Korg microX (2007)

A 25-key synthesizer and USB MIDI controller with HI synthesis and 640 onboard programs

Overview

The Korg microX is a compact synthesizer and USB MIDI controller released in 2007. Designed for portability, it features 25 full-size keys and comes with a dedicated plastic case. It uses Korg’s HI (Hyper Integrated) Synthesis system with 64MB PCM waveforms, offering 640 factory programs and 384 combinations. The microX was positioned as a portable, scaled-down version of the Korg X50, sharing half its sounds with the Korg TR series and adding new presets, along with the X50’s software integration capabilities.

Specifications

Design

The microX uses Korg’s HI Synthesis engine and integrates USB MIDI controller functionality. It features a compact, portable design and connects via USB for MIDI control. The unit was described as a "compact X50," combining half the sound set of the Korg TR with new presets and the software-controllable features of the X50.

Context

Released in 2007, the microX was designed for musicians seeking a portable, affordable synthesizer with professional sound. It filled a niche between budget controllers and full workstations, offering built-in sounds and USB integration. Marketed alongside the larger X50, it targeted mobile performers and producers who valued its included carrying case and streamlined feature set.

Market

A used microX was listed for $299 in 2008, shortly after release. As of recent listings, the best prices start at $240. No common failures or maintenance issues were reported in available sources.

eBay Listings

Korg microX Synthesizer MIDI Controller Keyboard TESTED WORK

$350

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