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! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal in 150 stores, 7 results found Image Description   Store   Price Electro-Harmonix Stereo Polyphase Pedal If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $0 [?] This is not an error - Amazon is providing a discount that can only be seen when clicking "Add to cart"   Go to Store Electro-Harmonix Stereo Polyphase Pedal If this item doesn't belong here, click Remove and help us keep our results accurate.   Amazon.com   2 Store Reviews   $178.2 Go to Store New Electro-Harmonix Stereo Polyphase Effects Pedal If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   0 Store Reviews   $189 Go to Store Electro-Harmonix XO Stereo Polyphase Guitar Effects Pedal If this item doesn't belong here, click Remove and help us keep our results accurate.   Musicians Friend   5 Store Reviews   $192 Go to Store Electro-Harmonix Stereo Polyphase EnvelopeLFOPhaseshift If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   0 Store Reviews   $192 Go to Store Electro Harmonix Stereo Polyphase NEW If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   0 Store Reviews   $192 Go to Store electro-harmonix XO Series Stereo Polyphase If this item doesn't belong here, click Remove and help us keep our results accurate.   Sweetwater   1 Store Reviews   $209.97 Go to Store Are we missing a store? Let us know! 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