp a highly expressive musical instrument.

Blues Cube

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