Pro Audio Land offers the best sounding octave guitar effects in the world. We carry a great selection from famous brands like MXR, Jim Dunlop and Subdecay. Our selection of quality guitar effects is the best you'll find anywhere. We take great pride in every product we sell, so you can rest assured you're getting the best effects available from trusted professionals who use the gear themselves. Pro Audio Land's wide selection of inventory and free shipping mean we can deliver your tone quickly and at the best price. Please use our handy navigation located on the left hand side to check out all the great categories or call one of our friendly, knowledgeable professionals toll free at 1-877-671-2200.