6.5mm Stereo Plug to 2 X 6.5mm Stereo Sockets Adaptor | Jaycar Electronics
Monoprice 3.5mm TS Mono Plug to 3.5mm TRS Stereo Jack Adapter, Gold Plated : Amazon.com.au: Electronics
3.5mm Plug to 6.35mm Socket (Pack of 2) 1/8 to 1/4 inch Stereo Audio Jack Adapter | Connects Devices with 3.5mm port to your Amplifiers, Guitar, Piano, Speakers & Mic that use