Yamaha RX11 Digital Rhythm Programmer, 1984, made in Japan

Link: synthuniverse | encyclotronic

Specifications:
Year released: 1984.
Voices: 39.
Display: 16 characters.
Pattern Memory: 100 patterns.
Song Memory: 10 songs.
Memory Parameters: Pattern, Song.
Maximum no. of parts within songs: 255.
Syncronization: Tape (FSK), MIDI, internal.
External Storage: Tape, cartridge.
Outputs: 10 individual outs, R (Tom4), L (Tom3), Phones, Foot SW, Tape out.
MIDI: IN, OUT.
Power consumption: 110V-120V/ 220V-240V.
Dimensions: 400W x 68H X 270D(mm).
Weight: 3.1 kg (1 lb. 7oz).