Home Keyboards ⇝ Realistic / Radio Shack ⇝ Optimus Concertmate 690

Specifications

Keyboard: 49 keys

Polyphony: 8 notes

ROM: 100 sounds, 100 rhythms

Power Consumption: 6 watts

Dimensions: 877 mm x 327 mm x 94 mm

Weight: 3.05 kg without batteries

Rating

File Downloads

Concertmate 690 Manual

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Optimus Concertmate 690 Portable 49-Key Musical Keyboard ($69.99)