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Korg X50 - Image 1

Korg X50

KeyboardDigitalPolyphonic

Back in 2007, this lightweight powerhouse brought the legendary Triton HI synthesis engine to a portable 61-key package, making pro-level sounds accessible without breaking the bank or your back.

At its core, it packs a 64MB PCM ROM with 470 multisamples and 518 drum kits, sampled at 48kHz for rich, detailed tones across 512 programs and 384 combinations. You get 62-voice polyphony in single mode (dropping to 31 in double), dual LFOs, filters, and a robust effects setup with 89 types across four processors: insert, two masters, and a 3-band EQ—all running simultaneously. Hands-on control comes via four realtime knobs for tweaking filter, EG, arp, and effects, plus pitch/mod wheels, a category search system, audition riffs, and dual polyphonic arpeggiators that shine in combo or multi modes. The slim black chassis measures 975 x 257 x 80mm and weighs just 4.3kg, with velocity-sensitive synth-action keys, 4x quarter-inch outs (main stereo plus two individuals), dual headphone jacks, damper support, and USB/MIDI for DAW integration and editor software.

Players love its vast, categorized sound library and gig-ready portability, often calling it a Triton Extreme lite that holds up in live sets or studios. That said, some note the keys lack aftertouch and feel a bit light on resistance, better for quick jams than heavy action fans.

Released

2007

Status

Discontinued

Synthesizer
Format
Keyboard
Type
PCM
Internal Battery
No
Voice
A/D
Digital
Polyphony
Polyphonic
Oscillators
62
Oscillator Type
Digital
Voices
62
Filter
Yes
Envelopes
-
LFO
2
Effects
89 effect types
Expression
Aftertouch
No
Velocity
Yes
MPE
No
Additional
-
Software
-
I/O
Audio In
-
Audio Out
4x 1/4" (MAIN-L/MONO, R, INDIVIDUAL-1, 2)
Headphone
1x Headphone
MIDI
In, Out
MIDI Type
DIN (5-pin), USB
Ports
USB, Other Pedal
Wi-Fi
No
Workflow
Arpeggiator
Yes
Sequencer
No
Mod Matrix
-
Memory
-
Measurements
Dimensions
975 x 257 x 80 mm
Weight
4.3 kg
Last updated Feb 27, 2026