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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Yamaha Reface CS Analog Modeling Polyphonic Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/Y/a/Yamaha_Reface_CS_Analog_Modeling_Polyphonic_Synthesizer_U23-39895_01.webp "Yamaha Reface CS Analog Modeling Polyphonic Synthesizer [USED]")
![Teenage Engineering PO-33 Pocket Operator K.O. Sampler [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/T/e/TeenageEngineering_PO-33_Pocket_Operator_KO_U23-40146_01.webp "Teenage Engineering PO-33 Pocket Operator K.O. Sampler [USED]")
![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]")
![SOMA Laboratory Enner Analog Touch Synthesizer (Night Frog) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/O/SOMALaboratory_Enner_Night_Frog_U23-39375_01.webp "SOMA Laboratory Enner Analog Touch Synthesizer (Night Frog) [USED]")
![Pocket Audio HiChord Compact Chord Synthesizer - Aluminum (Silver Anodized) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/PocketAudio_HiChord_-_Aluminum_Silver_Anodized_U23-39782_01.webp "Pocket Audio HiChord Compact Chord Synthesizer - Aluminum (Silver Anodized) [USED]")
![Novation Circuit Mono Station Paraphonic Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/N/o/Novation_Circuit_Mono_Station_Paraphonic_Synthesizer_U23-40100_01.webp "Novation Circuit Mono Station Paraphonic Synthesizer [USED]")
![Moog Matriarch Semi-Modular Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/o/Moog_Matriarch_U23-38097_01.webp "Moog Matriarch Semi-Modular Analog Keyboard Synthesizer [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]")
![Glou-Glou Bien Jolie Hybrid Effects Pedal + Experimental Synth [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/G/l/Glou-Glou_Bien_Jolie_U23-40138_01.webp "Glou-Glou Bien Jolie Hybrid Effects Pedal + Experimental Synth [USED]")
![Erica Synths SYNTRX II Analog Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/EricaSynths_SYNTRX_II_U23-40152_01.webp "Erica Synths SYNTRX II Analog Synthesizer [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]")
![Casio CT-S1000V Vocal Synthesizer Keyboard [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/a/Casio_CT-S1000V_U23-40101_01.webp "Casio CT-S1000V Vocal Synthesizer Keyboard [USED]")
![Black Corporation Xerxes Mk2 Polyphonic Analog Synthesizer Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/l/BlackCorporation_Xerxes_U23-38824_01.webp "Black Corporation Xerxes Mk2 Polyphonic Analog Synthesizer Module [USED]")
![Black Corporation ISE-NIN Polyphonic Analog Synthesizer Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/l/BlackCorporation_ISE-NIN_Jupiter_8_U23-38823_01.webp "Black Corporation ISE-NIN Polyphonic Analog Synthesizer Module [USED]")
![Arturia Minibrute SE Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/r/Arturia_Minibrute_SE_U23-38812_01.webp "Arturia Minibrute SE Analog Keyboard Synthesizer [USED]")
![ASM Hydrasynth Keyboard Digital Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/S/ASM_Hydrasynth_Keyboard_U23-38941_01.webp "ASM Hydrasynth Keyboard Digital Synthesizer [USED]")
![ASM Hydrasynth Desktop Digital Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/S/ASM_Hydrasynth_Desktop_U23-38833_01.webp "ASM Hydrasynth Desktop Digital Synthesizer [USED]")
![Vermona PerFourMer MKII Quad Analog Synthesizer Desktop Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/V/e/Vermona_PerFourMer_MKII_Quad_Analog_Synthesizer_U23-38698_01.webp "Vermona PerFourMer MKII Quad Analog Synthesizer Desktop Module [USED]")
![Tasty Chips GR-1 Granular Synthesizer Desktop Module (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/T/a/TastyChips_GR-1_Silver___IEC_Cable_U23-39617_01.webp "Tasty Chips GR-1 Granular Synthesizer Desktop Module (Silver) [USED]")
![Sequential Circuits Six-Trak Analog Synthesizer (Cosmetic Damage to Keys) [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/SequentialCircuits_Six-Trak_U23-36787_01.webp "Sequential Circuits Six-Trak Analog Synthesizer (Cosmetic Damage to Keys) [VINTAGE]")
![Roland JV-1080 64-Voice Synthesizer Module [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_JV-1080_U23-38285_01.webp "Roland JV-1080 64-Voice Synthesizer Module [VINTAGE]")
![Roland JV-1080 64-Voice Synthesizer Module [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_JV-1080_Synthesizer_Module_U23-38899_01.webp "Roland JV-1080 64-Voice Synthesizer Module [VINTAGE]")
![Moog Sirin Analog Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/o/Moog_Sirin_U23-40094_01.webp "Moog Sirin Analog Synthesizer [USED]")
![Groove Synthesis 3rd Wave Polyphonic Wavetable Synthesizer (Desktop) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/G/r/GrooveSynthesis_3rd_Wave_Desktop_U23-39520_01.webp "Groove Synthesis 3rd Wave Polyphonic Wavetable Synthesizer (Desktop) [USED]")
![Future Retro 777 Monophonic Analog Desktop Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/u/FutureRetro_777_Monophonic_Analog_Synthesizer_U23-39721_01.webp "Future Retro 777 Monophonic Analog Desktop Synthesizer [USED]")
![Dave Smith Instruments Evolver Desktop Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/a/DaveSmithInstruments_Dave_Smith_Evolver_Desktop_U23-39720_01.webp "Dave Smith Instruments Evolver Desktop Synthesizer [USED]")
![Ciat-Lonbarde Peterlin Analog Chaos Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/C/i/Ciat-Lonbarde_Peterlin_U23-39635_01.webp "Ciat-Lonbarde Peterlin Analog Chaos Synthesizer [USED]")
![Behringer Neutron Analog Semi-Modular Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/B/e/Behringer_Neutron_U23-39441_01.webp "Behringer Neutron Analog Semi-Modular Synthesizer [USED]")
![Moog Mother-32 Semi-Modular Analog Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/o/Moog_Mother-32_U23-38631_01_1.webp "Moog Mother-32 Semi-Modular Analog Synthesizer [USED]")
![Yamaha TX81Z FM Rack Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/Y/a/Yamaha_TX81Z_U23-39279_01.webp "Yamaha TX81Z FM Rack Synthesizer [VINTAGE]")
![Yamaha TX81Z FM Rack Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/Y/a/Yamaha_TX81Z_U23-39213_01.webp "Yamaha TX81Z FM Rack Synthesizer [VINTAGE]")
![Yamaha DX7 Digital FM Keyboard Synthesizer [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/Y/a/Yamaha_DX7_U23-39332_01.webp "Yamaha DX7 Digital FM Keyboard Synthesizer [VINTAGE]")
![Vermona PERfourMER MKII Quad Analog Synthesizer (w/ CV + Gate) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/V/e/Vermona_PERfourMER_MKII_Quad_Analog_Synth_CV_Gate_U23-38939_01.webp "Vermona PERfourMER MKII Quad Analog Synthesizer (w/ CV + Gate) [USED]")
![Trogotronic 673 WaveWraith Desktop Tube Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/T/r/Trogotronic_673_Console_Synth_U23-38420_01.webp "Trogotronic 673 WaveWraith Desktop Tube Synthesizer [USED]")
![SOMA Laboratory Lyra-8 Organismic Drone Synthesizer (Green) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/O/SOMALaboratory_Lyra-8_Organismic_Drone_Synthesizer_Mint_U23-39258_01.webp "SOMA Laboratory Lyra-8 Organismic Drone Synthesizer (Green) [USED]")
![SOMA Laboratory Lyra-4 Organismic Drone Synthesizer (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/O/SOMALaboratory_Lyra-4_2024_Black_U23-39690_01.webp "SOMA Laboratory Lyra-4 Organismic Drone Synthesizer (Black) [USED]")
![SOMA Laboratory Ether Anti-Radio V2 [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/O/SOMALaboratory_Ether_U23-39688_01.webp "SOMA Laboratory Ether Anti-Radio V2 [USED]")
![Roland SR-JV80-98 JV Experience II Expansion Board [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_SR-JV80-98_Experience_II_expansion_card_U23-38898_01.webp "Roland SR-JV80-98 JV Experience II Expansion Board [USED]")
![Roland PN-D10-03 Sound Library ROM Card [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_PN-D10-03_Sound_Library_ROM_Card_U23-38096_01.webp "Roland PN-D10-03 Sound Library ROM Card [USED]")
![Roland MT-32 MIDI Synthesizer Module [VINTAGE]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_MT-32_U23-37118_01.webp "Roland MT-32 MIDI Synthesizer Module [VINTAGE]")
![Roland Boutique JX-08 Virtual Analog Synthesizer Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_JX-08_Boutique_U23-38556_01.webp "Roland Boutique JX-08 Virtual Analog Synthesizer Module [USED]")
![Roland Boutique JP-08 Virtual Analog Synthesizer Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/o/Roland_Boutique_JP-08_Jupiter_8_Synth_Module_U23-38557_01.webp "Roland Boutique JP-08 Virtual Analog Synthesizer Module [USED]")
![PeacockMedia MIDISID Desktop SID Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/e/PeacockMedia_MIDISID_U23-39678_01.webp "PeacockMedia MIDISID Desktop SID Synthesizer [USED]")
![Modulox Brain Desktop Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/o/Modulox_Brain_U23-39677_01.webp "Modulox Brain Desktop Synthesizer [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]")
![Elta Music Solar 42F Ambient Machine Drone Synthesizer (White) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/l/EltaMusic_Solar_42F_White_U23-39229_01.webp "Elta Music Solar 42F Ambient Machine Drone Synthesizer (White) [USED]")
![Elektron Digitone Digital FM Synthesizer + Groovebox [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/l/Elektron_Digitone_U23-38804_01.webp "Elektron Digitone Digital FM Synthesizer + Groovebox [USED]")
![Dubreq Stylophone CPM DS-2 Analog Drone Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/u/Dubreq_Stylophone_CPM_DS-2_Analog_Drone_Synthesizer_U23-38549_01.webp "Dubreq Stylophone CPM DS-2 Analog Drone 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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