Expanded Range and Enhanced Tones for Dynamic Expression The 76-key range of the CT-S1-76 allows for more dynamic playing, from high to low registers. AiX sound source technology accurately reproduces instruments such as acoustic pianos, electric pianos, and organs by thoroughly analysing the acoustic characteristics of various instruments, capturing their individual nuances and contributing to a highly immersive sound experience. Contains 61 carefully compiled tones. ADVANCED TONES uses Casio's advanced technology to replicate a variety of vintage instruments found in countless classic recordings, producing tones that demonstrate the power of Casio's AiX sound source. CASIO CLASSIC TONES selected from Casio's rich history of electronic musical instruments. Compact Design with Powerful Sound The CT-S1-76 is compact, with a depth of 258mm and a width of 1,140mm, the same as the CT-S1, but weighs only 5.3kg. The compact and highly portable design allows you to place it in various places in the room depending on your needs. The CT-S1-76 uses Casio's unique horizontal bass reflex system to deliver powerful bass. The combination of the bass reflex system and compact design allows you to enjoy robust sound quality anytime, anywhere. Minimalist Design with Comfortable Usability The instrument itself is designed to achieve a minimalist look, with only a keyboard, speaker, and minimal keys. These buttons are placed within easy reach of the player, allowing for comfortable operability. The remote control function of the CASIO MUSIC SPACE app allows you to check and adjust settings seamlessly from your smart device via Bluetooth® connection, further improving usability. Specifications Colour: White Number of Keys: 76 Number of Tones: 61 Effect: Reverb x 24 Chorus Delay DSP Speaker Size: (1.3 x 6cm) x 2 Output: 6.5 + 6.5W Size: 1140 W x 258 D x 83 H Net Weight: 5.3kg