Sewell Deadbolt Banana Plugs

Fast Lock, 24k Gold Plating, 6 Pair

In Stock

Open Box Items

Starting from: $13.95

"They were the only business that had exactly what I wanted at a reasonable price. It shipped immediately and works well."


Get the most out of your home audio system by ensuring the best connection from your speaker cable to your receiver with Deadbolt Banana plugs. Using self crimping teeth these plugs provide a simple, secure, and low profile connection without requiring soldering or screws.

Banana Plug Diagram

How to Install Deadbolt Banana Plugs:

  1. Unscrew the cap off the Deadbolt Banana Plug.
  2. Feed the bare conductor of the speaker wire through the center hole of the banana plug.
  3. Bend the wires of the speaker wire down around the teeth.
  4. Replace the cap to secure the speaker wire.
  5. Your Deadbolt Banana Plug is ready for connection.
All in all you should only need about 30 seconds for this entire operation.

Install Demo:

What Are Banana Plugs?

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 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-29863-6


  • Deadbolt™ by Sewell


  • 24k Gold Plating on Connector and Crimping Teeth
  • Pure, High Density Copper Connector
  • Heavy Duty Brass (black) Casing
  • Maximum accepted AWG: 8 AWG (10 AWG suggested)
  • Maximum Jacket AWG: 2 AWG~ (1/4")
  • Will need to strip about 1/2" of the jacket off the end of your speaker wire to terminate


138 Total Reviews -

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(125) 90.6 %
(5) 3.6 %
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(2) 1.4 %
(1) 0.7 %

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Most helpful reviews

Your search ends here

Dev - 5/9/2012 4:40:31 PM

8 found this review helpful

Pros: Supremely easy to install, makes a very secure connection, both electrically and physically, to both the wire and the terminals. And in my experience it does all this better than any other banana plug I've used (and given that I do installations for a living, I've worked with dozens) for less money.

Cons: Mechanism makes these impractical for solid core wire. But if you're concerned about strand jumping in your speaker cable enough to opt for solid core wires, then these connectors are a bad choice for you, because they will have not nearly enough pixie dust anyways.

Other: Don't ever get rid of these Sewell! These are EASILY the best bananas you make.

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Great item that works!

resedaruss - 6/18/2013 11:57:20 AM

7 found this review helpful

Pros: Makes a solid connection that won't break free. The item is very well made and a cinch to connect to speaker wires. I've used several other designs that also attach to wire with parts that screw together, but all of them were poorly designed and didn't form a solid attachment that wouldn't break away over time when put into and pulled out of the speaker.

Cons: Not really a con, since the attachment is very secure, but the design allows the plug to wobble a tiny bit in the plug-hole when plugged in to the speaker. There is ONE spring-loaded bulge in the shaft of the plug. If it had two spring-loaded bulges spaced a little bit apart on the shaft, the plug would then not be able to wobble. In any case, the wobbling only occurs while a person is handling the plug--not while it is left untouched and plugged into the speaker.

Other: Sewell is very responsive and prompt in their business dealings. Their prices are very reasonable in my opinion.

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Banana Plugs

GEP - 3/22/2013 1:08:37 PM

5 found this review helpful

Pros: High quality, low price, easy to attach to cable. What more could you ask for.



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Most recent reviews

Love these

Jim P - 6/17/2019 6:11:09 AM

Very substantial build with a snug fit into the integrated amp. Easy to assemble/attach.

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Perfect !

Don - 5/26/2019 3:57:59 PM

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- 5/13/2019 5:50:10 AM

Works great!

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Very good product

Dan - 4/10/2019 11:33:44 AM

East to use, great price

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24k Gold Plating, 6 Pair SW-29863-6

- 4/7/2019 10:38:36 AM

Good looking item

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Sewell Deadbolt Banana Plugs, Fast Lock, 24k Gold Plating, 6 Pair