Silverback Flex Pin Connectors, For Spring-Loaded Inputs

SKU SW-30006-6


Silverback connectors have the quality you’ve come to expect from Sewell, including gold plated connectors and a heavy-duty casing. What sets Silverbacks apart is the unique dual-screw lock design. This connection will secure your cable more than a single-screw or open-screw design. Dual-screw connectivity provides a secure connection, durability, and a clear signal transmission through the added contact. Silverback Flex Pin connectors accommodate up to 10 AWG speaker wire.

Bare wire connections tend to get pulled out or frizzy after time passes, are prone to corrosion.  The Flex Pin connections solve these problems with a connector that is corrosion resistant and won't fray or break.


How to Install Silverback Banana Plugs:

  1. Unscrew the jacket to reveal the core of the Silverback Banana Plug.
  2. Loosen the two small screws to accomodate the size of your speaker wire.
  3. Feed the speaker wire into the core of the banana plug.
  4. Tighten the screws to secure the speaker wire.
  5. Replace the jacket over the core.

Sewell Silverback Flex Connectors

The Silverback Flex Pins are for inputs that are spring-loaded or simply accept a wire-only connection. The Silverback Flex Pins marry the beautiful and sturdy design of the Silverback Banana plug, with the need for wire connection. We’ve developed a special non-conductive coating for our aluminum casing on the Silverback, which will protect the plugs from electrical conductivity, with no worries of shorting your speakers.

Premium Materials

  • 16AWG copper braiding, soldered and gold plated with 24K gold
  • 24K Gold plated brass connector
  • Aluminium outer sleeve (with brass threaded insert)
  • Non-conductive clear coating on the aluminum sleeves


Mfg. Part Number

  • SW-30006-12 - 12 pack (24 connectors)
  • SW-30006-6  - 6 pack (12 connectors)


  • Silverback™ by Sewell


  • Flex pin style connector
  • 16AWG gold plated copper braiding
  • 24K gold plating for durability and maximum signal transfer
  • Connectors are made of gold plated solid brass
  • Double Screws to Secure Speaker Wire
  • Accepts wire size up to 10 AWG (12AWG recommended)
  • For use in any system with wire-only input

Customer Reviews

Based on 25 reviews

Silverback Flex Pin Connectors, For Spring-Loaded Inputs

Great Product

Silverback Flex Pin Connectors are the answer for making easy, secure contact to the spring terminals of stereo speakers and components.

Five Star Review

Very pleased with your products,worked as advertised.

Beats the heck twisting cable all the time

For years I've had to twist 12 awg cable tighter and tighter to get it to fit in the back of a Pioneer AV and even then any movement at all and the cables come free. These Silverback Flex Pin Connectors put a stop to all that, now I know my connections are secure, good product with great customer support

Part Number: SW-30006-6
Great Product!

Pros: Look and work great! Two screws hold the speaker wire tightly. Much better than sticking bare wire into the terminal.Cons: noneOther:

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