AP-550WE | CELVIANO - Casio

Keyboard:Smart Hybrid Hammer Action Keyboard CELVIANO Edition (Key material：hybrid of wood & resin)
Number of Keys:88
Touch Response:5 sensitivity levels, off
Sound Source:Multi Dimensional Morphing AiR
Maximum Polyphony:256
Number of Tones:26
Lesson Function:・Built-in Songs: 60 ・Lesson Function: Part ON/OFF (Part Select: right hand, left hand, both hands) ・Song Expansion (User Songs): 10 songs (max.) Up to approximately 320 KB/song ・Demo Songs: 2
Recorder:[Instant RePlayer] Data capacity: 270 sec. [MIDI Recorder] 2 tracks (1 system track ＋ 1 solo track), 1 song Real-time recording, playback [Audio Recorder] To USB memory: max. 99 songs, approximately 25 min/song
Pedal:・3 built-in pedals（included）：damper (continuously variable), soft (2 levels, off), sostenuto ・Half-Damper Pedal Operation: Yes
Speaker:・Size：12cm x 2 + 3.5cm x 2
・Speaker system：2-channel/4-speaker
Amplifiers:20W+20W (maximum output)
Power Supply:[AC Adaptor] AD-E24250LW
Power Consumption:20W
Dimensions:1,401 x 440 x 891 mm (w/o music stand)
Weight:49.5kg
Color:White
Included Accessories:Wireless MIDI & AUDIO Adaptor (WU-BT10), Music Stand, AC Adaptor (AD-E24250LW), Adjustable-height Piano Bench, Headphone Hook

Acoustic Simulator:・88-Key Digital Scaling ・Hammer Response (4 levels, tone, off) ・Key Off Response (3 levels, tone) ・String Resonance (4 levels, tone, off) ・Damper Resonance (4 levels, tone, off) ・Key Action Noise (4 levels, tone, off) ・Damper Noise (4 levels, tone, off) ・Lid Simulator (4 levels, tone) ・Key Off Simulator
Effects:・Sound Mode: Hall Simulator (4 types) / Reverb (8 types), Surround (2 levels), off ・Chorus (4 levels, tone) ・Brilliance ・DSP (Preset for some tones)
Layer/Split:Yes
Octave Shift:-2 octaves ~ 0 ~ +2 octaves
Transpose:-12 semitones ~ 0 ~ +12 semitones
Tuning Control:A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Scales:Equal temperament + 16 variations
Metronome:Off, 1 to 9 beats
tempo range: 20 to 255 Tempo Marking Setting, Tap Tempo
Audio Playback:Yes

Top Board Open/Close:Yes (1 level)
Concert Play:App：CASIO MUSIC SPACE
Headphone mode:Yes
Duet Mode:Yes
Volume Sync EQ:Yes
Others:・Visual Information Bar ・Touch button：6（Tone Select button：1） ・Slide-type keyboard cover ・Auto Power Off ・Auto Resume ・Operation Lock (ON / OFF / AUTO)

USB port:Yes (Type-A, Type-B)
Connector for 3-pedal unit:Yes
PHONES/OUTPUT:2: Stereo standard phone jack (TRS phone)

Connection to App:Yes (CASIO MUSIC SPACE) with Piano Remote Controller
Wireless Functionality:・Included：Wireless MIDI & AUDIO Adaptor (WU-BT10） ・Bluetooth Audio Profile：A2DP, Codec：SBC ・Bluetooth MIDI Profile: GATT (MIDI over Bluetooth® Low Energy)
MIDI:Yes (Using the Wireless MIDI & Audio Adaptor or USB port B)