Korg KROSS 2 Synthesizer Keyboard with 88 keys

Quick Product Summary

The Korg KROSS 2 88 is a remarkably portable 88-key synthesizer workstation that combines a piano-style NH Natural Weighted Hammer Action keyboard with extensive sounds, sequencing, sampling, audio recording and performance features.

Powered by Korg's EDS-i Enhanced Definition Synthesis – integrated sound engine, the KROSS 2 provides more than 1,000 ready-to-play sounds, up to 120-note polyphony, extensive effects, dual arpeggiators, a 16-track MIDI sequencer and a versatile 16-pad sampler. Despite its full 88-note weighted keyboard, it weighs just 12.3kg and can even operate from six AA batteries, making it an unusually practical workstation for pianists, performers, songwriters and producers who need serious creative power without the bulk of a traditional 88-key workstation.

At A Glance

Brand	Korg
Model	KROSS 2 88
Type	Synthesizer Workstation Keyboard
Keyboard	88-Key NH Natural Weighted Hammer Action
Condition	New
Sound Engine	EDS-i
Maximum Polyphony	Up to 120 Voices
Weight	12.3kg
Main Appeal	Full-size weighted workstation with exceptional portability
Best For	Piano players, live performance, songwriting and production
Skill Level	Beginner to Advanced

What Makes the Korg KROSS 2 88 Special?

The KROSS 2 88 combines the full playing range and graded response of an 88-note weighted keyboard with workstation functionality normally associated with much larger instruments. The NH action gives the lower notes a heavier feel and progressively lightens towards the treble, creating a response designed to feel more natural when playing piano and electric piano sounds.

Its portability is equally impressive. At only 12.3kg, the KROSS 2 88 is considerably easier to transport than many full-size workstation keyboards, while battery operation gives performers even greater flexibility away from a conventional mains-powered setup.

Why Choose the Korg KROSS 2 88?

88-Key Natural Weighted Hammer Action

Korg's NH Natural Weighted Hammer Action provides graded key weighting, with greater resistance towards the bass and a lighter response in the upper register.

For musicians who regularly play acoustic and electric piano parts, this gives the KROSS 2 88 a significantly more substantial and expressive feel than the synth-style keyboard used on the 61-note version.

More Than 1,000 Sounds

The EDS-i sound engine delivers a comprehensive library covering acoustic and electric pianos, organs, strings, brass, guitars, orchestral instruments, synthesizer pads, leads, drums and electronic sounds.

Programs can also be extensively edited, allowing experienced musicians to create customised sounds rather than relying solely on factory presets.

Up to 120-Voice Polyphony

The sound engine provides up to 120 voices of polyphony in single-oscillator mode, giving plenty of headroom for sustained piano passages, layered sounds and complex arrangements.

Available polyphony varies according to the oscillator configuration and samples being used.

16-Pad Sampler

A dedicated 16-pad sampler allows sounds from the keyboard or an external audio source to be captured and triggered directly.

Eight pad banks are available, with up to approximately 14 seconds of stereo sampling per pad and simultaneous playback of up to four pads.

16-Track MIDI Sequencer

The integrated 16-track MIDI sequencer can store up to 128 Songs and approximately 210,000 MIDI events.

Complete arrangements can therefore be recorded, developed and edited directly on the keyboard, making the KROSS 2 useful as both a performance instrument and standalone composition workstation.

64-Step Sequencer

The 16 pads can also be used with the integrated 64-step sequencer, providing an intuitive way to build drum patterns and rhythmic sequences.

Combined with the dedicated Drum Track and hundreds of preset patterns, this provides a fast way to develop grooves when writing, practising or performing.

Dual Polyphonic Arpeggiators

Powerful arpeggiators can generate far more than conventional up-and-down note patterns, including bass phrases, rhythm parts, chords and guitar-style figures.

Combination and Sequencer modes can run two arpeggiators simultaneously, creating sophisticated layered performances from relatively simple keyboard input.

USB Audio and MIDI

A single USB connection allows the KROSS 2 to function as both a USB MIDI and USB audio interface with a compatible computer.

This makes it straightforward to integrate into a modern DAW-based production setup without requiring a separate MIDI interface for many applications.

Battery Powered Portability

Despite its 88 weighted keys, the KROSS 2 can operate from six AA batteries as well as its supplied AC adaptor.

For musicians rehearsing, writing or performing in locations where conventional power is inconvenient, this is an unusually useful feature for a full-size workstation.

Why Choose an 88-Key Synthesizer Workstation?

An 88-key workstation combines the playing range and weighted response associated with a digital piano with the creative possibilities of a synthesizer and production workstation.

For pianists, this means acoustic and electric piano parts can be played naturally across the full keyboard range. At the same time, synth sounds, layered Combinations, splits, sequencing, sampling and effects provide far more creative scope than a conventional stage or home digital piano.

The KROSS 2 88 is particularly attractive because it delivers these functions without the size and weight normally associated with a full-size workstation.

Who Is the Korg KROSS 2 88 For?

Pianists

The full 88-note range and graded NH hammer action make the KROSS 2 88 far better suited to traditional piano technique than a conventional synth-action workstation.

Gigging Keyboard Players

Its 12.3kg weight is remarkably manageable for an 88-note workstation, making it a strong option for musicians regularly transporting their own equipment.

Songwriters

A 16-track sequencer, Drum Track, step sequencer, arpeggiators and audio recording provide numerous ways to turn a basic musical idea into a complete arrangement.

Producers

Sampling and USB audio/MIDI connectivity allow the KROSS 2 to work effectively alongside computer-based recording and production software.

Students and Developing Musicians

The KROSS 2 provides enough depth for serious musical development while remaining approachable for players moving from a digital piano or portable keyboard into their first synthesizer workstation.

Story & Context

Korg has played a major role in the history of workstation keyboards, with instruments such as the M1, Triton, M3, KRONOS and NAUTILUS establishing a long-running approach that combines sound generation and music production within one keyboard.

The KROSS series was developed with portability as a major priority. Rather than simply reducing the features of a larger workstation, Korg created a platform designed to offer sequencing, synthesis and performance functionality in a substantially lighter instrument.

The KROSS 2 expanded that concept with a larger sound library, 16-pad sampling and USB audio interface functionality while retaining the unusually lightweight construction that made the original KROSS popular with travelling musicians.

Korg KROSS 2 88 Compared

KROSS 2 88 vs KROSS 2 61

The KROSS 2 61 uses a lightweight velocity-sensitive synth-style keyboard and weighs only 3.8kg, making it the obvious choice where minimum size and weight are the priority.

The KROSS 2 88 uses an NH Natural Weighted Hammer Action keyboard, making it significantly better suited to acoustic piano, electric piano and players accustomed to weighted keys.

KROSS 2 88 vs Korg NAUTILUS 88

The NAUTILUS 88 is a substantially more advanced professional workstation, offering multiple specialised sound engines, greater processing depth, touchscreen operation and more extensive sound-design capabilities.

The KROSS 2 88 is considerably lighter and more straightforward, making it particularly appealing to players who want a full-size weighted workstation without the additional weight, complexity or cost of a flagship instrument.

Technical Specifications

Specification	Korg KROSS 2 88
Keyboard	88-Key NH Natural Weighted Hammer Action
Keyboard Range	A0–C8
Graded Key Weighting	Heavier in Bass, Lighter in Treble
Velocity Sensitive	Yes
Aftertouch	No
Sound Engine	EDS-i Enhanced Definition Synthesis – integrated
Maximum Polyphony	120 Voices Single Mode / 60 Voices Double Mode
Preset PCM Memory	Approx. 128MB
Expansion PCM Memory	Approx. 128MB
Multisamples	496
Drum Samples	1,014
User Programs	1,280 Locations
User Combinations	896 Locations
User Drum Kits	58 Locations
Combination Timbres	Up to 16
Effects	5 Insert + 2 Master
Effect Types	134
User Arpeggio Patterns	1,280
Drum Track Patterns	772
Step Sequencer	Up to 64 Steps
MIDI Sequencer	16 Tracks
Sequencer Songs	Up to 128
Sequencer Capacity	Approx. 210,000 MIDI Events
Sequencer Resolution	1/480
Pad Sampler	16 Pads × 8 Banks
Simultaneous Sample Playback	Up to 4 Pads
Sample Recording	48kHz / 16-bit PCM
Maximum Sampling Time	Approx. 14 Seconds Per Pad
Audio Recorder	Stereo 48kHz / 16-bit PCM
Audio Recorder Songs	Up to 200
Maximum Continuous Recording	Up to 3 Hours Per Song
Controllers	Pitch Bend Wheel, Modulation Wheel, SW1, SW2, Realtime Controls
Display	240 × 64 Pixel Backlit LCD
Audio Outputs	L/Mono and R 1/4-Inch
Headphone Output	3.5mm Stereo
Line Input	3.5mm Stereo
Microphone Input	1/4-Inch
MIDI	In, Out
USB	USB Type B
USB Functions	USB MIDI and USB Audio Interface
Storage	SD / SDHC Card Slot
Maximum SDHC Capacity	32GB
Pedal Connections	Damper, Assignable Switch, Assignable Pedal
Dimensions	1,448 × 383 × 136mm
Weight	12.3kg Excluding Batteries
Power Consumption	5W

Power Requirements

The Korg KROSS 2 88 can be powered from its supplied 9V AC adaptor or from six AA batteries.

Approximate battery life is:

• Up to 6 hours using six AA alkaline batteries

• Up to 7 hours using suitable 1900mAh AA NiMH rechargeable batteries

Actual battery life will vary depending on the batteries used and operating conditions.

What's Included?

• Korg KROSS 2 88 Synthesizer Workstation Keyboard

• AC adaptor

• Quick Start Guide

Not included as standard:

✘ Sustain / damper pedal
✘ Expression pedal
✘ Keyboard stand
✘ SD / SDHC card
✘ AA batteries
✘ Protective case

Compatible optional accessories include the Korg DS-1H Damper Pedal, XVP-20 Expression/Volume Pedal, EXP-2 Foot Controller, PS-1/PS-3 Pedal Switch and SC-KROSS 2 88/KROME 88 Soft Case.

Condition Overview

New

This is a brand-new Korg KROSS 2 88-Key Synthesizer Workstation Keyboard, supplied as new retail stock.

Why Buy From Fair Deal Music?

Family-Run Since 1987

Fair Deal Music is a long-established, family-run independent musical instrument retailer. We've been helping musicians find the right instruments and equipment since 1987, combining decades of experience with knowledgeable, personal service.

Birmingham's Largest Independent Music Store

Visit our Birmingham showroom to explore a huge selection of musical instruments and equipment in person, with experienced members of our team available to help you choose the right setup.

6,000+ Excellent Customer Reviews

Thousands of musicians have trusted Fair Deal Music for their instruments and equipment, with 6,000+ Excellent Trustpilot reviews and an outstanding 4.9-star rating.

Expert Advice From Musicians

Our knowledgeable team can provide friendly advice before and after your purchase, whether you're shopping online, speaking with us over the phone or visiting the Birmingham store.

Fast UK Delivery & Secure Ordering

Order securely online with fast UK delivery available, backed by the service and support of an established independent UK music retailer.

Trade In. Trade Up. Save More.

Looking to upgrade your current setup? Fair Deal Music buys and sells pre-owned musical instruments and equipment, and part exchange can make moving up to your next keyboard easier and more affordable.

Trade in your existing keyboard, synthesizer, digital piano or other music equipment and put its value towards your next purchase.

Keyboard Expertise You Can Rely On

From portable keyboards and digital pianos through to synthesizers and professional workstations, our experienced team can help you choose an instrument suited to your playing style, creative workflow and performance requirements.

Frequently Asked Questions

Does the Korg KROSS 2 88 have weighted keys?

Yes. It uses Korg's NH Natural Weighted Hammer Action keyboard, with heavier resistance in the lower register and progressively lighter weighting towards the upper keys.

Does the KROSS 2 88 have aftertouch?

No. The keyboard is velocity sensitive but does not feature aftertouch.

Is the KROSS 2 88 suitable for piano playing?

Yes. Its full 88-note range and graded hammer action make it particularly suitable for acoustic and electric piano performance while retaining the synthesis and production capabilities of a workstation.

How heavy is the Korg KROSS 2 88?

The keyboard weighs approximately 12.3kg excluding batteries, which is impressively light for an 88-note hammer-action workstation.

Can the KROSS 2 88 run on batteries?

Yes. Despite its full-size weighted keyboard, it can operate from six AA batteries as well as the supplied AC adaptor.

Does the KROSS 2 88 have built-in speakers?

No. The KROSS 2 88 does not include built-in speakers. It can be used with headphones, a keyboard amplifier, PA system or powered studio monitors.

Can I record complete songs?

Yes. It incorporates a 16-track MIDI sequencer capable of storing up to 128 Songs, together with a stereo audio recorder that records directly to an SD card.

Does the KROSS 2 have sampling?

Yes. The built-in 16-pad sampler provides eight pad banks and can capture sounds from the keyboard or external audio inputs.

Can I connect a microphone?

Yes. A dedicated 1/4-inch microphone input is provided. Phantom power is not supported, so microphones requiring phantom power need suitable external equipment.

Can I connect the KROSS 2 directly to a computer?

Yes. USB provides both MIDI and audio interface functionality, allowing straightforward integration with compatible DAW and music-production software.

Fair Deal Music Verdict

★★★★★ 5/5

The Korg KROSS 2 88 is an exceptionally practical workstation for pianists who want a full-size weighted keyboard without the considerable weight normally associated with professional 88-note instruments.

Its NH Natural Weighted Hammer Action makes piano and electric piano performance far more satisfying than on a lightweight synth action, yet the complete instrument weighs only 12.3kg and can even operate from AA batteries.

Add more than 1,000 sounds, 16-track sequencing, sampling, step sequencing, dual arpeggiators, stereo audio recording and USB audio/MIDI connectivity, and the KROSS 2 becomes far more than a portable digital piano.

For gigging pianists, songwriters and producers who want a lightweight 88-key instrument capable of handling both serious performance and music production, the KROSS 2 88 offers an excellent combination of playability, portability and creative flexibility.