Detail 01
Phrase Pads: 4 × 100 banks
Provides stored phrase-pad locations for adding arrangement variation during playing.
Product detailSKU #1500000479568
MedeliAK603 61-Key Arranger Workstation Keyboard
balancedversatilepopelectronic
1/6
Independent shopping perspective
The Korena take
Medeli’s AK603 is a 61-key digital workstation keyboard with PTK II touch-sensitive keys, 750 onboard voices, 280 styles, and 256-note polyphony. Its L/R1/R2 layer and split arrangement, chord modes, Phrase Pads, and Break control let you shape accompaniment while playing. The four-speaker system uses 2 × 15W and 2 × 25W amplification. For writing and arranging, it provides five 16-track user-song locations, an arpeggiator, MP3/WAV playback and recording, and performance memories for recalled setups.
Strong match
Who this is for
- Rehearsing alongside MP3 or WAV backing tracks using the keyboard’s onboard playback.
- Building layered or split keyboard parts with the L, R1, and R2 sound sections.
- Saving repeatable performance setups across six banks of 32 memory locations.
Consider the trade-offs
When to look elsewhere
- Players who require more than 61 keys.
- External USB-drive use beyond the supported 256GB capacity.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Audio outputs: 1/4-inch L/Mono and R
Offers separate left/mono and right audio outputs.
Detail 03
Sequencer: 5 user songs, 16 tracks
Lets you create up to five onboard songs with 16 tracks each.
Final check
Know before you order
- 01External USB-drive support is specified up to 256GB.
- 02The pedal input is for sustain or volume control.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Can the AK603 play backing tracks?
Yes. It plays MP3 and WAV files and can also record audio in MP3 or WAV format.
02Does it send audio and MIDI over USB?
Yes. Its USB-B connection supports MIDI and audio.
03How many keys does it have?
It has 61 professional touch-sensitive PTK II keys.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
3 detailsSound
- Speakers
- 2 × 1.2 inch (3cm) + 2 × 4.7 inch (12cm)
- Voices
- 750 + 50 user
- Polyphony
- 256-note
3 detailsPickups & controls
- Style Controls
- Intro/Ending, Fill-ins, Break, Sync Start/Stop, Fade In/Out, Q.S. Link
- Pitch Controls
- Transpose, octave, tuning
- Joystick Controller
- Yes
1 detailsPlayability
- Number of Keys
- 61
2 detailsBody & build
- Color
- Black
- Audio Playback
- MP3, WAV
8 detailsConnections & power
- USB
- USB-A (device), USB-B (MIDI/audio)
- External USB Drive Support
- Up to 256GB
- Pedal Input
- Sustain/volume
- Headphone Output
- 1/4 inch
- Audio Input
- 1/4 inch
- Amplifier Power
- 2 × 15W + 2 × 25W
- Audio Outputs
- 1/4 inch L/Mono and R
- Power Supply
- DC 15V / 2500mA
2 detailsSize & weight
- Weight
- 21.8
- Dimensions
- 38.2 inch × 15.4 inch × 5.1 inch
22 detailsOther
- Harmony
- Yes
- Key Type
- Professional touch-sensitive keys (PTK II)
- Arpeggiator
- Yes
- Layer Split
- L, R1, R2
- Pitchbend Modulation
- Yes
- Sequencer
- 5 user songs (16-track)
- Metronome
- Yes
- Model
- AK603
- Reverb
- 32 types
- Phrase Pads
- 4 × 100 banks
- Audio Recording
- MP3, WAV
- Performance Memory
- 6 × 32 banks
- Display
- Backlit LCD
- Master EQ
- 5 types
- Product Type
- Digital workstation keyboard
- Chord Types
- 39
- Songs
- 90 songs + 50 albums
- Styles
- 280 + 50 user
- Ifx
- 24 preset effects
- Chorus
- 64 types
- Tempo Range
- 5–320 BPM with tap tempo
- Compressor
- Yes
