#1
Korg Minilogue
Analog 4-Voice Poly Synthesizer · 49 full-size keys, 4-voice polyphony, analog filter, 16-step sequencer$200–$280 usedBest for: Best balanced poly synth for the price
The Korg Minilogue is a modern classic — 4-voice polyphonic analog synthesizer with 49 full-size keys, built-in sequencer, and arpeggiator. The Minilogue is used by electronic music producers, live performers, and studio musicians worldwide. At $200–$280 used, the Minilogue is the standard recommendation for stepping up from $100 budget synths.
What to check used: Check the keyboard keys for stuck buttons (common failure). Test all encoders and buttons thoroughly. Verify MIDI in/out work. Check the power supply connection. Look for physical damage.
#2
Arturia MiniBrute 2
Analog Mono with Sequencer · Mini-keys, analog oscillators, semi-modular, 16-step sequencer$200–$270 usedBest for: Best mono synth with deep control
The Arturia MiniBrute 2 is an upgraded version of the MicroBrute with expanded controls, more oscillator options, and deeper semi-modular capabilities. Two oscillators and wider tone range than MicroBrute. At $200–$270 used, the MiniBrute 2 is ideal for producers learning synthesis.
What to check used: Mini-keys are cramped for large hands. Check all knobs, sliders, and buttons for responsiveness. Verify the sequencer and arpeggiator work. Test MIDI connectivity.
#3
Roland JU-06A Boutique
Digital Poly Synth (Juno Emulation) · 49 mini-keys, polyphonic, digital Juno sound, sequencer$200–$280 usedBest for: Best digital poly synth, classic Juno sound
The Roland JU-06A is part of the Boutique series — emulates the legendary Juno-106 synthesizer with digital precision and polyphonic capability. The Juno is one of the most used synths in 1980s music. At $200–$280 used, the JU-06A delivers iconic sound in a compact format.
What to check used: Digital emulation means sound is precise but lacks analog warmth. Mini-keys are small. Verify the power supply (USB or included adapter). Check all buttons and encoders. Test sequencer.
#4
Behringer Poly D
Analog Poly Synthesizer · 25 mini-keys, polyphonic, analog filter, sequencer$200–$280 usedBest for: Most affordable poly analog synth
The Behringer Poly D is a polyphonic Minimoog clone — offers analog polyphony at the most affordable price point. Digital oscillators (unusual for Behringer) with analog filter. 25 mini-keys limits playability but price is unbeatable for analog poly. At $200–$280 used.
What to check used: Behringer quality control is inconsistent — test thoroughly before purchase. 25 mini-keys are extremely cramped. Power supply may be extra. Check that all knobs and buttons work. Verify sequencer function.
#5
Novation Circuit Tracks
Drum Machine + Synth Hybrid · Drum engine, 3 synth tracks, sampler, 16-step sequencer$200–$280 usedBest for: Best all-in-one production tool
The Novation Circuit Tracks is not a traditional synth — it is a complete production unit with drum machine, three synth tracks, sampler, and sequencer. Designed for electronic music and beat-making. At $200–$280 used, Circuit Tracks is a complete portable studio.
What to check used: Steep learning curve due to small screen. No keyboard — drum pads and encoders are controls. Verify all pads, buttons, and encoders work. Check the audio input and USB connection.
#6
Korg Monologue
Analog Mono Synthesizer · 25 mini-keys, mono, analog filter, sequencer, arpeggiator$130–$180 usedBest for: Most affordable Korg analog synth
The Korg Monologue is Korg entry-level analog mono synth — single oscillator, analog filter, and 25 mini-keys. Includes sequencer and arpeggiator. At $130–$180 used, the Monologue is the most affordable Korg analog synth.
What to check used: Only mono (one note at a time). Very small mini-keys. Limited oscillator options. Verify sequencer works. Check for physical damage.
#7
Teenage Engineering OP-Z
Digital Sequencer + Synth · Wavetable synth, 16 tracks, step sequencer, USB connection$250–$330 usedBest for: Most modern workflow, laptop connection
The Teenage Engineering OP-Z is a modern production tool — combines wavetable synthesis, 16-track sequencer, and direct USB connection to DAWs. Designed for laptop-based producers. At $250–$330 used, OP-Z offers cutting-edge workflow.
What to check used: No keyboard — sequencer-based operation (steep learning curve). Requires USB connection to laptop for full functionality. Very small screen. Check all buttons and USB connection work.