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KORG

KORG KR-55 Pro, Drum machine

KORG KR-55 Pro, Drum machine

Regular price $389.99 USD
Regular price Sale price $389.99 USD
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The ultimate drum sound, anytime and anywhere!

Numerous rhythm patterns built into a practical interface! The new KR-55 Pro is a multi-function rhythm machine that’s also equipped with mixer/recorder functionality.

 

 

Experience the same musical support as if a pro drummer were sitting in on your session. The KR-55 Pro gives you an easy way to enjoy jam sessions with the backing of real drum/percussion sounds. It provides a rich variety of input jacks, mixer functionality, effects, and equalizer, as well as a versatile recorder that can record to an SD card. The intuitive interface means that there’s no need for complex programming. Battery-powered operation allows complete mobility from desktop to street performances, or use in a variety of situations including live events in small spaces.

 

  • 24 built-in drum/percussion styles that were recorded live using KORG’s proprietary “Real Groove Technology.”
  • Each rhythm style includes a rich variety of patterns: two variations, basic, fill-in 1, fill-in 2, and ending.
  • Use the chain function to create a rhythm structure for an entire song, and play it automatically.
  • A rich array of input jacks includes one XLR mic input, two guitar/bass inputs, and a stereo AUX input, allowing multi-channel mixing.
  • A high-quality reverb effect and equalizer are provided, giving you the freedom to shape your sound.
  • You can perform along with a rhythm style, and record the combined result as an audio file on an SD card.
  • Multi-track recording is supported, allowing you to produce more sophisticated tracks.
  • The tuner function features a large meter for good visibility. You can also tune while hearing a guide tone.
  • Acoustage technology delivers a spacious sound.
  • The unit can be powered on six AA batteries, allowing up to seven hours of use.
  • A separately sold foot switch lets you control the unit with your foot.

Use the chain function to easily create sophisticated rhythm tracks

Each rhythm style includes a wide variety of patterns: two variations in addition to basic, fill-in 1, and fill-in 2. This means that the KR-55 Pro can provide the accompaniment for an entire song. By using the chain function, which lets you put together and memorize a different rhythm style for each measure, you can freely create even complex rhythm tracks. Up to 30 banks of chains can be stored, and each chain can be up to 999 measures long.

 

A rich array of input jacks and full-fledged mixer functionality

The KR-55 Pro provides a rich array of input jacks that accommodate a variety of instruments: a guitar or bass can be connected to INPUT 1/2, and the XLR jack accepts a mic input. You can let the KR-55 Pro take care of the rhythm, and enjoy a full-band performance with guitar, bass, and vocals. A reverb effect can be applied to each input source, and TREBLE and BASS equalizer are also provided so that you can shape your sound in detail. The AUX INPUT supports stereo, and can be connected to a digital audio player, a keyboard, or an effect unit that’s equipped with stereo output. Together, they allow you to use up to four channels.

 

Versatile recording functionality that supports multi-track recording


In addition to built-in rhythm styles, the KR-55 Pro is equipped with a versatile recorder function that can record a variety of input sources. You can record your own performances along with the built-in rhythm styles, a favorite song, or karaoke tracks that you created on your DAW. The recorded data can be exported as a WAV file to an SD card, so the KR-55 Pro is all you need to create widely-usable tracks. You can also multitrack-record your guitar and bass to produce more complex tracks. Also provided are editing functions such as undo/redo and punch-in, and you can also place markers at the desired location of the recorded data, and overdub while looping the playback.

 

Battery operation for convenient portability


In addition to using the included adapter, the unit can also be powered by six AA batteries. Battery operation allows up to seven hours of continuous use, so the KR-55 Pro can be used even where an AC outlet is not available.

 

Specs:

Rhythm Function
Rhythm Styles
24 rhythm styles, two variations for each rhythm style, each variation has three patterns (basic, fill-in 1, fill-in 2), ending
Tempo
48–240 bpm
Rhythm Chain function
30 banks (up to 999 measures can be registered in each)
Recorder Function
Recording format
PCM audio WAV format (file name extension .wav), 44.1 kHz, 16-bit
Recording time
Depends on the SD card used; approximately 100 minutes per 1 GB
Maximum continuous recording time
3 hours
Number of songs
Maximum 50
Number of multitrack recordings
Depends on the remaining free capacity of the SD card
Undo/Redo
Once
Player Function
Playback formats
PCM audio WAV format (file name extension .wav) 44.1 kHz, 16-bit, Stereo
Maximum data size (time)
Depends on the memory card used; approximately 100 minutes per 1 GB (for WAV data)
Maximum number of data files (number of folders)
Up to 99 songs (per folder); a total of eight folders M1–M8 inside the PLAYER folder can be used.
Playlist function
10 banks (up to 24 songs can be registered in each)
Mixer Effect Section
Effects
Reverb effect
Equalizer
BASS, TREBLE
Other
ACOUSTAGE (wide stereo effect)
Tuner Function
Scale
12-note equal temperament
Type
Chromatic
Calibration
435–445 Hz
Tuning Guide tone
Three types (guitar, bass, piano)
Display
7-segment four-digit LED
SD Card
Usable cards
SDHC card 4 GB–32 GB (recommendation)
Input Jacks
MIC IN jacks
XLR-3-32 type (balanced), input impedance 4.7k ohm, nominal level -43 dBV
INPUT 1 jack, INPUT 2 jack (guitar, bass)
1/4" (6.3 mm) monaural phone jack (unbalanced), input impedance 1M ohm, nominal level -26 dBV
AUX INPUT jack
1/8” (3.5 mm) stereo mini-phone jack (unbalanced), input impedance 10k ohm, nominal level -17 dBV
FOOT SW jack
1/4” (6.3 mm) stereo phone jack, usable foot switch: VOX VFS5 foot switch
Output Jacks
LINE OUT L/R jack
1/4" (6.3 mm) monaural phone jack (unbalanced), maximum Level: 0dBV 30mW 32 ohm
HEADPHONE jack
1/8” (3.5 mm) stereo mini-phone jack, maximum Level: 0dBV 30mW 32 ohm
Power Supply
Power Supply
DC 9V, six AA batteries (alkaline or nickel-metal hydride are supported)
Battery Life
Approximately 7 hours (when using alkaline batteries or nickel-metal hydride batteries)

* Varies depending on the batteries used and the conditions of use
Current Consumption
330m A
Dimensions (W x D x H)
244 x 220 x 68 mm / 9.61" × 8.66" × 2.68"
Weight
1.4 kg / 3.09 lbs. (without batteries)
Included Items
AC adapter (DC 9V)

 

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