Sewell Deadbolt 45° Spade Connector

Ensure a clean, strong connection between your speaker cables and your audio devices using Sewell Deadbolt Spade Connectors with Fast-Lock Technology.

connection diagram

Fast- Lock Technology

Fast-locking technology lets you quickly and easily terminate 10, 12, 14, 16, and 18 gauge speaker wire without soldering, crimping, or using screws. Fast-Locking works by using self crimping teeth which securely lock the spade connector to the speaker wire.

How to Install Deadbolt Spade Connectors:

  1. Unscrew the cap of the Deadbolt Spade Connector.
  2. Feed the bare conductor of the speaker wire through the center hole of the connector.
  3. Bend the strands of the speaker wire down around the teeth of the connector.
  4. Screw the cap back on to secure the spade connector to the speaker wire.
  5. Your Deadbolt Banana Spade connector is ready.
All in all you should only need 30 seconds for this entire operation.


Spade Connectors

Spade connectors are a versatile alternative to banana plugs or wire crimps when setting up a modular home entertainment system. Easy to terminate and with a strong, clear connection, these spade connectors make any audio install a breeze.

Deployment is as simple as inserting your speaker wire, tightening down the crimping screws, and then plugging the connector into your audio devices. It couldn't be easier!


Mfg. Part Number

  • SW-29995-6 6 pairs 
  • SW-29995-1 1 pair


  • Deadbolt™ by Sewell


  • 45° Spade Connector
  • Six Pairs Per Pack
  • 24k Gold Plated Brass


  • Spade "U" Opening: 8.5mm
  • Spade "U" Height: 11mm
  • Spade Width: 2.3mm

Customer Reviews

Based on 10 reviews
Durability and Economical

I was looking for monster spade banana connector which are very expressive and scarce, fortunately, l saw this brand at a cheaper price so l decided to purchase it. Having received it, l immediately notice it's quality and the sound improvement. I will ask the company to sell them at the various Electronic retail stores. I recommend product ,if you want to have clean, crispy and Economical home theater setup. It improves speaker sounds and quicker installation. Excellent product

Part Number: SW-29995-6
High Quality

Pros: Very high quality spades. Heavy duty and they look good too. No tools required. Solid connection where the wire is sandwiched between two pieces that screw together.Cons: NoneOther:

Part Number: SW-29995-6
as good as gold

Pros: as described; easy to to connectCons: noneOther:

Part Number: SW-29995-1
great for wall mounted bookshelf

Pros: great product, very robustCons: noneOther: i have two bookshelf speakers that are wall mounted and straight banana plugs hit the wall so i have these turned to the sides facing my tv and they do not hit the wall. i love the sewell plug line. great products highly recommend.

Part Number: SW-29995-1
Outstanding Value

Pros: Quality materials and construction, reasonably priced, and works as advertised. The entire purchasing experience (selection and availability, prompt shipping and status updates) with Sewell Direct exceeded my expectations.Cons: Other: The size and heft of these connectors will surprise you. Not sure they could be used to connect a nuclear power plant as another reviewer commented, I was amazed at the overall size of the spade. At first, I was concerned that the width of the inside spade opening would be too wide, but turned out to be a non-issue. I write this so other will gauge their expectations and pay heed to the measurements listed in the specifications section for this product.

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