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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Sequential Prophet 12 Hybrid Synthesizer Desktop Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Prophet_12_Module_U23-38891_01.webp "Sequential Prophet 12 Hybrid Synthesizer Desktop Module [USED]")
![Solid State Logic 611EQ E Series EQ - 500 Series [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/u/RupertNeveDesigns_551_500_Series_Inductor_EQ_U23-39761_01.webp "Solid State Logic 611EQ E Series EQ - 500 Series [USED]")
![Random Source Haible TAU Phaser [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Haible_TAU_Phaser_U23-40130_01.webp "Random Source Haible TAU Phaser [USED]")
![Korg R3 Keyboard Synthesizer + Vocoder [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_R3_U23-38813_01.webp "Korg R3 Keyboard Synthesizer + Vocoder [USED]")
![Boss TE-2 Tera Echo Delay Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_TE-2_Tera_Echo_U23-40099_01.webp "Boss TE-2 Tera Echo Delay Pedal [USED]")
![Boss SY-1 Guitar Synthesizer Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_SY-1_Guitar_Synthesizer_Pedal_U23-40058_01.webp "Boss SY-1 Guitar Synthesizer Pedal [USED]")
![Boss SL-2 Slicer Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_SL-2_Slicer_Pedal_U23-40098_01.webp "Boss SL-2 Slicer Pedal [USED]")
![Boss RC-505 mkII 5 Track Loop Station Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_RC-505_mkII_5_Track_Loop_Station_Pedal_U23-39725_01.webp "Boss RC-505 mkII 5 Track Loop Station Pedal [USED]")
![Boss BR-1180CD Digital Multitrack Recorder [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_BR-1180CD_U23-38711_01.webp "Boss BR-1180CD Digital Multitrack Recorder [USED]")
![Patching Panda BD-Z Kick Drum (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_BD-Z_Kick_Drum_U23-39943_01.webp "Patching Panda BD-Z Kick Drum (Black) [USED]")
![Boss DC-2W Waza Craft Dimension C Chorus Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_DC-2W_Dimension_Chorus_Waza_Craft_U23-39947_01.webp "Boss DC-2W Waza Craft Dimension C Chorus Pedal [USED]")
![Boss RE-20 Space Echo Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_RE-20_Space_Echo_U23-38115_01.webp "Boss RE-20 Space Echo Pedal [USED]")
![Korg Prophecy Monophonic Analog Modeling Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_Prophecy_U23-38278_01.webp "Korg Prophecy Monophonic Analog Modeling Synthesizer [VINTAGE]")
![Boss SP-202 Dr. Sample Sampler [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_SP-202_U23-39409_01.webp "Boss SP-202 Dr. Sample Sampler [VINTAGE]")
![Boss PS-2 Digital Pitch Shifter / Delay Pedal [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_PS-2_U23-39303_01.webp "Boss PS-2 Digital Pitch Shifter / Delay Pedal [VINTAGE]")
![Boss ME-70 Guitar Multi-Effects Processor [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_ME-70_Guitar_Multiple_Effects_U23-39294_01.webp "Boss ME-70 Guitar Multi-Effects Processor [USED]")
![Boss DM-3 Delay Analog Delay Pedal [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_DM-3_Delay_U23-38296_01.webp "Boss DM-3 Delay Analog Delay Pedal [VINTAGE]")
![Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Take_5_Analog_Polysynth_U23-39343_01.webp "Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]")
![Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Prophet_Rev2_8-Voice_Keyboard_U23-39519_01.webp "Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]")
![Polyend Play Sample-Based Groovebox [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Play_U23-39476_01.webp "Polyend Play Sample-Based Groovebox [USED]")
![Boss DS-1 Distortion Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_DS-1_Distortion_Pedal_U23-39590_01.webp "Boss DS-1 Distortion Pedal [USED]")
![Boss DR-880 Dr. Rhythm Drum Machine [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_DR-880_Dr_Rhythm_U23-38668_01.webp "Boss DR-880 Dr. Rhythm Drum Machine [USED]")
![API 505-DI 500-Series Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505_DI_500-Series_DI_U23-39071_01_1.webp "API 505-DI 500-Series Direct Input [USED]")
![Patching Panda Etna Triple Analog Morphing Filter (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Etna_Morphing_Filter_U23-39209_01.webp "Patching Panda Etna Triple Analog Morphing Filter (Black) [USED]")
![Korg Monotron Delay Analog Ribbon Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_Monotron_Delay_Analog_Ribbon_Synthesizer_U23-38934_01.webp "Korg Monotron Delay Analog Ribbon Synthesizer [USED]")
![Korg MS2000R Virtual Analog Rackmount Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_MS2000R_Analog_Modeling_Synthesizer_U23-38820_01.webp "Korg MS2000R Virtual Analog Rackmount Synthesizer [USED]")
![API 505-DI 500-Series Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505_DI_500-Series_DI_U23-39072_01.webp "API 505-DI 500-Series Direct Input [USED]")
![Polyend Tracker Mini Portable Sampler Workstation [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Tracker_Mini_Portable_Workstation_U23-38477_01.webp "Polyend Tracker Mini Portable Sampler Workstation [USED]"){kind=tracking}
![Polyend Synth Polyphonic Desktop Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Synth_Multitimbral_Sound_Explorer_U23-38832_01.webp "Polyend Synth Polyphonic Desktop Synthesizer [USED]")
![Korg Volca Modular Analog Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_Volca_Modular_U23-39392_01.webp "Korg Volca Modular Analog Synthesizer [USED]")
![Boss SL-2 Slicer Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_SL-2_Slicer_Pedal_U23-38908_01.webp "Boss SL-2 Slicer Pedal [USED]")
![Boss MT-2 Metal Zone Distortion Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_MT-2_Metal_Zone_U23-38297_01.webp "Boss MT-2 Metal Zone Distortion Pedal [USED]")
![Boss IR-2 Amp + Cabinet Modeler Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_IR-2_Amp_Modeling_Pedal_U23-39478_01.webp "Boss IR-2 Amp + Cabinet Modeler Pedal [USED]")
![Boss EQ-200 Graphic Equalizer EQ Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_EQ-200_Graphic_Equalizer_Pedal_U23-38961_01.webp "Boss EQ-200 Graphic Equalizer EQ Pedal [USED]")
![Boss CH-1 Stereo Super Chorus Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_CH-1_Stereo_Super_Chorus_Pedal_U23-38294_01.webp "Boss CH-1 Stereo Super Chorus Pedal [USED]")
![Boss BF-2 Flanger Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_BF-2_Flanger_U23-38295_01.webp "Boss BF-2 Flanger Pedal [USED]")
![API 505-DI Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505-DI_Direct_Input_U23-39428_01.webp "API 505-DI Direct Input [USED]")
![Solid State Logic SSL 2+ USB Audio Interface [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/o/SolidStateLogic_2__Audio_Interface_U23-38829_01.webp "Solid State Logic SSL 2+ USB Audio Interface [USED]")
![Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_SQ-64_Polyphonic_Sequencer_U23-38665_01.webp "Korg SQ-64 Polyphonic MIDI + CV Sequencer [USED]")
![Korg Poly-800 Analog Keyboard Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_Poly-800_U23-36078_01.webp "Korg Poly-800 Analog Keyboard Synthesizer [VINTAGE]")
![Korg Poly-61 Analog Keyboard Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_Poly_61_U23-36633_01.webp "Korg Poly-61 Analog Keyboard Synthesizer [VINTAGE]")
![Korg MS2000BR Virtual Analog Rackmount Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/K/o/Korg_MS2000BR_U23-35853_01.webp "Korg MS2000BR Virtual Analog Rackmount Synthesizer [USED]")
![Boss VT-1 Voice Transformer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_VT-1_U23-39423_01.webp "Boss VT-1 Voice Transformer [VINTAGE]")
![Boss VT-1 Voice Transformer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_VT-1_U23-39331_01.webp "Boss VT-1 Voice Transformer [VINTAGE]")
![Boss RV-1000 Rackmount Digital Reverb [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_RV-1000_U23-38671_01.webp "Boss RV-1000 Rackmount Digital Reverb [VINTAGE]")
![Boss DM-100 Delay Machine Desktop Delay [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_DM-100_U23-39329_01.webp "Boss DM-100 Delay Machine Desktop Delay [VINTAGE]")
![Boss BX-8 8-Channel Stereo Mixer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/o/Boss_BX-8_8-Channel_Stereo_Mixer_U23-38830_01.webp "Boss BX-8 8-Channel Stereo Mixer [VINTAGE]")
![Solid State Logic VHD Pre 500 Series Mic Preamp [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/o/SolidStateLogic_VHD_Mic_Pre_-_500_Series_U23-39302_01.webp "Solid State Logic VHD Pre 500 Series Mic Preamp [USED]")
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High quality used electronic music gear—100% guaranteed. If you're looking for a great deal on a lightly used synth, electronic instruments, or other music equipment, you're in the right place.
Our selection of used gear runs the gamut: rare Eurorack modules, boutique effects pedals, vintage synthesizers and drum machines, professional studio gear, and much more. All of our used and vintage gear is 100% guaranteed to be fully functional, so you can buy with confidence. Plus, we offer financing and the option for free shipping on most orders.
We're constantly updating our used inventory—so keep your eyes here to see the latest additions!
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