Find the lowest price for:       All ProductsGuitar Effects     0.0 (0)   Add a review Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal   Musical Instruments Have a question? Ask the Experts! Compare Prices Product Spec Member Reviews Recommend to Friends Edit the spec Category Modulation, Chorus, Flanging, Phasing Brand Electro-Harmonix Something wrong in this page? Let us know! Related products: More Modulation, Chorus, Flanging, Phasing Guitar Effects Other Guitar Effects internal use: spec21 spec242 spec583