Casio CTK-240 Keyboard Set

Here’s Where the Music Happens!
  • 49 standard-size keys & 4 octaves
  • Two built-in speakers with 1.6 watts each
  • Practice system Melody Cut
  • 100 accompaniment rhythms & 50 practice songs
  • 100 tones & metronome function
  • Practical LC display with chord indicator
  • Value pack including X-keyboard stand, headphones, and power adapter
Bundle
-11% 125
instead of individually140,89
All prices include VAT
Ready for shipping

0% financing for 10,41 € per month
Standard Shipping
free
Delivery time 1 - 2 working days
Priority Shipping
+ 0,99
Shipping on 20.05.2026
Express Shipping
+ 5,90
Delivery on Thursday, 21.05.2026, if you order within  17 Hrs. 43 Min. 
Shipping and Delivery
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The First Choice for Beginners, Kids & Young Keyboard Players!

It won’t fit in a school cone, but for all beginners, the CTK-240 is the perfect starter instrument. With its 49 standard keys (four octaves), the CTK-240 is well equipped to combine fun playing and serious learning.

100 tones, 100 rhythms, and 50 songs add up to insightful musical lessons. Here’s where the music happens! Design-wise, the CTK model is also a front-runner: slim, narrow, and black, it’s a beautiful piece of technology.

Practice System Melody Cut

Melody Cut lets you effectively train your right hand. 50 practice songs are available for learning.

100 Rhythms

From waltz to salsa, the 100 rhythms offer a colorful cross-section of the music world.

50 Practice Songs

There’s something for every taste: with 50 practice songs, you learn a variety of styles.

100 Tones

The extensive repertoire of 100 tones is available to you in excellent quality.

LC Display

Keep track easily: the convenient LC display shows important information at a glance.

X-Keyboard Stand

The ideal stand for home or stage! It offers non-slip stability, whether for keyboards, light stage pianos, or synthesizers. This X-keyboard stand is easily adjustable to 5 different heights via quick-release. So everyone can find an ergonomic and comfortable playing position. For long-lasting durability, all metal parts have a durable powder coating. For space-saving transport and storage, the X-keyboard stand is easy to disassemble.

Multifunctional Headphones

The Pronomic KH-10BK is a headphone suitable for many applications. Whether for MP3 players, TV, electric piano, electronic drums, field recorders, or as travel headphones on planes, the KH-10BK performs well everywhere. Its highlights are lightweight and optimal wearing comfort. Weighing only 50 g, with breathable ear pads and adjustable headbands, it fits comfortably in all situations—even for hours.

Guaranteed Fun Playing with the Casio CTK-240!

Features

Keyboard

  • 49 keys of standard size, 4 octaves
  • Tones: 100
  • Polyphony: max. 12-note (6-note for certain tones)
  • Rhythm patterns: 100
  • Tempo: Variable (236 steps, 20 to 255)
  • Chords: 2 fingering methods (CASIO CHORD, FINGERED)
  • Rhythm controller: START/STOP, SYNCHRO/FILL-IN
  • Accompaniment volume: 0 to 9 (10 steps)
  • Music pieces: 50
  • Controller: PLAY/PAUSE, STOP, MELODY ON/OFF
  • Display labels: TONE, RHYTHM, SONG BANK name/number, keyboard setting name/value
  • Tempo: tempo value, metronome, sync readiness, beat indicator
  • Chord: chord name
  • Songbank status: PLAY, PAUSE, MELODY ON/OFF
  • Transposition: 12 steps (-6 to +5 semitones)
  • Tuning: variable (A4 = approx. 440 Hz, ±50 cents)
  • Volume: 0 to 9 (10 steps)
  • Headphone/output jack: stereo jack (output is mono)
  • Output impedance: 78 ohms
  • Output voltage: max. 1.9 V (rated)
  • Power supply jack: 9.5 V DC
  • Two power supply systems
  • Batteries: 6 zinc-carbon or alkaline batteries size AA
  • Battery life: approx. 6 hours continuous operation with zinc-carbon batteries
  • Auto power off: automatic power off about 6 minutes after last operation
  • Speaker output power: 10 cm x 2 (1.6 W + 1.6 W)
  • Power consumption: 9.5 V - 5.0 W
  • Dimensions: 91.4 x 23.7 x 7.5 cm
  • Weight: approx. 2.8 kg (including batteries)

X-Keyboard Stand

  • 5-step height adjustable
  • Reliable quick-release
  • Black powder coating
  • Non-slip rubber sleeves
  • Height adjustment from 62 to 100 cm
  • Depth of support: 33.5 cm
  • Weight: 3 kg
  • Space-saving foldable
  • Includes cable tie holder

Headphones

  • Ideal for MP3 players, TV, electric piano, electronic drums, and field recorders
  • Adjustable headband
  • High wearing comfort
  • Lightweight (only 50 g)
  • Frequency: 20 - 20000 Hz
  • Impedance: 32 ohms ± 10%
  • Power requirement: max. 20 mW
  • Sensitivity: 103 dB S.P.L at 1 kHz ± 2%
  • 3.5 mm jack plug
  • Cable length: 1.5 m
  • Color: black

Power Adapter

  • Input AC 100 - 240 V
  • Output DC 9.5 V 1 A, positive center

Scope of delivery

  • 1 x Casio CTK-240 Keyboard
  • 1 x X-Keyboard Stand
  • 1 x Headphones
  • 1 x Power Adapter

Specification

  • Product number 00025077
  • Number of Keys 49
  • Outputs 1/8 Zoll jack (stereo)
  • Microphone input No
  • Inputs -
  • Illuminated keys No
  • Colour Black
  • velocity response No
  • Economy set with Kopfhörer, Ständer

Reviews

4.6/5.0
Based On 11 ratings
Show all reviews
5 Stars
9
4 Stars
1
3 Stars
0
2 Stars
1
1 Star
0

A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

Keyboard
Review from Gerhard on 19.12.2021
This rating has been translated automatically. Original language flag from
 verified purchase
Fast delivery, well packed. Are very satisfied with the goods, price performance are right.
Keyboard
Review from Saudin on 09.03.2020
This rating has been translated automatically. Original language flag from
 verified purchase
Everything worked out great, can only recommend. Thank you very much.
excellent!
Review from ROBERTA on 20.11.2019
This rating has been translated automatically. Original language flag from
 verified purchase
everything perfect! arrived on time, well packaged, everything as described
Beautiful
Review from VALENTINA on 12.01.2019
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 verified purchase
Product conforms to the description. I recommend it... really nice! I love it.
Good instrument
Review from Hans-Joachim on 10.12.2018
This rating has been translated automatically. Original language flag from
 verified purchase
The instrument is very suitable for home use. Easy to use with sufficient good sound.
Unfortunately, the sheet music stand is super optimal! Without aids, the leaves fall through.

Questions about product

Your question about the article Casio CTK-240 Keyboard Set

Your question will be forwarded directly to the department and answered as soon as possible.

Question by Chris on 29.11.2022

Does this keyboard have a recording function?

Answer by Musikhaus Kirstein:

No, this keyboard does not have a recording function.

Financing

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You can finance your order in convenient monthly installments from a value of €100.00.
Your contact persons

The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.

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