5.7V AC Adapter for Roland PSD-120 PSU part replacement power supply

5.7V Ripcord USB power for Roland PSD-120 PSU part

5.7V Roland GO:KEYS Keyboard replacement power supply

5.7V Adapter for Roland SP-404MKII Creative Sampler Power Supply

5.7V Roland VT-3 Voice Transformer replacement power supply

5.7V AC Adapter for Roland Micro Cube GX Amplifier replacement power supply

5.7V Roland MC-707 Groovebox replacement power supply

5.7V Roland PSD PSU part replacement power supply