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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Mutable Instruments Plaits Macro-Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Plaits_U23-38517_01.webp "Mutable Instruments Plaits Macro-Oscillator [USED]")
![Behringer UMC1820 Rack Mount USB Audio Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_U-Phoria_UMC1820_USB_Audio_Interface_U23-38327_01.webp "Behringer UMC1820 Rack Mount USB Audio Interface [USED]")
![Behringer Neutron Analog Semi-Modular Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_Neutron_U23-38364_01.webp "Behringer Neutron Analog Semi-Modular Synthesizer [USED]")
![Behringer MS-1-RD Analog Synthesizer (Red) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_MS-1_MKI-RD_Analog_Monophonic_Synthesizer_U23-38696_01.webp "Behringer MS-1-RD Analog Synthesizer (Red) [USED]")
![Behringer FOUR LFO Quad LFO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_FOUR_LFO_Quad_LFO_U23-38431_01.webp "Behringer FOUR LFO Quad LFO [USED]")
![Behringer 110 VCO / VCF / VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_SYSTEM_100_Analog_Modular_Synthesizer_System_U23-38432_01.webp "Behringer 110 VCO / VCF / VCA [USED]")
![Mutable Instruments Shades 3 CH Attenuverter Attenuator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Shades_3_CH_Attenuverter_Attenuator_U23-37424_01.webp "Mutable Instruments Shades 3 CH Attenuverter Attenuator [USED]")
![Mutable Instruments Ripples 4 Pole Filter V1 [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Ripples_4_Pole_Filter_U23-37427_01.webp "Mutable Instruments Ripples 4 Pole Filter V1 [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37423_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Blinds Quad Polarizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Blinds_Quad_Polarizer_U23-37426_01.webp "Mutable Instruments Blinds Quad Polarizer [USED]")
![Behringer JT-4000M MICRO 4-Voice Hybrid Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_JT-4000M_MICRO_Portable_4-Voice_Hybrid_Synthesizer_U23-38332_01.webp "Behringer JT-4000M MICRO 4-Voice Hybrid Synthesizer [USED]")
![Mutable Instruments Yarns MIDI Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Yarns_MIDI_Interface_U23-37054_01.webp "Mutable Instruments Yarns MIDI Interface [USED]")
![Mutable Instruments Veils V1 Quad VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Veils_Quad_VCA_U23-37065_01.webp "Mutable Instruments Veils V1 Quad VCA [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37819_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_U23-37781_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Behringer CC300 Chorus Space-C Pedal [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_Chorus_Space-C_CC300_Pedal_U23-37251_01.webp "Behringer CC300 Chorus Space-C Pedal [USED]")
![Behringer CAT Analog Synthesizer Desktop Module [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_Cat_U23-37197_01.webp "Behringer CAT Analog Synthesizer Desktop Module [USED]")
![Behringer 921 Voltage Controlled Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_921_VCO_U23-37757_01.webp "Behringer 921 Voltage Controlled Oscillator [USED]")
![Behringer 921 Voltage Controlled Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_921_VCO_U23-37769_01.webp "Behringer 921 Voltage Controlled Oscillator [USED]")
![Behringer 911 Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_911_Envelope_Generator_U23-37673_01.webp "Behringer 911 Envelope Generator [USED]")
![Mutable Instruments Stages Segment Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Stages_U23-37869_01_1.webp "Mutable Instruments Stages Segment Generator [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_U23-37760_01_1.webp "Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]")
![Behringer 911 Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_911_Envelope_Generator_U23-37743_01_1.webp "Behringer 911 Envelope Generator [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_U23-37865_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_U23-37875_01.webp "Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37640_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_U23-37704_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Blades Dual Multimode Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Blades_Dual_Multimode_Filter_U23-37935_01.webp "Mutable Instruments Blades Dual Multimode Filter [USED]")
![Samson SM10 Rackmount Line Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/a/Samson_SM10_Mixer_U23-37248_01.webp "Samson SM10 Rackmount Line Mixer [USED]")
![Mutable Instruments Stages Segment Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Stages_U23-37168_01.webp "Mutable Instruments Stages Segment Generator [USED]")
![Mutable Instruments Ripples 4 Pole Filter V1 [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Ripples_4_Pole_Filter_U23-37018_01.webp "Mutable Instruments Ripples 4 Pole Filter V1 [USED]")
![Mutable Instruments Braids Macro Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Braids_Macro_Oscillator_U23-37166_01.webp "Mutable Instruments Braids Macro Oscillator [USED]")
![Behringer 150 Ring Mod/Noise/S&H/LFO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_150_Ring_Mod___Noise___S_H___LFO_U23-37283_01.webp "Behringer 150 Ring Mod/Noise/S&H/LFO [USED]")
![Behringer 1005 ModAmp VCA + Ring Modulator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_1005_ModAmp_U23-37279_01.webp "Behringer 1005 ModAmp VCA + Ring Modulator [USED]")
![Behringer CP3A-O Oscillator Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_CP3A-O_Oscillator_Controller_U23-37003_01.webp "Behringer CP3A-O Oscillator Controller [USED]")
![Behringer 994 Multiples [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_994_Multiples_U23-36979_01.webp "Behringer 994 Multiples [USED]")
![Behringer 994 Multiples [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_994_Multiples_U23-36981_01.webp "Behringer 994 Multiples [USED]")
![Behringer 921A Oscillator Driver [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_921A_Oscillator_Driver_U23-36998_01.webp "Behringer 921A Oscillator Driver [USED]")
![Behringer 911A Dual Trigger Delay [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_911A_Dual_Trigger_Delay_U23-37004_01.webp "Behringer 911A Dual Trigger Delay [USED]")
![Behringer 911 Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_911_Envelope_Generator_U23-37005_01.webp "Behringer 911 Envelope Generator [USED]")
![Behringer 903A Random Signal Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_903A_Random_Signal_Generator_U23-36978_01.webp "Behringer 903A Random Signal Generator [USED]")
![Behringer 1050 Mix Sequencer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_1050_Mix-Sequencer_Module_U23-36957_01.webp "Behringer 1050 Mix Sequencer [USED]")
![Behringer 1033 Dual DADSR Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_1033_DADSR_Dual_Envelope_Generator_U23-36974_01.webp "Behringer 1033 Dual DADSR Envelope Generator [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 Veils V1 Quad VCA [USED]")
![Sequential Prophet-5 Polyphonic Analog Synthesizer Desktop Module [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Prophet-5_Desktop_Module_U23-36708_01.webp "Sequential Prophet-5 Polyphonic Analog Synthesizer Desktop Module [USED]")
![Behringer Neutron Analog Semi-Modular Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_Neutron_U23-36570_01.webp "Behringer Neutron Analog Semi-Modular Synthesizer [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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