The PSR-190 is a keyboard with a sample-based ROM. It uses a PA-3B AC power adaptor, but the speakers run at maximum of 3.2 watts each instead of 4.5 when an AC adaptor is used.
Year Released: 1996
Keyboard: 61 keys
Polyphony: 12 notes
ROM: 100 sounds, 100 rhythms, 20 songs
Power Consumption: 12 watts
Dimensions: 930 mm x 358 mm x 116 mm
Weight: 4.4 kg
MIDI Connections: No MIDI connectivity.
This keyboard has built-in 4.5-watt stereo speaker(s).
Batteries: D x 6
Yamaha PSR-78 and PSR-190 Manual
Power Supply/AC Adapter for Yamaha Portatone PSR-290 PSR-190 PSR-2 YPT-230 *121 ($35.04)
Yamaha PSR-190 2000 - Black ($200)
Yamaha Portatone PSR-190 Service Manual [Three Wave Music] ($12)
Vintage Yamaha Portatone PSR-190 Keyboard w/Box, Power Cord, + Manual. WORKS ($199.99)
Power Supply Replacement for YAMAHA PSR-190 KEYBOARD ADAPTER UK 12V ($11.79)
Yamaha - PSR - New Power switch ($7.90)
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