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Home Amplifiers & Effects Effects Effects Pedals Harmony & Octave Effects Pedals Used Harmony & Octave Effects Pedals

Used Harmony & Octave Effects Pedals

(440 Items)
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Extra 10% Savings
Electro-Harmonix XO Micro POG Polyphonic Octave Generator Guitar Effects Pedal
Open-Box Electro-Harmonix XO Micro POG Polyphonic Octave Generator...
4.5 of 5 stars (31)
(1) Open Box:
$215.51
Extra 10% Savings
Pigtronix PWM Space Rip Analog Synthesizer Effects Pedal
Open-Box Pigtronix PWM Space Rip Analog Synthesizer Effects Pedal
4.0 of 5 stars (2)
(1) Open Box:
$157.52
Extra 10% Savings
Electro-Harmonix C9 Organ Machine Guitar Effects Pedal
Open-Box Electro-Harmonix C9 Organ Machine Guitar Effects Pedal
4.0 of 5 stars (30)
(1) Open Box:
$228.36
Extra 10% Savings
BOSS SY-1000 Guitar Synthesizer and Multi-Effects Processor
Open-Box BOSS SY-1000 Guitar Synthesizer and Multi-Effects Processor
0 of 5 stars
(1) Open Box:
$1,161.59
Extra 10% Savings
BOSS SY-300 Guitar Synthesizer
Open-Box BOSS SY-300 Guitar Synthesizer
4.5 of 5 stars (20)
(1) Open Box:
$879.99
Extra 10% Savings
Roland GR-55 Guitar Synthesizer -
Open-Box Roland GR-55 Guitar Synthesizer -
4.0 of 5 stars (52)
(1) Open Box:
$971.84
Used Eventide H9 Max Harmonizer Pedal Effect Pedal
Used Eventide H9 Max Harmonizer Pedal Effect Pedal
Product Price  $349.99
$549.99
Excellent Condition
Used Arion Octave Effect Pedal
Used Arion Octave Effect Pedal
Product Price  $69.99
$99.99
Excellent Condition
Used Black Country Customs The 85 Effect Pedal
Used Black Country Customs The 85 Effect Pedal
Product Price  $169.99
$219.99
Excellent Condition
Extra 10% Off
Used MXR Double Down Effect Pedal
Used MXR Double Down Effect Pedal
Product Price  $149.99
$249.99
Excellent Condition
Used EarthQuaker Devices Data Corrupter Effect Pedal
Used EarthQuaker Devices Data Corrupter Effect Pedal
Product Price  $129.99
$149.99
Great Condition
Used Meris ENZO Effect Pedal
Used Meris ENZO Effect Pedal
Product Price  $189.99
$199.99
Great Condition
Used Pigtronix Mothership Effect Pedal
Used Pigtronix Mothership Effect Pedal
Product Price  $252.99
$280.99
Great Condition
Used Electro-Harmonix POG III Effect Pedal
Used Electro-Harmonix POG III Effect Pedal
Product Price  $449.99
$499.99
Great Condition
Extra 10% Off
Used TWA great divide Effect Pedal
Used TWA great divide Effect Pedal
Product Price  $289.99
$319.99
Great Condition
Used Pigtronix SPACE RIP Effect Pedal
Used Pigtronix SPACE RIP Effect Pedal
Product Price  $99.99
$129.99
Good Condition
Used BOSS SY300 Guitar Synthesizer Effect Pedal
Used BOSS SY300 Guitar Synthesizer Effect Pedal
Product Price  $399.99
$469.99
Good Condition
Extra 10% Off
Used Pigtronix Mothership Effect Pedal
Used Pigtronix Mothership Effect Pedal
Product Price  $249.99
$299.99
Good Condition
Extra 10% Off
Used Demonfx steel string supreme Effect Pedal
Used Demonfx steel string supreme Effect Pedal
Product Price  $179.99
$199.99
Good Condition
Extra 10% Off
Used Electro-Harmonix Pitch Fork + polyphonic pitch-shifter/harmony pedal Effect Pedal
Used Electro-Harmonix Pitch Fork + polyphonic...
Product Price  $209.99
$246.99
Fair Condition
Used DigiTech Mosaic 12 String Effect Pedal
Used DigiTech Mosaic 12 String Effect Pedal
Product Price  $134.99
Excellent Condition
Used Electro-Harmonix Superego Synth Effect Pedal
Used Electro-Harmonix Superego Synth Effect Pedal
Product Price  $129.99
Excellent Condition
Used Electro-Harmonix C9 Organ Machine Effect Pedal
Used Electro-Harmonix C9 Organ Machine Effect Pedal
Product Price  $174.99
Excellent Condition
Used Broughton Subsonic Effect Pedal
Used Broughton Subsonic Effect Pedal
Product Price  $149.99
Excellent Condition
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Product Price  $159.99
Excellent Condition
Used BOSS MO2 Multi Overtone Effect Pedal
Used BOSS MO2 Multi Overtone Effect Pedal
Product Price  $96.99
Excellent Condition
Used BOSS SY-200 Effect Pedal
Used BOSS SY-200 Effect Pedal
Product Price  $269.99
Excellent Condition
Used 2025 BOSS PS6 Harmonist Effect Pedal
Used 2025 BOSS PS6 Harmonist Effect Pedal
Product Price  $114.99
Excellent Condition
Used Dunlop SIETE SANTOS Effect Pedal
Used Dunlop SIETE SANTOS Effect Pedal
Product Price  $139.99
Excellent Condition
Used BOSS XS-1 Effect Pedal
Used BOSS XS-1 Effect Pedal
Product Price  $149.99
Excellent Condition
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Used Electro-Harmonix B9 Organ Machine Effect Pedal
Product Price  $164.99
Excellent Condition
Used DigiTech Vocalist VHM5 Effect Pedal
Used DigiTech Vocalist VHM5 Effect Pedal
Product Price  $99.99
Excellent Condition
Used Klowra Vein Polyphonic Pitch Shifter Effect Pedal
Used Klowra Vein Polyphonic Pitch Shifter Effect Pedal
Product Price  $99.99
Excellent Condition
Used Electro-Harmonix Octave Multiplexer Effect Pedal
Used Electro-Harmonix Octave Multiplexer Effect Pedal
Product Price  $89.99
Excellent Condition
Used Electro-Harmonix Ravish Sitar Effect Pedal
Used Electro-Harmonix Ravish Sitar Effect Pedal
Product Price  $174.99
Excellent Condition
Used Eventide KNIFE DROP Effect Pedal
Used Eventide KNIFE DROP Effect Pedal
Product Price  $309.99
Excellent Condition
Used MXR M306 Effect Pedal
Used MXR M306 Effect Pedal
Product Price  $129.99
Excellent Condition
Used Mooer Harmony X2 Effect Pedal
Used Mooer Harmony X2 Effect Pedal
Product Price  $109.99
Excellent Condition
Used MXR SF01 SLASH OCTAVE FUZZ Effect Pedal
Used MXR SF01 SLASH OCTAVE FUZZ Effect Pedal
Product Price  $99.99
Excellent Condition
Used DOD meatbox subsynth Effect Pedal
Used DOD meatbox subsynth Effect Pedal
Product Price  $100.99
Excellent Condition
Used Electro-Harmonix Micro Pog Polyphonic Octave Generator Effect Pedal
Used Electro-Harmonix Micro Pog Polyphonic Octave Generator...
Product Price  $149.99
Excellent Condition
Used Pigtronix Gloamer Polyphonic Amplitude Synthesizer Effect Pedal
Used Pigtronix Gloamer Polyphonic Amplitude Synthesizer...
Product Price  $124.99
Excellent Condition
Used BOSS AC3 Acoustic Simulator Effect Pedal
Used BOSS AC3 Acoustic Simulator Effect Pedal
Product Price  $79.99
Excellent Condition
Used Electro-Harmonix Intelligent Harmony Machine Effect Pedal
Used Electro-Harmonix Intelligent Harmony Machine Effect...
Product Price  $159.99
Excellent Condition
Used NativeAudio Kiaayo Effect Pedal
Used NativeAudio Kiaayo Effect Pedal
Product Price  $124.99
Excellent Condition
Used Pigtronix RESOTRON Effect Pedal
Used Pigtronix RESOTRON Effect Pedal
Product Price  $95.99
Excellent Condition
Used DigiTech Whammy 4 Pitch Shifting Effect Pedal
Used DigiTech Whammy 4 Pitch Shifting Effect Pedal
Product Price  $159.99
Excellent Condition
Used DigiTech Luxe Pitch-Shifter Effect Pedal
Used DigiTech Luxe Pitch-Shifter Effect Pedal
Product Price  $149.99
Excellent Condition
Used BOSS SY-200 Effect Pedal
Used BOSS SY-200 Effect Pedal
Product Price  $219.99
Excellent Condition
Used Aklot Octaver Effect Pedal
Used Aklot Octaver Effect Pedal
Product Price  $99.99
Excellent Condition
Used EarthQuaker Devices Data Corrupter Effect Pedal
Used EarthQuaker Devices Data Corrupter Effect Pedal
Product Price  $159.99
Excellent Condition
Used TC Electronic Sub N Up Mini Octaver Effect Pedal
Used TC Electronic Sub N Up Mini Octaver Effect Pedal
Product Price  $74.99
Excellent Condition
Used Electro-Harmonix Lizard King Bass Octaver Effect Pedal
Used Electro-Harmonix Lizard King Bass Octaver Effect Pedal
Product Price  $119.99
Excellent Condition
Used DigiTech The Drop Polyphonic Drop Tune Pitch-Shifter Effect Pedal
Used DigiTech The Drop Polyphonic Drop Tune Pitch-Shifter...
Product Price  $199.99
Excellent Condition
Used DigiTech Whammy DT Drop Tune Effect Pedal
Used DigiTech Whammy DT Drop Tune Effect Pedal
Product Price  $249.99
Excellent Condition
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Used Electro-Harmonix LIZARD QUEEN Effect Pedal
Product Price  $79.99
Excellent Condition
Used Gamechanger Audio MOTOR PEDAL Effect Pedal
Used Gamechanger Audio MOTOR PEDAL Effect Pedal
Product Price  $339.99
Excellent Condition
Used Eventide Knife drop Effect Pedal
Used Eventide Knife drop Effect Pedal
Product Price  $249.99
Excellent Condition
Used DigiTech HM2 HarmonyMan Intelligent Pitch Shifter Effect Pedal
Used DigiTech HM2 HarmonyMan Intelligent Pitch Shifter...
Product Price  $169.99
Excellent Condition
Used Electro-Harmonix Octave Multiplexer Effect Pedal
Used Electro-Harmonix Octave Multiplexer Effect Pedal
Product Price  $299.99
Excellent Condition