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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
![Synthrotek TST Module Tester [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_TST_U23-37733_01.webp "Synthrotek TST Module Tester [USED]")
![Synthrotek Arcadian Rhythms Manual Gates [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Arcadian_Rhythms_U23-37674_01.webp "Synthrotek Arcadian Rhythms Manual Gates [USED]")
![Synthrotek MST '07 Buffered Multiple [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MST__07_Buffered_Multiple_4hp_U23-37670_01.webp "Synthrotek MST '07 Buffered Multiple [USED]")
![Synthrotek MIX 3-Channel Passive Mixer [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MIX_U23-37879_01.webp "Synthrotek MIX 3-Channel Passive Mixer [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]")
![EMB Pro PA2400 1200W Power Amplifier [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/M/EMB_Pro_PA2400_1200W_U23-35709_01.webp "EMB Pro PA2400 1200W Power Amplifier [USED]")
![Flame 4VOX Quad Polyphonic Wavetable VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_4VOX_Quad_Polyphonic_Wavetable_VCO_U23-36565_01.webp "Flame 4VOX Quad Polyphonic Wavetable VCO [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]")
![WaveReX DDD-11 PCM-Card [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/W/a/WaveRex_DDD_PCM-Card_U23-36059_01.webp "WaveReX DDD-11 PCM-Card [USED]")
![Flame QSLIDER Controller [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_QSlider_Silver_U23-36148_01.webp "Flame QSLIDER Controller [USED]")
![Flame Chord Machine 2 Quantizer / Arpeggiator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_Chord_Machine_2_Silver_U23-36159_01.webp "Flame Chord Machine 2 Quantizer / Arpeggiator [USED]")
![Synthrotek XFD CV-Controlled Crossfader for Audio / Video [USED]](https://www.perfectcircuit.com/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]")
![Flame Clockwork Shift Clock Modulator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_Clockwork_U23-35628_01.webp "Flame Clockwork Shift Clock Modulator [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]")
![Flame FX-16 Effects Voltage Controlled FX Processor [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_FX-16_Effects_U23-35309_01.webp "Flame FX-16 Effects Voltage Controlled FX Processor [USED]")
16hp USED
$449.00
In stock
16hp USED
$449.00
In stock
6hp USED
$169.00
In stock
6hp USED
$169.00
In stock
20hp USED
$169.00
In stock
![Synthrotek AstroNoise Chip-Tune Noise Synth [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Atari_Junk_Astronoise_Console_U23-33903_01.webp "Synthrotek AstroNoise Chip-Tune Noise Synth [USED]")
![Flame Chord Machine Chord generator / Arpeggiator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_Chord_Machine_Chord_generator___Arpeggiator_U23-32808_01.webp "Flame Chord Machine Chord generator / Arpeggiator [USED]")
![Synthrotek DS-M Drum Synth [USED]](https://www.perfectcircuit.com/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.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_DS-M_Drum_Synth_U23-32124_01_1.webp "Synthrotek DS-M Drum Synth [USED]")
16hp USED
![ACL Variable Sync VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_Variable_Sync_VCO_U23-32250_01_1.webp "ACL Variable Sync VCO [USED]")
$449.00
In stock
16hp USED
![ACL Variable Sync VCO [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_Variable_Sync_VCO_U23-30612_01.webp "ACL Variable Sync VCO [USED]")
$449.00
In stock
![ACL Multifunction Discrete VCO Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_Multifunction_Discrete_VCO_U23-30222_01.webp "ACL Multifunction Discrete VCO Oscillator [USED]")
10hp USED
![ACL VC Dual Amp VCA [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_VC_Dual_Amp_U23-29881_01.webp "ACL VC Dual Amp VCA [USED]")
$249.00
In stock
![Synthrotek MST VCO Voltage Controlled Oscillator [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MST_VCO_U23-29475_01.webp "Synthrotek MST VCO Voltage Controlled Oscillator [USED]")
![ACL Dual State Variable VCF Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_Dual_State_Variable_VCF_U23-29352_01.webp "ACL Dual State Variable VCF Filter [USED]")
![ACL VC Panning Amplifier VCA + Panner [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/A/C/ACL_VC_Panning_VCA_U23-27936_01.webp "ACL VC Panning Amplifier VCA + Panner [USED]")
![Synthrotek MST MIDI EXP Expander [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_MIDI_EXP_U23-24056_01.webp "Synthrotek MST MIDI EXP Expander [USED]")
6hp USED
![Synthrotek LP Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_LP_Filter_U23-24053_01.webp "Synthrotek LP Filter [USED]")
$74.99
In stock
![Flame XP Anmix Automatable Crossfader + Panner [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/F/l/Flame_XP_Anmix_U23-18199_01.webp "Flame XP Anmix Automatable Crossfader + Panner [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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