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Eurorack + Modular
Synthesizers + Keyboards
Pedals + Effects
Studio + Recording
Controllers + Sequencing
4hp USED
![Synthrotek Power Pak [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Power_Pak_U23-38534_01.webp "Synthrotek Power Pak [USED]")
$79.99
In stock
![Synthrotek DLY Delay [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_DLY_Delay_U23-38542_01.webp "Synthrotek DLY Delay [USED]")
![Synthrotek Arcadian Rhythms Manual Gates [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_Arcadian_Rhythms_U23-38526_01.webp "Synthrotek Arcadian Rhythms Manual Gates [USED]")
4hp USED
![Synthrotek ADSR [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_ADSR_U23-38539_01.webp "Synthrotek ADSR [USED]")
$99.00
In stock
![DigiTech FS300 Triple Footswitch [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/i/DigiTech_FS300_U23-37271_01.webp "DigiTech FS300 Triple Footswitch [USED]")
![Sequential Prophet Rev2 8-Voice Analog Keyboard Synthesizer [USED]](https://www.perfectcircuit.com/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.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/S/y/Synthrotek_TST_U23-37733_01.webp "Synthrotek TST Module Tester [USED]")
![Electrix Filter Factory Analog Filter [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/E/l/Electrix_Filter_Factory_U23-37022_01.webp "Electrix Filter Factory Analog Filter [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]")
![Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Moon_Phase_Black_U23-37804_01.webp "Patching Panda Moon Phase Stereo Multimode Filter (Black) [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]")
![Patching Panda Particles Trigger Processor [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Particles_Silver_U23-36756_01.webp "Patching Panda Particles Trigger Processor [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]")
![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]")
![Patching Panda Particles Trigger Processor (Black) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Particles_Trig_Seq_U23-35587_01.webp "Patching Panda Particles Trigger Processor (Black) [USED]")
![DigiTech Bass Synth Wah Bass Envelope Filter Pedal [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/i/DigiTech_X-Series_Bass_Synth_Wah_Pedal_U23-35488_01.webp "DigiTech Bass Synth Wah Bass Envelope Filter Pedal [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]")
![DigiTech PDS1700 Digital Stereo Chorus / Flanger Pedal [VINTAGE]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/i/Digitech_PDS-_1700_U23-34485_01.webp "DigiTech PDS1700 Digital Stereo Chorus / Flanger Pedal [VINTAGE]")
16hp USED
$449.00
In stock
16hp USED
$449.00
In stock
6hp USED
$169.00
In stock
6hp 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]")
![Patching Panda Moon Phase Stereo Multimode Filter (Black) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Moon_Phase_Black_U23-33701_01.webp "Patching Panda Moon Phase Stereo Multimode Filter (Black) [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]")
![Patching Panda Hatz V2 Analog Hi-Hats (Silver) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_Hatz_v3_Hi-Hats_U23-31908_01_1.webp "Patching Panda Hatz V2 Analog Hi-Hats (Silver) [USED]")
![Patching Panda BD-Z Kick Drum (Silver) [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/P/a/PatchingPanda_BD-Z_Kick_Drum_U23-31909_01_1.webp "Patching Panda BD-Z Kick Drum (Silver) [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
![DigiTech Whammy 4 Pitch Shifter Pedal [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/i/DigiTech_Whammy_4_U23-30932_01.webp "DigiTech Whammy 4 Pitch Shifter Pedal [USED]")
![DigiTech FS300 Triple Footswitch [USED]](https://www.perfectcircuit.com/media/catalog/product/cache/ded690e21f7abf5f4eba2c2c5d3bf323/D/i/DigiTech_FS300_U23-30726_01.webp "DigiTech FS300 Triple Footswitch [USED]")
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
1
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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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