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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Mutable Instruments Yarns MIDI Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Yarns_MIDI_Interface_U23-37054_01.webp "Mutable Instruments Yarns MIDI Interface [USED]")
![Mutable Instruments Veils V1 Quad VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Veils_Quad_VCA_U23-37628_01.webp "Mutable Instruments Veils V1 Quad VCA [USED]")
![Mutable Instruments Veils V1 Quad VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Veils_Quad_VCA_U23-37065_01.webp "Mutable Instruments Veils V1 Quad VCA [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37819_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37781_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Beads Texture Synthesizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Beads_U23-37868_01.webp "Mutable Instruments Beads Texture Synthesizer [USED]")
![Doepfer A-190-2 MIDI-to-CV / Gate Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-190-2_U23-37574_01.webp "Doepfer A-190-2 MIDI-to-CV / Gate Interface [USED]")
![Doepfer A-180-9 Multicore (Pair) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-180-9_Multicore_Modul_U23-37780_01.webp "Doepfer A-180-9 Multicore (Pair) [USED]")
![Doepfer A-180-9 Multicore (Pair) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-180-9_Multicore_Modul_U23-37732_01.webp "Doepfer A-180-9 Multicore (Pair) [USED]")
![Doepfer A-140 ADSR Envelope Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-140-1_ADSR_Envelope_Generator_-_Standard_Edition_U23-37642_01.webp "Doepfer A-140 ADSR Envelope Generator [USED]")
![Doepfer A-138n Narrow Mixer (Slim Line) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-138n_Mixer_Slim_Line_-_Standard_Edition_U23-38077_01.webp "Doepfer A-138n Narrow Mixer (Slim Line) [USED]")
![Doepfer A-132-1 Dual Voltage Controlled Amplifier [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-132-1_Dual_Voltage_Controlled_Amplifier_U23-37577_01.webp "Doepfer A-132-1 Dual Voltage Controlled Amplifier [USED]")
![Doepfer A-118-2 Noise / Random (Slim Line) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-118-2_Noise___Random_Slim_Line_-_Standard_Edition_U23-37880_01.webp "Doepfer A-118-2 Noise / Random (Slim Line) [USED]")
![Doepfer A-111-4 Quad Precision VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-111-4_Quad_Precision_VCO_-_Standard_Edition_U23-37720_01.webp "Doepfer A-111-4 Quad Precision VCO [USED]")
![Doepfer A-110-2V Basic VCO (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-110-2_U23-37573_01.webp "Doepfer A-110-2V Basic VCO (Vintage Edition) [USED]")
![Doepfer A-106-5SE 12dB SEM VCF Filter (Special Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-106-5_12dB_SEM_VCF_Special_Edition_Creme_U23-37748_01.webp "Doepfer A-106-5SE 12dB SEM VCF Filter (Special Edition) [USED]")
![Mutable Instruments Stages Segment Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Stages_U23-37869_01_1.webp "Mutable Instruments Stages Segment Generator [USED]")
![Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Peaks_Dual_Trigger_to_Signal_Converter_U23-37760_01_1.webp "Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]")
![Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Peaks_Dual_Trigger_to_Signal_Converter_U23-37865_01.webp "Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]")
![Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Peaks_Dual_Trigger_to_Signal_Converter_U23-37875_01.webp "Mutable Instruments Peaks Dual LFO / Envelope / Drum Voice [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37640_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Links Utility Mults & Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Links_Utility_Mults___Mixer_U23-37704_01.webp "Mutable Instruments Links Utility Mults & Mixer [USED]")
![Mutable Instruments Blades Dual Multimode Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Blades_Dual_Multimode_Filter_U23-37935_01.webp "Mutable Instruments Blades Dual Multimode Filter [USED]")
![Doepfer A-157-1 8x16 Trigger Sequencer Matrix [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-157-1_U23-37934_01.webp "Doepfer A-157-1 8x16 Trigger Sequencer Matrix [USED]")
![Doepfer A-145-4V Quad LFO (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-145-4v_Quad_LFO_Slim_Line_-_Vintage_Edition_U23-37134_01_1.webp "Doepfer A-145-4V Quad LFO (Vintage Edition) [USED]")
![Doepfer A-138sV Mini Stereo Mixer (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-138sv_Mini_Stereo_Mixer_-_Vintage_Edition_U23-37299_01_1.webp "Doepfer A-138sV Mini Stereo Mixer (Vintage Edition) [USED]")
![Doepfer A-130 Linear VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-130_Linear_VCA_U23-37122_01_1.webp "Doepfer A-130 Linear VCA [USED]")
![Mutable Instruments Stages Segment Generator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Stages_U23-37168_01.webp "Mutable Instruments Stages Segment Generator [USED]")
![Mutable Instruments Ripples 4 Pole Filter V1 [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Ripples_4_Pole_Filter_U23-37018_01.webp "Mutable Instruments Ripples 4 Pole Filter V1 [USED]")
![Mutable Instruments Braids Macro Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/M/u/MutableInstruments_Braids_Macro_Oscillator_U23-37166_01.webp "Mutable Instruments Braids Macro Oscillator [USED]")
8hp USED
![Doepfer A-145 LFO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-145_LFO_U23-37126_01.webp "Doepfer A-145 LFO [USED]")
$79.99
In stock
8hp USED
![Doepfer A-145 LFO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-145_LFO_U23-37127_01.webp "Doepfer A-145 LFO [USED]")
$79.99
In stock
![Doepfer A-144 Morphing Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-144_Morphing_Controller_U23-37133_01.webp "Doepfer A-144 Morphing Controller [USED]")
![Doepfer A-136 Distortion Waveshaper [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-136_Distortion_Waveshaper_U23-37131_01.webp "Doepfer A-136 Distortion Waveshaper [USED]")
![Doepfer A-135-2 Quad VCA / Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-135-2_Quad_VCA_Mixer_-_Standard_Edition_U23-37184_01.webp "Doepfer A-135-2 Quad VCA / Mixer [USED]")
![Doepfer A-130 Linear VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-130_Linear_VCA_U23-37123_01.webp "Doepfer A-130 Linear VCA [USED]")
![Doepfer A-130 Linear VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-130_Linear_VCA_U23-37124_01.webp "Doepfer A-130 Linear VCA [USED]")
14hp USED
![Doepfer A-111-1 VCO 2 [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-111-1_VCO_2_U23-37125_01.webp "Doepfer A-111-1 VCO 2 [USED]")
$269.00
In stock
![Doepfer A-110-6 Trapezoid Thru-Zero Quadrature VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-110-6_Trapezoid_Thru_Zero_Quadrature_VCO_U23-37128_01.webp "Doepfer A-110-6 Trapezoid Thru-Zero Quadrature VCO [USED]")
![Doepfer A-190-4 USB/MIDI-to-CV/Gate Interface [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-190-4_USB_MIDI-to-CV_Gate_Interface_U23-36975_01.webp "Doepfer A-190-4 USB/MIDI-to-CV/Gate Interface [USED]")
![Doepfer A-190-3V USB / MIDI-to-CV / Gate Interface (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-190-3V_USB_MIDI-to-CV_Interface_-_Vintage_Edition_U23-36995_01.webp "Doepfer A-190-3V USB / MIDI-to-CV / Gate Interface (Vintage Edition) [USED]")
![Doepfer A-178 Theremin Control Voltage Source [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-178_Theremin_CV_Source_-_Standard_Edition_U23-37226_01.webp "Doepfer A-178 Theremin Control Voltage Source [USED]")
![Doepfer A-156 Dual Quantizer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-156_Dual_Quantizer_-_Standard_Edition_U23-37098_01.webp "Doepfer A-156 Dual Quantizer [USED]")
![Doepfer A-145-4V Quad LFO (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-145-4v_Quad_LFO_Slim_Line_-_Vintage_Edition_U23-36987_01.webp "Doepfer A-145-4V Quad LFO (Vintage Edition) [USED]")
![Doepfer A-124SE VCF5 Wasp Filter (Special Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-124SE_VCF5_Wasp_Filter_Special_Edition_U23-36962_01.webp "Doepfer A-124SE VCF5 Wasp Filter (Special Edition) [USED]")
![Doepfer A-120V VCF1 24dB Low Pass Filter (Vintage Edition) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-120v_VCF1_24dB_Low_Pass_Filter_-_Vintage_Edition_U23-37234_01.webp "Doepfer A-120V VCF1 24dB Low Pass Filter (Vintage Edition) [USED]")
![Doepfer A-106-1 X-Treme Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/o/Doepfer_A-106-1_X-Treme_Filter_U23-36960_01.webp "Doepfer A-106-1 X-Treme Filter [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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