Cart
Quantity :
Loading...
Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Solid State Logic 611EQ E Series EQ - 500 Series [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/u/RupertNeveDesigns_551_500_Series_Inductor_EQ_U23-39761_01.webp "Solid State Logic 611EQ E Series EQ - 500 Series [USED]")
![4MS Spectral Multiband Resonator [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Spectral_Multiband_Resonator_U23-40120_01.webp "4MS Spectral Multiband Resonator [USED]")
![4MS Pod64X Desktop Eurorack Case - 3U / 64HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod64X_Powered_U23-39380_01.webp "4MS Pod64X Desktop Eurorack Case - 3U / 64HP (Powered) [USED]")
![4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod40X_Powered_U23-40113_01.webp "4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Powered) [USED]")
![4MS Pod32 Desktop Eurorack Case - 3U / 32HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod32_Powered_U23-40115_01.webp "4MS Pod32 Desktop Eurorack Case - 3U / 32HP (Powered) [USED]")
![4MS Pod104X Desktop Eurorack Case - 3U / 104HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod104X_Powered_U23-39381_01.webp "4MS Pod104X Desktop Eurorack Case - 3U / 104HP (Powered) [USED]")
![4MS Pod32 Desktop Eurorack Case - 3U / 32HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod_-_32HP_Powered_U23-39642_01.webp "4MS Pod32 Desktop Eurorack Case - 3U / 32HP (Powered) [USED]")
![4MS Ensemble Oscillator (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Ensemble_Oscillator_Black_U23-39751_01.webp "4MS Ensemble Oscillator (Black) [USED]")
![WMD Fracture Granular Percussion Voice [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Fracture_Black_U23-39824_01.webp "WMD Fracture Granular Percussion Voice [USED]")
![4MS Shuffling Clock Multiplier (1.2) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Shuffling_Clock_Multiplier___U23-40054_01.webp "4MS Shuffling Clock Multiplier (1.2) [USED]")
![4MS Pod104X Desktop Eurorack Case - 3U / 104HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod104X_Powered_U23-38863_01.webp "4MS Pod104X Desktop Eurorack Case - 3U / 104HP (Powered) [USED]")
![WMD Arpitecht Quantizer / Arpeggiator (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Arpitecht_U23-39528_01.webp "WMD Arpitecht Quantizer / Arpeggiator (Black) [USED]")
![WMD PM Mutes Expander [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_PM_Mutes_Expander_U23-38035_01_1.webp "WMD PM Mutes Expander [USED]")
![WMD Javelin ADSR Envelope Generator + VCA [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Javelin_ADSR_U23-38066_01_1.webp "WMD Javelin ADSR Envelope Generator + VCA [USED]")
![API 505-DI 500-Series Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505_DI_500-Series_DI_U23-39071_01_1.webp "API 505-DI 500-Series Direct Input [USED]")
![WMD Javelin ADSR Envelope Generator + VCA [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Javelin_ADSR_U23-37962_01.webp "WMD Javelin ADSR Envelope Generator + VCA [USED]")
![API 505-DI 500-Series Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505_DI_500-Series_DI_U23-39072_01.webp "API 505-DI 500-Series Direct Input [USED]")
![WMD PM Mutes Expander [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_PM_Mutes_Expander_U23-38038_01.webp "WMD PM Mutes Expander [USED]")
![WMD Aperture Variable Width Bandpass Filter [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Aperture_Variable_Width_Bandpass_Filter_U23-39255_01.webp "WMD Aperture Variable Width Bandpass Filter [USED]")
![Feedback Modules VCA100 Roland-Style VCA [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/e/FeedbackModules_VCA100_U23-39076_01.webp "Feedback Modules VCA100 Roland-Style VCA [USED]")
![API 505-DI Direct Input [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/P/API_505-DI_Direct_Input_U23-39428_01.webp "API 505-DI Direct Input [USED]")
6hp USED
![4MS WAV Recorder [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_WAV_Recorder_U23-39365_01.webp "4MS WAV Recorder [USED]")
$229.00
In stock
![4MS Listen Up Stereo I/O [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_Up_U23-39370_01.webp "4MS Listen Up Stereo I/O [USED]")
![4MS Listen IO Input / Output Amplifier [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_IO_U23-39368_01.webp "4MS Listen IO Input / Output Amplifier [USED]")
![4MS Listen Four Quarters Mixer / Output [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_Four_Quarters_U23-39364_01.webp "4MS Listen Four Quarters Mixer / Output [USED]")
![WMD Chimera Metallic Percussion Synthesizer [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Chimera_Metallic_Percussion_Synthesizer_Black_U23-39055_01.webp "WMD Chimera Metallic Percussion Synthesizer [USED]")
![Solid State Logic SSL 2+ USB Audio Interface [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/o/SolidStateLogic_2__Audio_Interface_U23-38829_01.webp "Solid State Logic SSL 2+ USB Audio Interface [USED]")
18hp USED
![4MS Tapographic Delay [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Tapographic_Delay_U23-38979_01.webp "4MS Tapographic Delay [USED]")
$349.00
In stock
![4MS Rotating Clock Divider [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Rotating_Clock_Divider_U23-38785_01.webp "4MS Rotating Clock Divider [USED]")
![WMD Crater Kick Drum Voice [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Crater_U23-39350_01.webp "WMD Crater Kick Drum Voice [USED]")
![Solid State Logic VHD Pre 500 Series Mic Preamp [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/o/SolidStateLogic_VHD_Mic_Pre_-_500_Series_U23-39302_01.webp "Solid State Logic VHD Pre 500 Series Mic Preamp [USED]")
![4MS Spherical Wavetable Navigator (SWN) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Spherical_Wavetable_Navigator_U23-38649_01.webp "4MS Spherical Wavetable Navigator (SWN) [USED]")
![4MS Pod20 Desktop Eurorack Case - 3U / 20HP (Powered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod_-_20HP_Powered_U23-39319_01.webp "4MS Pod20 Desktop Eurorack Case - 3U / 20HP (Powered) [USED]")
![4MS Listen IO Input / Output Amplifier [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_IO_U23-39222_01.webp "4MS Listen IO Input / Output Amplifier [USED]")
![4MS Dual EnvVCA Dual Envelope Generator + VCA [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Dual_EnvVCA_U23-38977_01.webp "4MS Dual EnvVCA Dual Envelope Generator + VCA [USED]")
![4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod40X_Unpowered_U23-39316_01_2.webp "4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]")
![4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod40X_Unpowered_U23-39317_01_1.webp "4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]")
![WMD Soft Start Power Supply Delay [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_Soft_Start_U23-38568_01.webp "WMD Soft Start Power Supply Delay [USED]")
![4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pod40X_Unpowered_U23-39318_01.webp "4MS Pod40X Desktop Eurorack Case - 3U / 40HP (Unpowered) [USED]")
![4MS Pingable Envelope Generator [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Pingable_Envelope_Generator_U23-39167_01.webp "4MS Pingable Envelope Generator [USED]")
![4MS Noise Swash (Eurorack) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Noise_Swash_U23-39143_01.webp "4MS Noise Swash (Eurorack) [USED]")
![4MS Listen Four Quarters Mixer / Output [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_Four_Quarters_U23-39089_01.webp "4MS Listen Four Quarters Mixer / Output [USED]")
![4MS Listen Four Quarters Mixer / Output [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Listen_Four_Quarters_U23-38574_01.webp "4MS Listen Four Quarters Mixer / Output [USED]")
16hp USED
![4MS Atoner (Eurorack) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Atoner_U23-39145_01.webp "4MS Atoner (Eurorack) [USED]")
$219.00
In stock
![WMD MSCL Stereo Compressor (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_MSCL_Black_U23-38607_01.webp "WMD MSCL Stereo Compressor (Black) [USED]")
![WMD uHC Micro Hadron Collider [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_uHC_Micro_Hadron_Collider_U23-38682_01.webp "WMD uHC Micro Hadron Collider [USED]")
![4MS Ensemble Oscillator Additive Sound Source [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/4/M/4MS_Ensemble_Oscillator_White_U23-38468_01.webp "4MS Ensemble Oscillator Additive Sound Source [USED]")
![WMD MSCL Stereo Compressor (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/M/WMD_MSCL_Black_U23-37496_01.webp "WMD MSCL Stereo Compressor (Black) [USED]")
2
Loading...
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!
The information below is required for social login
Sign In
Create New Account