Excellent condition. Barely used. Includes power supply but can also run on batteries. Appears like new.

The Korg KR-55 Pro is a multi-function rhythm generator, mixer, and recorder designed for solo performers, singer-songwriters, and small duos.

Core Rhythm and Sound Features

• 24 Live Styles: Uses "Real Groove Technology" with rhythms captured from real live percussionists rather than robotic sequencing.
• Pattern Variations: Each style includes basic beats, two fill-in patterns, and an ending.
• Rhythm Chain: Program up to 30 custom banks containing up to 999 measures to structure full songs automatically.
• Acoustage Sound: Proprietary virtual surround tech that adds a wider, more spacious stereo image.

Inputs and Mixer Controls

• Multi-Channel Mixing: Supports up to four simultaneous audio sources.
• Connections: Includes 1 balanced XLR microphone input, 2 independent 1/4-inch guitar/bass inputs, and a stereo 1/8-inch auxiliary input.
• Audio Shaping: Onboard high-quality reverb effects and tone shaping via bass and treble adjustments.

Recording and Utilities

• SD Card Recording: Capture your live instrument or vocal performance mixed directly over the drum tracks as WAV files.
• Built-In Tuner: Features a large, clear LED display meter and pitch guide tones (guitar, bass, piano).
• Power Options: Runs on either the included 9V DC adapter or six AA batteries providing up to 7 hours of mobile use.