There are still some disadvantages associated with banana connectors. For starters, their applications are somewhat limited. They are typically rated for 30 V. For applications requiring a higher voltage rating, you may need to choose a different type of connector.

There is no lost signal, no outside interference, no external noise, and definitely, the connection is more stable than through just winding the stripped wires to the inside of the amplifier.

Electrical safety Quality banana plugs and cables are typically rated for 30 V at 15 A. Cheaper cables may have one or more downsides: lower quality plugs, smaller diameter wire, lower strand count wire, thinner insulation, or lower quality insulation.

BEST ANSWER: If you like to use banana plugs, these are just fine. I like them better than the other ones where the wire is inserted through the back screw.