Find Reviews and Compare Prices for:       All ProductsGuitar Effects     4.0 (1)   Add a review Fulltone UO Guitar Effect Ultimate Octave   The Ultimate Octave... A very fat Distortion/Fuzz with a very active tone control and a separate footswitch that kicks in the most searing Octave-Up available... use it as a Fuzz or Octave-Up.With True-Bypass and LED's (for both features), it also ... Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Category Harmonizer, Pitch Shifter, Octave Mod. Bass Guitar EffectsCompression & SustainDelay & ReverbDesktop & Rack Guitar EffectsDIYEqualization & Tone ShapingFloor Guitar EffectsHarmonizer, Pitch Shifter, Octave Mod.Looper & SamplerModulation, Chorus, Flanging, PhasingMulti Effects PedalsNoise Gate & SuppressorOctave & Ring ModulatorOverdrive, Distortion, Fuzz & BoostPedalboardsPower SuppliesRouter, Signal Path & Pedal TunerVolume & ExpressionWah, Talk Box & Filter--------Suggest a new option Brand Fulltone AguilarAMT ElectronicsAphexBarberBBEBehringerBlackstarBossCarl MartinCMATMODSCoffin CaseDamage ControlDanelectroDaphonDevi EverDigital MusicDigiTechDNA AnalogicDODDunlopEBSEbtechEffectsPowerSupplies.comElectro-HarmonixEMMAErnie BallEventideFenderFishmanFractal AudioFulltoneGatorGeorge DennisGig-FXGodlykeGoosoniqueworxGuitarPCB.comGuyatoneHaoIbanezISP TechnologiesJacquesJHS pedalsKeeleyKorgKrankLehleLine 6Mad ProfessorMahoneyMalekko Heavy IndustryMarshallMaxonMI EffectsModtone EffectsMorleyMorpheusMPMMusicians GearMXRPearlPedaltrainPigtronixPro CoRadialRed WitchRMCRocktronRoger Linn DesignRolandSabineSanyoSeymour DuncanSKBSnarling Dogs Sonic ResearchSR&DSuhrT-RexTC ElectronicTech 21THDToadWorksVisual SoundVoodoo LabVoxWamplerWhirlwindXotic EffectsZoomZVex--------Suggest a new option Something wrong in this page? Let us know! Related products: More Harmonizer, Pitch Shifter, Octave Mod. Guitar Effects Other Guitar Effects internal use: spec19 spec248 spec583