- What does this jack do on the Tyros 4?
- It is the 1/4-inch stereo socket for the assignable pedal inputs, where you plug sustain or expression pedals. Replacing it restores a pedal connection that has failed.
- Will it fit other Yamaha keyboards?
- It is specified for the Tyros 4. Other Tyros models and arrangers use different boards and jack layouts, so check the part number before ordering.
- Do I need to solder it?
- Yes. It is a PCB-mount jack, so installation means opening the keyboard and desoldering the old socket and soldering the new one.
- Is a pedal included?
- No. This is the jack alone. Pedals and cables are separate items.
- How do I know the jack is the fault?
- If a known-good pedal cuts out, crackles or only works when the plug is wiggled, the socket is the likely culprit. Test the pedal on another input first.
- Where is the Yamaha Tyros 4 Stereo jack cheapest?
- At Synthesizer-Parts.com, for $10.90, as of our latest check.