Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
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!

![Random Source Haible TAU Phaser [USED] Random Source Haible TAU Phaser [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Haible_TAU_Phaser_U23-40130_01.webp)
![Endorphin.es Golden Master Multiband Processor (Black) [USED] Endorphin.es Golden Master Multiband Processor (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Golden_Master_Compressor_Black_U23-40277_01.webp)
![Endorphin.es Two of Cups 2-Channel Sample Player (Black) [USED] Endorphin.es Two of Cups 2-Channel Sample Player (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Two_of_Cups_Sampler_Black_U23-40068_01.webp)
![Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED] Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Total_Recall_Presets_Black_U23-40060_01.webp)
![Endorphin.es Shuttle Control USB MIDI to CV (Black) [USED] Endorphin.es Shuttle Control USB MIDI to CV (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Shuttle_Control_USB_MIDI_to_CV_Black_U23-39694_01.webp)
![Endorphin.es GHOST Stereo Effects Processor (Silver) [USED] Endorphin.es GHOST Stereo Effects Processor (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_GHOST_Stereo_Effects_Processor_Silver_U23-39979_01.webp)
![Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED] Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Total_Recall_Presets_Black_U23-38766_01.webp)
![Endorphin.es GHOST Stereo Effects Processor (Silver) [USED] Endorphin.es GHOST Stereo Effects Processor (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_GHOST_Stereo_Effects_Processor_Silver_U23-38767_01.webp)
![API 505-DI 500-Series Direct Input [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)
![Endorphin.es Milky Way 1U Stereo Effects (Black) [USED] Endorphin.es Milky Way 1U Stereo Effects (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Milky_Way_1U_Effects_Black_U23-37981_01.webp)
![Endorphin.es Ghost Multi-Effects Pedal [USED] Endorphin.es Ghost Multi-Effects Pedal [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Ghost_Pedal_U23-39003_01.webp)
![API 505-DI 500-Series Direct Input [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 Direct Input [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)
![Endorphin.es Squawk Dirty To Me 1U 8-Mode Stereo Filter [USED] Endorphin.es Squawk Dirty To Me 1U 8-Mode Stereo Filter [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Squawk_Dirty_To_Me_1U_U23-39282_01.webp)
![Endorphin.es Power Eurorack PSU Module (Silver) [USED] Endorphin.es Power Eurorack PSU Module (Silver) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Power_Silver_U23-38493_01.webp)
![Random Source Wave Multipliers + Resonant Equalizer 4x4 (Serge 4U) [USED] Random Source Wave Multipliers + Resonant Equalizer 4x4 (Serge 4U) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Wave_Mulitpliers_VCM_U23-39186_01.webp)
![Random Source Divide and Compare 4x4 (Serge 4U) [USED] Random Source Divide and Compare 4x4 (Serge 4U) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/R/a/RandomSource_Serge_Divide_and_Compare_4U_U23-39163_01.webp)
![Endorphin.es Golden Master 1U Multiband Processor (Black) [USED] Endorphin.es Golden Master 1U Multiband Processor (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Golden_Master_1U_Compressor_Black_U23-39197_01.webp)
![Endorphin.es Queen of Pentacles Drum Synthesizer (Black) [USED] Endorphin.es Queen of Pentacles Drum Synthesizer (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Queen_of_Pentacles_Drums_Black_U23-37463_01.webp)
![Endorphin.es Queen of Pentacles Drum Synthesizer (Black) [USED] Endorphin.es Queen of Pentacles Drum Synthesizer (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Queen_of_Pentacles_Drums_Black_U23-37835_01.webp)
![Endorphin.es Ground Control Sequencer Controller (Black) [USED] Endorphin.es Ground Control Sequencer Controller (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Ground_Control_Sequencer_Black_U23-37820_01.webp)
![Endorphin.es Ground Control Sequencer Controller (Black) [USED] Endorphin.es Ground Control Sequencer Controller (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Ground_Control_Sequencer_Black_U23-37849_01.webp)
![Endorphin.es Furthrrrr Generator Complex Oscillator (Gold) [USED] Endorphin.es Furthrrrr Generator Complex Oscillator (Gold) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Furthrrrr_Generator_Gold_U23-37861_01.webp)


![Endorphin.es Godspeed Oscillator + Autotuner (Black) [USED] Endorphin.es Godspeed Oscillator + Autotuner (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Godspeed_Black_U23-31992_01.webp)
![Endorphin.es Shuttle Control USB MIDI to CV (Black) [USED] Endorphin.es Shuttle Control USB MIDI to CV (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Shuttle_Control_USB_MIDI_to_CV_Black_U23-31201_01.webp)
![Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED] Endorphin.es Total Recall Preset Manager + Macro Controller (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Total_Recall_Presets_Black_U23-30111_01.webp)
![Endorphin.es Shuttle Mate MIDI Merger (Black) [USED] Endorphin.es Shuttle Mate MIDI Merger (Black) [USED]](https://www.perfectcircuit.mom/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/n/Endorphines_Shuttle_Mate_MIDI_Merger_Black_U23-29589_01.webp)
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