Casio CT-S1RDC2 Vintage AiX 61-Key Keyboard (Red)

The CT-S1RDC2 (Red) is a compact, vintage-style 61-key keyboard powered by the AiX sound engine, designed for pure playing enjoyment with high-quality tones and a minimalist interface.

Keyboard & Feel

• Keys: 61
• Touch Response: 3 sensitivity levels, Off

Sound Engine

• Sound Source: AiX
• Maximum Polyphony: 64
• Number of Tones: 61
  • Advanced Tones: 10
  • Casio Classic Tones: 12

Songs & Recording

• Demo Songs: 1 + 10 piano demos
• MIDI Recorder:
  • 1 song
  • Up to 40,000 notes

Effects

• Reverb: 24 types
• Chorus: Yes (preset per tone)
• Delay: Yes (preset per tone)
• DSP: Yes (preset per tone)
• Master EQ: 10 presets
• Surround: Yes

Performance Features

• Layer: 2 (Upper1/2)
• Octave Shift: -3 to +3
• Transpose: ±12 semitones
• Tuning Control: A4 = 415.5 Hz to 465.9 Hz
• Scales: Equal temperament + 16 variations
• Metronome: 0–16 beats, tempo 20–255

Audio System

• Speakers: (13 cm × 6 cm) ×2
• Amplifier Power: 2.5W + 2.5W

Power

• Power Supply Options:
  • AC Adapter: AD-E95100L (DC 9.5V)
  • 6 × AA batteries (alkaline or rechargeable)
• Battery Life: Approx. 3 hours
• Power Consumption: 7.5W