The PSS-125 is nearly identical to the PSS-80, but with 4 drum pads added to the control panel. Sounds can be changed with the "voice variator" with short/long and bright/mellow adjustments. These adjustments change the attack, decay, and pulse width to vary the envelope and timbre of sounds.
Year Released: 1989
Keyboard: 32 keys
ROM: 8 sounds, 8 rhythms
Power Consumption: 2.5 watts via AC adapter or 0.3 watts with batteries
Dimensions: 502 mm x 177.5 mm x 59 mm
Weight: 1.2 kg
Batteries: 4 x AA