Yamah DD-50 drumpad + voeding

Yamaha DD-50 drumpad.
Drum Pads 7 pads (125mm x 4, 88mm x 3),
Touch Sensitive
Maximum Polyphony 28
Drum Kits 20 Preset + 1 Custom
Songs 100
Tracks 4 (DRUM 1/DRUM 2/BASS/BACKING)
Custom Song 1 Song (approximately 600 notes)
Drum Voices 75
Auxiliary Functions Track ON/OFF, TAP START, BREAK, A-B REPEAT, DEMO
Panel Controls POWER ON/OFF, SONG VOLUME (large, small), PAD ASSIGN,
KIT ASSIGN, SONG, TEMPO, MASTER VOLUME (large, small), REVERB,
TRACK (DRUM 1/DRUM 2/BASS/BACKING), CLICK, DIAL, START/STOP,
BREAK/TAP START, A-B REPEAT, DEMO
LED Display Song/Drum Kit/Tempo etc.
Connectors DC IN10-12 V
PHONES/AUX OUT
MIDI IN/OUT
PEDAL 1/2
Main Amplifier 3W + 3W (EIAJ)
Speaker 10 cm x 2
Power Source Six “C” size, SUM-2, R-14, or equivalent batteries (sold separately)
DC 10-12V (Yamaha PA-3, PA-3B sold separately)
Dimensions (WxDxH) 552 x 348 x 136 (21” 3/4 x 13” 2/3 x 5” 3/8)
Weight 3.0 kg