Silverback Speaker Wire with Banana Plugs

SKU SW-30012-605

Sign up for a restock notification!

Related Products:
See Also:


While high-performance speakers are one of the most important in your home theater or music system, to get the most of our of your speakers, high-quality speaker wire is essential. Thanks to Silverback Speaker Wire, audiophile sound quality is now easier than ever to achieve.  

Highest strand count

Silverback speaker wire was developed with the highest quality standards in mind. Most 12 AWG speaker cables use 90 to 100 threads of copper, we’ve put 259 strands into each conductor of our Silverback cable. This allows for less distortion, deeper bass, better imaging, and cleaner highs from your sound system.

Pure, oxygen-free copper

Not only does Silverback speaker wire have a higher strand count, it is also made up of pure, oxygen-free copper. Cheaper speaker cables have other alloys mixed with the copper in the conductors. This makes the cable cheaper, but also reduces the quality of the sound. Air pockets in the copper can also reduce sound quality and can even ruin the cable over time.

Silverback banana plugs

Our pre-terminated cables come with Silverback banana plugs, giving you the easiest and best possible connection. These precision 24 k gold connectors have a pure copper core for perfect signal pass-through. They also feature double screws, which when fastened, are just as effective as soldering while making them removable as well.



Mfg. Part Number

  • SW-30012-3 3 ft.
  • SW-30012-6 6 ft.
  • SW-30012-10 10 ft.
  • SW-30012-15 15 ft.
  • SW-30012-25 25 ft.
  • SW-30012-50 50 ft. 
  • SW-30321 3 ft. 2 pack
  • SW-30012-305 3 ft. 5-pack
  • SW-30012-310 3 ft. 10-pack
  • SW-30012-605 6 ft. 5-pack 
  • SW-30012-610 6 ft. 10-pack 
  • SW-30012-10-05 10 ft. 5-pack
  • SW-30012-10-10 10 ft. 10-pack


  • Silverback™ by Sewell


  • 12 AWG
  • Oxygen Free Manufacturing
  • 259 Strand Count
  • Flexible
  • Premium Jacket for Durability
  • Enhanced "Loudness"
  • Pure Copper
  • 1.75 mm shielding

Customer Reviews

Based on 80 reviews

Silverback Speaker Wire with Banana Plugs

Will buy again

Nice product well made will buy again soon

I Can Hear the Difference

I was looking to upgrade my speaker cables. So when my wife asked what I wanted for Christmas, I asked around and someone recommended Sewell Silverbacks. They are just what I wanted, good quality cables that didn't break the bank. Not only did she get me cables from my main speakers, but also cables for my two subs. It took about an hour to change everything out. The banana plugs fit very tight for a great connection. What a difference, I can actually hear the difference in the sound quality. Everything sounds more distinct, especially in the lower registers. I was a little leery about these due to the reviews concerning an odor. I asked Sewell online and was told the issue had been resolved and it has. There is no odor at all. I recommend these highly.

Love these

The plugs work great and the sound is outstanding. It will be easy to take apart and move in the future if need be as well. Great product


Silverback Speaker Wire with Banana Plugs

You recently viewed

Clear recently viewed

Net Orders Checkout

Item Price Qty Total
Subtotal $0.00

Shipping Address

Shipping Methods