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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![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]")
![Dreadbox Typhon Analog Synthesizer Desktop Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Typhon_Portable_Analog_Synthesizer_U23-40144_01.webp "Dreadbox Typhon Analog Synthesizer Desktop Module [USED]")
![Dreadbox Hysteria Quantized VCO [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Hysteria_Oscillator_Black_U23-40123_01.webp "Dreadbox Hysteria Quantized VCO [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]")
![Expressive E Touché MIDI + CV Touch Controller [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/x/ExpressiveE_Touche_Touch_Controller_U23-39945_01.webp "Expressive E Touché MIDI + CV Touch Controller [USED]")
![Error Instruments Sound Scaper Drone Voice [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/ErrorInstruments_Sound_Scraper_U23-39815_01.webp "Error Instruments Sound Scaper Drone Voice [USED]")
![Error Instruments Liquid Glitcher Glitch Oscillator [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/ErrorInstruments_Liquid_Glitcher_U23-39814_01.webp "Error Instruments Liquid Glitcher Glitch Oscillator [USED]")
![Error Instruments Broken Tape Simulator V3 [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/ErrorInstruments_Broken_Tape_Simulator_V3_U23-39817_01.webp "Error Instruments Broken Tape Simulator V3 [USED]")
![Dreadbox Eudemonia Dual Filter [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Eudemonia_U23-40250_01.webp "Dreadbox Eudemonia Dual Filter [USED]")
![Dreadbox Erebus Desktop Analog Semi-Modular Synthesizer (2022 Reissue) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Erebus_V4_U23-39674_01.webp "Dreadbox Erebus Desktop Analog Semi-Modular Synthesizer (2022 Reissue) [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]")
![Dreadbox Nyx Reissue Semi-Modular Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Nyx_Reissue_Semi-Modular_Synthesizer_U23-39502_01.webp "Dreadbox Nyx Reissue Semi-Modular Synthesizer [USED]")
![Random Source Wave Multipliers + Resonant Equalizer 4x4 (Serge 4U) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Wave_Mulitpliers_VCM_U23-39186_01.webp "Random Source Wave Multipliers + Resonant Equalizer 4x4 (Serge 4U) [USED]")
![Random Source Divide and Compare 4x4 (Serge 4U) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Divide_and_Compare_4U_U23-39163_01.webp "Random Source Divide and Compare 4x4 (Serge 4U) [USED]")
![Expressive E Osmose 61 Keyboard Synthesizer + MPE MIDI Controller [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/x/ExpressiveE_Osmose_61_U23-39264_01.webp "Expressive E Osmose 61 Keyboard Synthesizer + MPE MIDI Controller [USED]")
![Echo Fix EF-X3 Tape Echo + Analog Chorus - Desktop (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/c/EchoFix_EF-X3_Silver_-_Wooden_Sides_U23-39137_01.webp "Echo Fix EF-X3 Tape Echo + Analog Chorus - Desktop (Silver) [USED]")
![Dreadbox Kinematic Compressor + Filter Pedal (Sui Generis Edition) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Kinematic_Sui_Generis_Edition_U23-38422_01_1.webp "Dreadbox Kinematic Compressor + Filter Pedal (Sui Generis Edition) [USED]")
![Expressive E Osmose 61 Keyboard Synthesizer + MPE MIDI Controller [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/x/ExpressiveE_Osmose_61_U23-38149_01.webp "Expressive E Osmose 61 Keyboard Synthesizer + MPE MIDI Controller [USED]")
![Echo Fix EF-X2 Mk2 Tape Echo + Effects - Tolex (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/c/EchoFix_EF-X2_Mk2_Tape_Echo_-_Tolex_Black_U23-38209_01.webp "Echo Fix EF-X2 Mk2 Tape Echo + Effects - Tolex (Black) [USED]")
![Dreadbox Kinematic Compressor + Filter Pedal (Sui Generis Edition) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Kinematic_Sui_Generis_Edition_U23-38423_01.webp "Dreadbox Kinematic Compressor + Filter Pedal (Sui Generis Edition) [USED]")
![Electrix Filter Factory Analog Filter [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/l/Electrix_Filter_Factory_U23-37022_01.webp "Electrix Filter Factory Analog Filter [USED]")
![Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Moon_Phase_Black_U23-37804_01.webp "Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]")
![Error Instruments Passive Operator Desktop Drum Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/ErrorInstruments_Passive_Operator_Desktop_U23-36719_01.webp "Error Instruments Passive Operator Desktop Drum Synthesizer [USED]")
![Dreadbox Erebus V3 Duophonic Semi-Modular Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/r/Dreadbox_Erebus_V3_Analog_Synthesizer_U23-36723_01.webp "Dreadbox Erebus V3 Duophonic Semi-Modular Synthesizer [USED]")
![Error Instruments Spanky Experimental Drum Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/ErrorInstruments_Spanky_U23-36405_01.webp "Error Instruments Spanky Experimental Drum Synthesizer [USED]")
![Patching Panda Particles Trigger Processor (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Particles_Trig_Seq_U23-35587_01.webp "Patching Panda Particles Trigger Processor (Black) [USED]")
![Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Moon_Phase_Black_U23-33701_01.webp "Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]")
![Patching Panda Hatz V2 Analog Hi-Hats (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Hatz_v3_Hi-Hats_U23-31908_01_1.webp "Patching Panda Hatz V2 Analog Hi-Hats (Silver) [USED]")
![Patching Panda BD-Z Kick Drum (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_BD-Z_Kick_Drum_U23-31909_01_1.webp "Patching Panda BD-Z Kick Drum (Silver) [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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