Source Audio SA225 Soundblox 2 Dimension Reverb w/ 3 Cables and Power Supply 6 different room sounds, 2 plate reverbs, 2 spring reverbs, modulation reverb, and echo Compact, cast aluminum housing 2 User Presets easily recalled via two footswitches Universal Bypass - selectable buffered or true bypass 9 Adjustable Parameters - adjust the wet/dry mix, time, treble, bass, pre-delay, diffusion, output level, modulation rate, and modulation depth