Casio WK-3300

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Page last updated Aug 10, 2025

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Description

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Unleash your musical creativity with the Casio WK-3300, a versatile 76-key portable keyboard that is perfect for both aspiring musicians and seasoned performers. With its extensive range of 620 tones, including 50 dynamic drawbar organ tones, this keyboard offers a rich palette for crafting unique and powerful sounds. Whether you're orchestrating a symphony or jamming to rock rhythms, the WK-3300 has you covered with its 166 preset rhythms and the ability to create 16 user rhythms.

The WK-3300's on-board sequencer and mixer open up a world of creative possibilities, allowing you to compose and arrange with unparalleled ease. Its intuitive interface, featuring a large LCD screen, provides real-time feedback on fingerings and notes, making it an ideal learning tool as well. For those looking to expand their musical library, the keyboard's flash memory and SD card slot offer ample space to store and transfer music files.

Designed to enhance any performance, the WK-3300 boasts a powerful 2-way bass reflex speaker system that faithfully reproduces your compositions. Connect to your computer via USB to utilize Casio's Music Data Management Software, which lets you edit tones and effects, ensuring your creativity knows no bounds. Whether you're recording at home, performing at open-mic nights, or teaching in a classroom, the Casio WK-3300 is your gateway to a world of musical exploration.

Key Features:

76 full-size touch-responsive keys
620 tones including 50 drawbar organ tones
166 preset rhythms with 16 user rhythms
On-board sequencer and mixer
General MIDI compatibility
USB port and SD card slot for easy data transfer
Large, informative LCD display
Flash memory for tone and rhythm expansion
Powerful 2-way bass reflex speaker system

Product specs

Tempo	Variable (226 steps)
Chords	3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD)
Rhythm Controller	START/STOP, INTRO, NORMAL/FILL-IN, VARIATION/FILL-IN 1 and 2, SYNCHRO/FILL-IN NEXT
Accomp Volume	0 to 127 (128 steps)
One-touch Presets	Recalls settings for tone, tempo, layer on/off, and harmonize on/off in accordance with rhythm
Auto Harmonize	10 types: Automatic addition of notes that harmonize with melody note in accordance with specified Auto Accompaniment chords
Songs	5
Recording Tracks	6 (2 through 6 are melody tracks)
Recording Methods	Real-time, step
Memory Capacity	Approximately 10,000 nots (total for 5 songs)
Edit Function	Equipped
Demo Tunes	3
Parameters	Attack time; release time; resonance; cutoff frequency; vibrato type; vibrato delay; vibrato depth; vibrato rate; octave shift; level; touch sense; reverb send; chorus send; DSP line; DSP type; DSP parameter; Modulation Assign; Modulation Depth
Number of Setups	32 (4 setups x 8 banks)
Memory Contents	Tone, Rhythm, Tempo, Layer on/off, Split on/off, Split point, Harmonize on/off, Mixer settings (Channels 1 to 10), Effect settings, Touch Response settings, Assignable jack setting, Transpose, Tuning, Accompaniment volume setting, Pitch bend range, Auto Harmonize type MODE button setting, Synchro standby state, Mixer Hold, DSP Hold, Synthesizer Mode parameters
Modulation	Equipped
Transpose	49 steps (-24 semitones to +24 semitones)
Tuning	Variable (A4 = approximately 440Hz +/- 100 cents)
SMF Player	Flash memory storage for up to 200 files*1
Supported Format	SMF0
Capacity	4MB*2
Shared Area	Approximately 3.5MB*2 (waveform data, accompaniment data, SMF data)
USB port	Type B
Sustain/Assignable Terminal	Standard jack (sustain, sostenuto, soft, rhythm start/stop)
Headphone/Output Terminal	Stereo standard jack
Output Voltage	5.5V (RMS) MAX
Power Supply Terminal	12V DC
Batteries	6 D-size batteries
Battery Life	Approximately 4 hours continuous operation on alkaline batteries
AC Adaptor	AD-12
Auto Power Off	Turns power off approximately 6 minutes after last key operation. Enabled under battery power only, can be disabled manually.
Speaker Output	6.1W + 6.1W
Power Consumption	12V...18W
Dimensions	48 3/16 x 16 11/16 x 6 5/16
Weight	Approximately 10.0kg (22.0 lbs) (without batteries)

FAQs

How many keys does the Casio WK-3300 have and are they touch-sensitive?: The Casio WK-3300 features 76 full-size touch-sensitive keys, allowing for expressive playing dynamics.
Can I record my own music on the Casio WK-3300?: Yes, the Casio WK-3300 has a 6-track sequencer with real-time and step recording, and it can store approximately 10,000 notes across 5 songs.
Does the Casio WK-3300 include built-in speakers?: Yes, the Casio WK-3300 is equipped with 2-way bass reflex speakers with 6.1W + 6.1W output for clear sound reproduction.
What connectivity options are available on the Casio WK-3300?: The Casio WK-3300 offers a USB port, MIDI capabilities, a headphone jack, and a sustain pedal jack for versatile connectivity.
Is the Casio WK-3300 suitable for beginners?: The Casio WK-3300 is suitable for both beginners and more advanced players, offering a variety of features like auto accompaniment and touch-sensitive keys to enhance the learning experience.

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Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Casio WK-3300.

Software and compatibility

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Connecting the Casio WK-3300 to GarageBand via MIDI is straightforward with a USB connection, enabling the keyboard to be used as a MIDI controller.
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Features and functionality

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The Casio WK-3300 has unique built-in tones like "Orchestra Hit," which users find difficult to replicate with other keyboards or software instruments.
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DSP settings act as synth presets for effects, allowing users to customize sounds with reverb, echo, and distortion, which can be saved in the User Sound Bank.
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The WK-3300 allows layering of voices with adjustable parameters, enabling users to create unique sounds like an overdriven piano with custom synth leads.
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Setup and maintenance

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When using the keyboard’s own tones, connecting through 1/4-inch audio ports to an audio interface is necessary for direct sound input into a DAW.
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Use cases and applications

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Some owners prefer recording the unique sound from the WK-3300’s built-in speaker using a microphone, finding it offers a distinct and desirable tone.
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Users find the keyboard's synth settings and effects particularly useful for experimenting with different musical styles, such as adding distortion for a rock sound or flanger for psychedelic effects.
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The WK-3300 is recommended for film scoring due to its versatile tones and MIDI support, making it suitable for creating diverse soundscapes for documentaries.
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User experience

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Owners recommend learning about general synth functions like attack, sustain, release, and decay to better understand and utilize the WK-3300's sound modification capabilities.
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Owners appreciate the WK-3300 for its touch-sensitive keys and fast playability, enhancing the experience for both beginners and casual players.
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