Stereo RCA L/R Phono To Speaker Banana Plug Adaptor For Amp Receiver Converts audio equipments with banana terminals into RCA phono type jacks for easy installation. Great for connecting speakers with banana plugs into stereo amp, A/V receiver or wall plates with RCA connectors. Great for connecting speakers with RCA plugs into amp, receiver with banana type connector. Cable cost saving solution by using inexpensive RCA cable for connection instead of using typical speaker wires. Corrosion resistant, 24K gold plated brass plug with Secure, positive contact with binding posts.