Boss RV-6 Digital Reverb<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Compact and versatile reverb pedal with rich， expansive soundDial in sophisticated， top-level reverb tones quickly with simple controlsNewly developed studio-grade algorithms powered by cutting-edge BOSS technologyEight sound modes provide a diverse range of ready-to-play reverb effectsShimmer， Dynamic， and Delay+Reverb modes deliver lush， immersive textures sought by modernplayersInput for controlling reverb level with an optional expression pedalSupports mono or stereo operation </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51W1TIDo40L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Q08ldyRLL.jpg" noproxy>