Boss DB-90 Dr Beat Metronome + Keepdrum power supply 9 V.
The DB-90 is the flagship of Bosss well-known Dr Beat Metronome series. The new version delivers high-quality sounds and drum patterns to make exercise sessions more varied and interesting. The DB-90 has a number of connectors that extend the functionality of the metronome.
With the Rhythm Coach of the DR-90, you can improve your skills with four training modes (Time Check, Quiet Count, Gradual Up/Down, Step Up/Down). The built-in microphone detects acoustic drums to use the Rhythm Coach. Alternatively, a Roland V-Pad can be connected (not included). The four practice modes also work for guitar, bass and keyboard.
Details:
30 drum patterns of various music styles.
Tempo 30 - 250.
Quickly adjust rhythms with the note mixing function.
Direct connection for bass/guitar
Rhythm coach with 4 exercise modes.
MIDI input for synchronisation
Reference tone for tuning instruments
2 headphone ports.
4 metronome sounds including counting voice.
Auto power off function.
Power supply via 9 V battery.
Dimensions: 122 x 164 x 37.5 mm (W x D x H).
Weight: 500 g.
Keepdrum power supply 9 V.
The keepdrum 9V power supply is a compact 9V power supply that works with direct current. It has a 5.5 mm barrel plug and is ideal for guitar and bass effects devices such as Boss, Korg, Zoom or Blackstar. Of course, the power supply can be used for all other devices that are operated with a voltage of 9V and correspond to the polarity outside plus pole, inner negative pole.
Box contents: