An adaptor converting a 3.5mm stereo jack plug to a 6.3mm stereo jack socket. Ideal for balanced mono and unbalanced stereo audio signals. Often used as a stereo headphone adaptor.

An adaptor converting a 6.3mm mono jack plug to an XLR male. Ideal for unbalanced mono audio signals.

A back-to-back coupler with sockets at both ends, to join 2 x 3.5mm stereo jack leads together. Ideal for balanced mono and unbalanced stereo audio signals.

A coupler connecting a 6.3mm stereo jack socket to a 6.3mm stereo jack socket. Ideal for balanced mono and unbalanced stereo audio signals.

An adaptor converting a coaxial TV plug to an F socket. Ideal for aerial connections.

A back-to-back coupler or gender changer to join 2 XLR leads together, with male connectors at each end. Ideal for balanced audio signals.

A right-angled adaptor converting an RCA phono socket to a 6.3mm mono jack plug. Ideal for unbalanced mono audio signals.

A back-to-back coupler to join 2 x F plugs together. Ideal for RF aerial and multimedia connections.

An adaptor converting an XLR female to a 6.3mm stereo TRS jack plug. Ideal for microphone and balanced mono audio signals.

An adaptor converting a BT431A plug to an RJ11 socket and BT431A socket. Ideal for filtering combined broadband (ADSL) and telephone signals to separate devices.