Casio Celviano AP-470chat_bubble_outlineFrom real comments

Sound and tone impress most players, closely resembling acoustic pianos. Multiple owners describe the AP-470's sound as dynamic, true, and close to an acoustic upright or grand piano, with deep bass from the 40w dual-speaker system and appealing reverb effects like French Cathedral. Some, however, found the sound muffled or overly light and wished for more depth and heavier tone options, especially compared to their prior acoustic instruments.

Key action draws mixed reactions from bouncy and hard to smooth and satisfying. Several players praise the weighted, natural-feeling keys and pedal action as close to acoustic pianos, aiding beginners and returning players alike. Others found the action light and cheap-feeling, with hard touch, loud key clacking, and an oversensitive half-sustain pedal that made subtle pedaling nearly impossible, especially noted on used units.

Reliability and connectivity gaps concern some buyers despite strong value. Multiple reports describe units failing within 9-12 months, with one buyer stuck paying return shipping, plus a separate glitch where sound cuts unexpectedly and a volume control failure. Others note missing MIDI in/out, no line-out (only headphone jacks with recording noise issues), and limited onboard voices compared to older workstation keyboards, despite overall satisfaction with price-to-performance.