http://www.modkitsdiy.com/ This is The Wave from MOD Kits DIY, a footswitchable, all-tube spring reverb unit that is equally at home in a studio rack or on stage, mounted atop a guitar amp. The Wave's classic analog design is powered by a quartet of dual triode vacuum tubes, consisting of one 12AT7 and a trio of 12AX7's, and its vintage-voiced spring reverberations are courtesy of a MOD 60's-style three-spring reverb tank. It is outfitted with both quarter-inch and RCA input and output jacks, and its simple controls consist of Reverb and Dwell knobs, all you need to quickly dial up anything from a touch of warm ambience, to a deep, surfy wash. Like all MOD Kits Diy products, The Wave comes in a very affordable kit form, which most DIY-inclined guitarists with a little soldering experience should be able to build in just 5 or 6 hours. The Wave Reverb kit includes a pre-punched, powder-coated steel chassis, easy-to-follow instructions, and all the necessary parts to get this extraordinary reverb up and running in no time flat.