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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Intellijel Designs Zeroscope Oscilloscope 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Zeroscope_1U_U23-38465_01.webp "Intellijel Designs Zeroscope Oscilloscope 1U [USED]")
![Intellijel Designs Planar Vector Joystick Panner [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Planar_Vector_Joystick_Panner_3U_U23-38686_01.webp "Intellijel Designs Planar Vector Joystick Panner [USED]")
![Intellijel Designs Tetrapad Multi-Dimensional Performance Touch Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Tetrapad_3U_U23-38387_01_22.webp "Intellijel Designs Tetrapad Multi-Dimensional Performance Touch Controller [USED]")
![Intellijel Designs Atlx Expander for Atlantix [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Atlx_Antlantix_Expander_U23-38379_01_5.webp "Intellijel Designs Atlx Expander for Atlantix [USED]")
![Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Prophet_Rev2_8-Voice_Keyboard_U23-37255_01_4.webp "Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]")
![Polyend Step Modern Drum Machine Pedal [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Step_Modern_Drum_Machine_Pedal_U23-37192_01_3.webp "Polyend Step Modern Drum Machine Pedal [USED]")
![Polyend Poly 2 MIDI to CV Converter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Poly_2_U23-37702_01.webp "Polyend Poly 2 MIDI to CV Converter [USED]")
![Polyend Poly 2 MIDI to CV Converter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Poly_2_U23-37636_01.webp "Polyend Poly 2 MIDI to CV Converter [USED]")
![Intellijel Designs uVCF Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_uVCF_Filter_3U_U23-37575_01.webp "Intellijel Designs uVCF Filter [USED]")
![Intellijel Designs Quadra Expander [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Quadra_Expander_3U_U23-37045_01.webp "Intellijel Designs Quadra Expander [USED]")
![Intellijel Designs Plonk [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Plonk_3U_U23-37708_01.webp "Intellijel Designs Plonk [USED]")
![Intellijel Designs Pedal I/O Jacks 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Pedal_I_O_Jacks_1U_U23-37713_01.webp "Intellijel Designs Pedal I/O Jacks 1U [USED]")
![Intellijel Designs Pedal I/O Jacks 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Pedal_I_O_Jacks_1U_U23-37654_01.webp "Intellijel Designs Pedal I/O Jacks 1U [USED]")
![Intellijel Designs Jellysquasher Analog Compressor + Tone Shaper [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Jellysquasher_Analog_Compressor___Tone_Shaper_3U_U23-37058_01.webp "Intellijel Designs Jellysquasher Analog Compressor + Tone Shaper [USED]")
![Intellijel Designs Jellysquasher Analog Compressor + Tone Shaper [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Jellysquasher_Analog_Compressor___Tone_Shaper_3U_U23-37059_01.webp "Intellijel Designs Jellysquasher Analog Compressor + Tone Shaper [USED]")
![Intellijel Designs FSR 1U Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_FSR_1U_U23-37337_01.webp "Intellijel Designs FSR 1U Controller [USED]")
![Intellijel Designs Pedal I/O Jacks 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Pedal_I_O_Jacks_1U_U23-37653_01.webp "Intellijel Designs Pedal I/O Jacks 1U [USED]")
![Polyend Medusa Paraphonic Hybrid Synthesizer (Black) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Medusa_Black_U23-37261_01.webp "Polyend Medusa Paraphonic Hybrid Synthesizer (Black) [USED]")
![Intellijel Designs uVCF Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_uVCF_Filter_3U_U23-36854_01.webp "Intellijel Designs uVCF Filter [USED]")
![Intellijel Designs uMIDI MIDI To CV + Clock - 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_uMidi_Midi_To_CV___Clock_1U_U23-36905_01.webp "Intellijel Designs uMIDI MIDI To CV + Clock - 1U [USED]")
![Intellijel Designs Digiverb 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Digiverb_1U_U23-36907_01.webp "Intellijel Designs Digiverb 1U [USED]")
![Intellijel Designs Digiverb 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Digiverb_1U_U23-36871_01.webp "Intellijel Designs Digiverb 1U [USED]")
![Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_7U_104HP_Case_Black_U23-36904_01_1.webp "Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [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]")
![Phase Phase Essential Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/W/MWM_Phase_Essential_U23-35744_01.webp "Phase Phase Essential Controller [USED]")
![Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_7U_104HP_Case_Silver_U23-36847_01.webp "Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [USED]")
![Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_7U_104HP_Case_Silver_U23-36863_01.webp "Intellijel Designs 7U Performance Eurorack Case - 104HP (Silver) [USED]")
![Polyend Poly 2 MIDI to CV Converter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Poly_2_U23-36426_01.webp "Polyend Poly 2 MIDI to CV Converter [USED]")
![Intellijel Designs Tetrapad Multi-Dimensional Performance Touch Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Tetrapad_3U_U23-36331_01.webp "Intellijel Designs Tetrapad Multi-Dimensional Performance Touch Controller [USED]")
![Intellijel Designs Tête Expander for Tetrapad [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Tete_U23-36332_01.webp "Intellijel Designs Tête Expander for Tetrapad [USED]")
![Sequential Pro 3 Hybrid Keyboard Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Pro_3_U23-36120_01.webp "Sequential Pro 3 Hybrid Keyboard Synthesizer [USED]")
![Polyend Mess Multi-Effect Step Sequencer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/o/Polyend_Mess_Multi-Effect_Step_Sequencer_U23-36288_01.webp "Polyend Mess Multi-Effect Step Sequencer [USED]")
![Intellijel Designs uStep Gate Sequencer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_ustep_U23-35988_01.webp "Intellijel Designs uStep Gate Sequencer [USED]")
![Intellijel Designs uMIDI MIDI To CV + Clock - 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_uMidi_Midi_To_CV___Clock_1U_U23-36218_01.webp "Intellijel Designs uMIDI MIDI To CV + Clock - 1U [USED]")
![Intellijel Designs Line Out 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Line_Out_1U_U23-35671_01.webp "Intellijel Designs Line Out 1U [USED]")
![Intellijel Designs Audio I/O 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Stereo_I_O_1U_U23-35672_01.webp "Intellijel Designs Audio I/O 1U [USED]")
![Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Take_5_Analog_Polysynth_U23-34996_01.webp "Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]")
![Intellijel Designs Dual ADSR Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Dual_ADSR_3U_U23-29974_01_1.webp "Intellijel Designs Dual ADSR Envelope Generator [USED]")
![Intellijel Designs Line Out 1U [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/I/n/IntellijelDesigns_Line_Out_1U_U23-30591_01.webp "Intellijel Designs Line Out 1U [USED]")
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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