[[File:Psp-info-psp1000-headphone.png|right|frame|connector for PSP-1000]]
The connector for the PSP-1000 is different from most connectors on later PSP models. The dual plug is only compatible with the PSP-120 remote control, but the 3.5mm jack will accept any TRS-style headphone plug. Notably, the PSP-120 can convert a [[Headphone_jack#OMTP|TRRS headset using OMTP]] standard into a functional headset for the PSP.