These innovative banana plugs provide the quickest and easiest was of terminating speaker wire. The plugs use spring-locking technology to make a secure electrical and physical connection ensuring the highest quality sound from your speaker cable to your receiver or wall plate. Diamondbacks are constructed using the highest quality materials. Unlike other banana plugs that use low quality metals like zinc alloy or nickel these plugs use high quality brass with 24k gold plated connectors. Get the most out or your home audio system with Sewell Diamondback Banana Plugs.

How to Install Diamondback Banana Plugs:

With the Sewell Diamondbacks you can upgrade your entire stereo system in a matter of just a few minutes. Each plug takes just seconds to install and can be completed in just a few short steps.

  1. Strip your speaker wire back 1cm
  2. Push down the spring-locking mechanism
  3. Insert the cable into the opening
  4. Let go, locking the cable into place and you're done

What Are Banana Plugs?

Today, many electronics use the banana plug interface, also known as binding post (referring to this connection in its female form). This female binding post connection that accepts this banana plug is found commonly on virtually all audio/video receivers, speaker wall plates, and more.

Banana plugs offer an alternative to inserting a bare speaker wire into the equipment. Often a bare speaker connection is not as reliable as a guaranteed banana plug connection. Wires tend to get pulled out or frizzy after time passes. Banana plugs require only one install, giving you a permanent and robust connector at the end of your speaker wire.


Mfg. Part Number

  • SW-29923-02 2 Pairs


  • Sewell


  • 24k Gold Plated Brass on Connector
  • Spring locking Technology
  • Heavy Duty Brass Casting
  • Works with wire up to 4mm

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