{"product_id":"crotronics-dr-wub-stereo-harmonic-tremolo-4-jack-version","title":"Crotronics Dr Wub Stereo Harmonic Tremolo (4 jack version)","description":"\u003cp\u003e\u003cspan\u003eDr Wub ((Stereo)) Harmonic Tremolo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHybrid Analog\/Digital Modulation from Crotronics, Built in Pittsburgh PA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Dr Wub is a stereo harmonic tremolo designed to transform simple amplitude modulation into a swirling, panoramic tone engine. This pedal features independent per-channel tremolo modes, eight selectable waveforms (plus a hidden second bank), expanded harmonic depth, and\u003cspan class=\"Apple-converted-space\"\u003e  \u003c\/span\u003etap tempo — all through a fully analog signal path running at 20 volts for increased headroom. This version of the Dr Wub features dual input and output jacks for alternative routing options.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDrive Control (+17 dB Clean Boost)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePush your amp, lift your signal, or compensate for depth-heavy modulation:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUp to +17 dB of boost\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCan be used as a preamp at minimum depth settings to push proceeding devices into overdrive\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eGreat for compensating for perceived volume loss\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDual-Mode Tremolo Per Channel\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach side of Dr Wub can independently run in standard tremolo (amplitude modulation) or harmonic tremolo (split high\/low modulation).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLeft and right operate separately — mix and match modes for layered movement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePan between channels with both trems set to standard mode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDial in classic bias-like throbs, smooth optical pulses, or swirling harmonic warmth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8 Main LFO Waveforms\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose from eight shapes to sculpt your modulation:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSawtooth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReverse Sawtooth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSquare\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTriangle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSine\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSweep\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLumps\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRandom\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAlt Bank LFO Patterns\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRamp +Oct\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQuad Ramp\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eQuad Pulse\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTri Step\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSine +Oct\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSine +3rd\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSine +4th\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRandom Slopes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnhanced Harmonic Depth\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDr Wub’s harmonic tremolo mode goes deeper than vintage circuits. The increased depth of its high and low pass filters impart an almost phaser-like aspect to the sound.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWarm vintage wobble or intensely submerged psychedelic warping\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eStereo Harmonic Split Output\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen both Tremolo channels are set to Harmonic mode and you select Split output:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrem 1 (Left Channel) = high-pass tremolo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTrem 2 (Right Channel) = low-pass tremolo\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis creates a unique stereo image where frequencies dance across the soundfield — a rotating sensation that feels alive and immersive, like standing between two mismatched vintage amps being alternately modulated.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOptional Right-Channel Phase Flip\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFlip the audio phase of the right channel to create additional phase interaction between the two sides.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnhances stereo width and spatial movement\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduces deeply hypnotic patterns when paired with the complex LFO shapes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncreases the three dimensional sense of modulation, especially in harmonic mode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis simple switch dramatically expands the dimensionality and psychoacoustic behavior of the effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Dr Wub transforms tremolo into a stereo aural landscape — from vintage wobble to psychedelic swirl.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCrotronics Musical Effects — Pittsburgh, PA\u003c\/span\u003e\u003c\/p\u003e","brand":"Crotronics","offers":[{"title":"Default Title","offer_id":42722797682759,"sku":null,"price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/0838\/7911\/files\/80C203C7-3E15-413B-A865-F58468B9B53B.jpg?v=1777067130","url":"https:\/\/guitarshoppgh.com\/products\/crotronics-dr-wub-stereo-harmonic-tremolo-4-jack-version","provider":"The Guitar Shop PGH","version":"1.0","type":"link"}