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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![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]")
![Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Take_5_Analog_Polysynth_U23-39343_01.webp "Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]")
![Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Prophet_Rev2_8-Voice_Keyboard_U23-39519_01.webp "Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]")
![Synthrotek Arcadian Rhythms Manual Gates [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Arcadian_Rhythms_U23-38003_01.webp "Synthrotek Arcadian Rhythms Manual Gates [USED]")
![Synthrotek 1U Mattson Buffered Multiple Module [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_1U_Mattson_Buffered_Multiple_Module_U23-38008_01.webp "Synthrotek 1U Mattson Buffered Multiple Module [USED]")
![Synthrotek Skiff Boat Powered Eurorack Case - 3U / 104HP [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/r/EricaSynths_Skiff_Boat_104HP_Powered_U23-39262_01.webp "Synthrotek Skiff Boat Powered Eurorack Case - 3U / 104HP [USED]")
![Synthrotek ADSR [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_ADSR_U23-38539_01.webp "Synthrotek ADSR [USED]")
![Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/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]")
![Synthrotek TST Module Tester [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_TST_U23-37733_01.webp "Synthrotek TST Module Tester [USED]")
![Leploop Leploop V2 Miminalist Groovebox [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/L/e/Leploop_Leploop_U23-36779_01.webp "Leploop Leploop V2 Miminalist Groovebox [USED]")
![Sequential Prophet-5 Polyphonic Analog Synthesizer Desktop Module [USED]](https://www.perfectcircuit.mom/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]")
![Sequential Pro 3 Hybrid Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Pro_3_U23-36120_01.webp "Sequential Pro 3 Hybrid Keyboard Synthesizer [USED]")
![Synthrotek XFD CV-Controlled Crossfader for Audio / Video [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_XFD_CV-Controlled_Crossfader_for_Audio_Video_U23-35558_01.webp "Synthrotek XFD CV-Controlled Crossfader for Audio / Video [USED]")
![Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/e/Sequential_Take_5_Analog_Polysynth_U23-34996_01.webp "Sequential Take 5 Polyphonic Analog Keyboard Synthesizer [USED]")
![Synthrotek AstroNoise Chip-Tune Noise Synth [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Atari_Junk_Astronoise_Console_U23-33903_01.webp "Synthrotek AstroNoise Chip-Tune Noise Synth [USED]")
![Synthrotek DS-M Drum Synth [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_DS-M_Drum_Synth_U23-32116_01_1.webp "Synthrotek DS-M Drum Synth [USED]")
![Synthrotek DS-M Drum Synth [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_DS-M_Drum_Synth_U23-32124_01_1.webp "Synthrotek DS-M Drum Synth [USED]")
![Synthrotek MST VCO Voltage Controlled Oscillator [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MST_VCO_U23-29475_01.webp "Synthrotek MST VCO Voltage Controlled Oscillator [USED]")
![Synthrotek MST MIDI EXP Expander [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MIDI_EXP_U23-24056_01.webp "Synthrotek MST MIDI EXP Expander [USED]")
![Synthrotek LP Filter [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_LP_Filter_U23-24053_01.webp "Synthrotek LP Filter [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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