Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
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!

![Mutable Instruments Veils V1 Quad VCA [USED] Mutable Instruments Veils V1 Quad VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Veils_Quad_VCA_U23-36877_01.webp)
![Mutable Instruments Links Utility Mults & Mixer [USED] Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-36896_01.webp)
![Mutable Instruments Clouds Granular Texture Synth [USED] Mutable Instruments Clouds Granular Texture Synth [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Clouds_Granular_Texture_Synth_U23-36677_01.webp)
![Casio RZ-1 Digital Sampling Rhythm Composer [VINTAGE] Casio RZ-1 Digital Sampling Rhythm Composer [VINTAGE]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/a/Casio_RZ-1_U23-36641_01.webp)
![Casio CZ-1000 Phase Distortion Keyboard Synthesizer [VINTAGE] Casio CZ-1000 Phase Distortion Keyboard Synthesizer [VINTAGE]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/a/Casio_CZ-1000_U23-36642_01.webp)
![Mutable Instruments Marbles Random Sampler [USED] Mutable Instruments Marbles Random Sampler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Marbles_U23-36597_01.webp)
![Mutable Instruments Stages Segment Generator [USED] Mutable Instruments Stages Segment Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Stages_U23-36176_01.webp)
![Mutable Instruments Ears External Input [USED] Mutable Instruments Ears External Input [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Ears_External_Input_U23-36282_01.webp)
![Casio Privia PX-S1100 Digital Piano [USED] Casio Privia PX-S1100 Digital Piano [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/a/Casio_Privia_PX-S1100_U23-36278_01.webp)
![Casio FZ-1 Polyphonic Sampler / Synthesizer [VINTAGE] Casio FZ-1 Polyphonic Sampler / Synthesizer [VINTAGE]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/a/Casio_FZ-1_U23-28779_01.webp)
![Random Source Haible Living VCOs [USED] Random Source Haible Living VCOs [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Haible_Living_VCOs_U23-36235_01.webp)
![Random Source Serge Smooth & Stepped Generator (SSG) [USED] Random Source Serge Smooth & Stepped Generator (SSG) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Smooth___Stepped_Generator_SSG_U23-35882_01.webp)
![Frequency Central Logic Bomb Boolean Logic Module [USED] Frequency Central Logic Bomb Boolean Logic Module [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_Logic_Bomb_U23-36007_01.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35610_01_7.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35611_01_6.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35612_01_5.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35613_01_4.webp)
![Plan B Model 9 Mixer / Attenuator [USED] Plan B Model 9 Mixer / Attenuator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_9_Mixer_Attenuator_U23-35604_01_3.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35614_01_3.webp)
![Plan B Model 9 Mixer / Attenuator [USED] Plan B Model 9 Mixer / Attenuator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_9_Mixer_Attenuator_U23-35605_01_2.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35615_01_2.webp)
![Plan B Model 9 Mixer / Attenuator [USED] Plan B Model 9 Mixer / Attenuator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_9_Mixer_Attenuator_U23-35606_01_1.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35616_01_1.webp)
![Plan B Model 29 Dynamic Mult [USED] Plan B Model 29 Dynamic Mult [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_29_Dynamic_Mult_U23-35608_01_1.webp)
![Plan B Model 9 Mixer / Attenuator [USED] Plan B Model 9 Mixer / Attenuator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_9_Mixer_Attenuator_U23-35607_01.webp)
![Plan B Model 37 ELF LFO [USED] Plan B Model 37 ELF LFO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_37_ELF_LFO_U23-35603_01.webp)
![Plan B Model 36 Leveler [USED] Plan B Model 36 Leveler [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_36_Leveler_U23-35617_01.webp)
![Plan B Model 29 Dynamic Mult [USED] Plan B Model 29 Dynamic Mult [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_29_Dynamic_Mult_U23-35609_01.webp)
![Plan B Model 11 Twin Bandpass Filter [USED] Plan B Model 11 Twin Bandpass Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_11_Evil_Twin_Bandpass_Filter_U23-35600_01.webp)
![Plan B Model 10 Polyphonic Envelope [USED] Plan B Model 10 Polyphonic Envelope [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/l/PlanB_Model_10_Polyphonic_Envelope_U23-35602_01.webp)
![Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED] Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Peaks_Dual_Trigger_to_Signal_Converter_U23-35872_01.webp)
![Frequency Central CEMosc AS3340-based VCO [USED] Frequency Central CEMosc AS3340-based VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_CEM_Osc_U23-35556_01.webp)
![Bear Modules More Matrix Expander for Matrix Mixer [USED] Bear Modules More Matrix Expander for Matrix Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/BearModules_More_Matrix_U23-35532_01.webp)









![Frequency Central Raging Bull Taurus VCF/VCA Clone [USED] Frequency Central Raging Bull Taurus VCF/VCA Clone [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_Raging_Bull_Taurus_VCF_VCA_Clone_U23-33576_01.webp)
![Frequency Central Monograf East Coast Synthesizer Voice [USED] Frequency Central Monograf East Coast Synthesizer Voice [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_Monograf_Synthesizer_U23-33569_01.webp)
![Frequency Central CEMosc AS3340-based VCO [USED] Frequency Central CEMosc AS3340-based VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_CEM_OSC_U23-33572_01.webp)
![Mutable Instruments Yarns MIDI Interface [USED] Mutable Instruments Yarns MIDI Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Yarns_MIDI_Interface_U23-33329_01.webp)
![Frequency Central DIY LFO Module [USED] Frequency Central DIY LFO Module [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/r/FrequencyCentral_DIY_LFO_U23-33087_01.webp)
![Random Source Serge Dual Universal Slope Generator MK2 (DSG) [USED] Random Source Serge Dual Universal Slope Generator MK2 (DSG) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Dual_Universal_Slope_Generator_Mk2_DSG_U23-31616_01.webp)
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