Korg Wavestation EX (1990–1993)

Name: Korg Wavestation EX
Brand: Korg

An enhanced version of the original Wavestation, this 61-key digital synthesizer adds improved capabilities and live performance features.

Overview

The Korg Wavestation EX, also known as the EXK-WS, is an enhanced version of the original Wavestation, built as a studio and stage synthesizer. It uses digital synthesis with vector and multiple waveform linking technology. It takes external MIDI sync from any MIDI device or DAW, so it works for live performance. The keyboard has 61 keys, and the chassis is the same as the original Wavestation keyboard. PCM cards expand it, which allows additional sound customization.

Specifications

Synthesis Type	digital synthesis
Product Type	Studio Production/ Stage Synthesizer
Keyboard	61 full-size keys
Weight	12.5 kg
Dimensions	1000 mm (W) x 350 mm (D) x 110 mm (H)
Color	Black
Polyphony	32 voices

Design

The Wavestation EX uses digital synthesis with vector architecture. Multiple waveform linking gives it dynamic sound movement. PCM card upgrades extend its sonic capabilities.

Context

The EX is an enhanced version of the original Wavestation. It offers expanded performance features and sits above the base model in the product line. It was developed during a period of intense competition in the digital synthesizer market, and units like the K2000 were key competitors.

Market

The Korg Wavestation EX has appeared in collector listings at $500 USD, which reflects its status as a sought-after stage and studio instrument. It was noted as offering strong value even at used prices. One source cited it as a top-tier option near the performance level of the K2000 after market adjustments.