- Keyboard: 49 keys (with velocity and channel aftertouch)
- Sound Generator: Synth-EX
- Parts: 4 parts + Vocoder part
- Tones:
- User Program: 320
- Preset Tone: Over 500
- User Tone: 256
- Effects:
- Part Multi-effects: 79 types
- Part EQ
- Vocoder
- Program Multi-effects (IFX): 79 types
- Chorus: 8 types
- Reverb: 6 types
- Master Compressor
- Master EQ
- Other Functions:
- Favorite
- Song Player
- Arpeggio
- Vocoder
- MIDI Master Keyboard
- Sound Edit
- You can use the smartphone AX-Edge Editor app (Android version/iOS version) to edit the AX-Edge's sounds.
- Controllers:
- Ribbon Controller
- Modulation Bar
- Assignable Control knob
- Master Volume knob
- Assignable buttons x 7
- Pedal
- Aftertouch
- Bluetooth: MIDI: Bluetooth Ver. 4.1 (Bluetooth LE)
- Display:
- 16 characters 2 line LCD
- (3 x 7) segment LED
- External Storage Device: USB flash drive
- Connectors:
- PHONES jack: stereo 1/4-inch phone type
- OUTPUT jacks (L/MONO, R): 1/4-inch phone type
- MIC INPUT jack: 1/4-inch phone type
- PEDAL jack
- MIDI connectors (IN, OUT)
- USB MEMORY port
- USB COMPUTER port (supports USB MIDI)
- DC IN jack
- Power Supply: DC 9 V: AC adaptor or rechargeable Ni-MH battery (AA, HR6) (sold separately) x 8
- Current Draw: 1,000 mA
- Options (sold separately):
- AX-Edge stand (ST-AX2)
- Pedal switch: DP series
- Expression pedal: EV-5
- Width: 1,252 mm, 49-5/16 inches
- Depth: 291 mm, 11-1/2 inches
- Height: 85 mm, 3-3/8 inches
- Weight (excluding AC adaptor, Batteries): 4.2 kg, 9 lbs. 5 oz.