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Yamaha CR-640



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Brand: Yamaha

The Yamaha CR-640 is a classic portable keyboard that was introduced in the late 1980s. It features a sleek, compact design with a built-in amplifier and speakers, making it perfect for on-the-go musicians and performers.Here are some key features of the Yamaha CR-640:1. 61-key keyboard: This standard-sized keyboard uses Yamaha's Graded Soft Touch (GST) technology, which provides a realistic and responsive feel for the player.2. Voice Selection: The CR-640 has 25 voice choices, from traditional acoustic instruments like piano and guitar, to electronic instruments like synth and drum machine sounds.3. Rhythm Patterns: The keyboard includes 12 rhythm patterns, which provide accompaniment to the player's melodies. These rhythms come from styles like pop, jazz, and bossa nova.4. Tuning and Transpose Functions: The CR-640 allows players to easily adjust the pitch and tonality of their keyboard, making it simple to match up with other instruments or accommodate singers.5. Auxiliary Input: The keyboard includes an auxiliary input jack, allowing users to connect external devices like cassette players and CD players to the CR-640 and play along or add background music.6. Built-in Digital Effects: The CR-640 includes 3 types of digital effects to enhance the sound quality of any voice.Overall, the Yamaha CR-640 is a versatile and convenient keyboard that offers both beginners and experienced musicians a wide range of features and capabilities. Its small size, portability, and built-in amplifier and speakers make it an excellent choice for anyone looking for an easy-to-use, high-quality keyboard.



  • Tuning range: FM, MW
  • Power Output: 40W into 8Ω (stereo)
  • Frequency Response: 20Hz to 20kHz
  • Distortion: 0.02%
  • Damping Factor: 40
  • Speaker Impedance: 4Ω (minimum)
  • Input Sensitivity: 2.5mV (mm), 120mV (line)
  • Signal to Noise Ratio: 78dB (mm), 86dB (line)
  • Line Output: 120mV (line)
  • Dimensions: 510 x 167 x 385.5 mm
  • Weight: 12.6 kg
  • Year:
  • Price:


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