Casio Casiotone CT-S300 61-Key Portable Digital Piano Keyboard w/ MIDI

94 out of 100. Incorporating 2000+ ratings and reviews.

Gearank High Notes

Gearank Recommended

The CT-S300 appeared on our recommended list for Digital Pianos from April 2021 until August 2022 when it was removed due to being out-ranked by the Casio Casiotone CT-S200 in the Under $200 price bracket.

It also appeared on our list for Portable Keyboards in April 2021 and we’re still recommending it there now.


The CT-S300 is part of Casio’s line of portable digital pianos that comes with way more features than you’d usually expect.

And this one takes the concept a step further with the addition of a Pitchbend Wheel, allowing for note expression that you won’t normally get with other digital pianos.

With 400 tones to choose from, it has far more voicing options than your average digital piano, and if that’s not enough, you can also pick from 77 rhythms to play along with.

Other features include the option to choose from 10 different reverb types, MIDI compatibility and it has a nifty carrying handle.

With its combination of portability and versatility, this is definitely a good digital piano for adventurous beginners.


  • Keys: 61 Standard Size Keys with Pitchbend Wheel
  • Touch Sensitivity: Touch Response
  • Speaker System: 2 x 5.1″, 4W amp
  • Pedal: 1/4″ Input for Sustain Pedal
  • Presets: 400 tones, 77 rhythms
  • Effects: 10 Reverb Types
  • Polyphony: 48 Notes
  • Functions: Dance Mode, MIDI compatibility, Lesson Function
  • Audio Output: 1 x 1/8″ (headphones/line out)
  • MIDI I/O: USB Micro B
  • Power: AC adapter (included) or 6 x AA batteries
  • Stand: Not included
  • Color: Black, Red, White
  • Dimensions: 2.9″ x 36.6″ x 10.1″
  • Weight: 7.3 lbs


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