Roland Boutique JU-06Achat_bubble_outlineFrom real comments

The sound is widely praised as authentic to the original Junos. Multiple commenters directly compared the JU-06A to real Juno 106 and Juno 60 units and found single-note tones 'spot on' or nearly indistinguishable, with the ACB technology getting consistent praise. Users describe the tone as beefy, warm, and usable in a mix, with some calling it their favorite boutique. However, several note that fatness and richness fall short of the original once chords are played, since the emulation is limited to four voices.

The 4-voice polyphony limit is the most repeated and passionate complaint. Dozens of commenters call the 4-voice limit a dealbreaker, especially since the original Juno 60/106 had 6 voices, and describe abrupt note cutoff, note-stealing on long releases, and chords that don't work as written. Some explain it's a DSP/ACB chip limitation rather than a design choice. Several buyers still purchased it anyway, treating it as a companion or layering synth rather than a standalone polyphonic instrument.

Build quality and connectivity draw mixed but pointed criticism. Owners repeatedly mention tiny sliders that are hard to control subtly, fragile micro-USB ports, and small audio jacks as weak points, with some calling the whole unit 'a toy.' Others report tuning problems and an arpeggiator that fails to sync with external clock despite having a clock input. USB audio-interface conflicts when running multiple Roland units in a DAW, plus deep menu diving for editing, are also cited as ongoing annoyances.