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Retro Sea Foam Speaker Cables

We're offering our heavy gauge speaker cable wrapped with our popular Retro Sea Foam weave for a limited time!

Some more information about our speaker cables:

If you're looking for the best speaker cable for your guitar amp, or looking for a bass amp speaker cable, look no further! Our heavy-duty cables are manufactured and milled here in the United States and hand soldered in Missoula, Montana!

Our speaker cables use a pair of 12AWG Bare Copper conductors, ensuring great flow to the cabinets. These are the definition of beefy and burly! We terminate these cables with our Switchcraft 188 Jumbo Straight Nickel Plugs, and for you bass players out there, we also offer Neutrik SpeakOn connectors.


  • Dual conductor 99.99% BC.
  • DC Resistance 1.6 ohms/MFT
  • 2x 12AWG stranded conductors.
  • Cable milled in the United States.
  • Cable hand-assembled in Missoula, Montana
  • SKU: SKU-F79A2497

Answer
No, our cables are not directional. If you're purchasing a Snake Head, the Snake Head portion should be on the instrument side, but that only is cosmetic. The cable will work fine if plugged in any direction.
Answer
Our primary instrument, speaker, XLR, TRS, and Flex patch cables are built using Rattlesnake-brand bulk cable that is custom manufactured for us in the United States. We developed the specifications for each cable based on the flexibility, durability, handling, and electrical performance we wanted. It is not off-the-shelf Belden, Mogami, Canare, or another manufacturer’s finished cable covered with an outer weave.

After the bulk cable is manufactured to our specifications, every finished cable is cut, sleeved, soldered, tested, and packaged by our team in Missoula, Montana.

Some specialized products use third-party bulk cable when it is the best fit for that application. When they do, we identify the cable manufacturer and model in the product’s Specifications tab.

Complete construction and electrical details, including conductor material, wire gauge, capacitance, shielding, and cable diameter, are provided in the Specifications section of each applicable product page.
Answer
You technically can, but speaker cable is un-shielded. It can be extremely noisy if used as an instrument cable. I would not recommend it.
Answer
You should never do this. Instrument cables use a very low amount of voltage on a thin conductor (20AWG). Our speaker cables use a pair of 12AWG conductors to safely conduct the higher voltage to your speaker cabinet.
Answer
The nature of how signal is transported in a speaker cable is different than instrument cables. Cable capacitance is not an issue.
Answer
The weave is a poly-weave, meaning it's a plastic polymer-based weave. We use a variety of brands, but primarily TechFlex. It's designed to be heat and abrasion resistant. It is not a cloth/fabric weave, which tends to fray and stain easily.

Michael H. - Great options with even custom builds and amazing quality control. Quick shipments and they put that extra touch of love in all they do.
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Jeremy H. - Rattlesnake Cables deliver exactly what serious players expect: reliability, clarity, and build quality that feels engineered rather than assembled. The noise floor is impressively low, the signal stays full and articulate, and the rugged...
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Lori M. - I love my new speaker cables, they are so well made and look awesome and I can hear the difference
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Tyler K. - I purchased a Evidence audio instrument cable years ago and it did the job, customer service was not really anything special in fact I didnt really have any communication with the company after I spent over $100 for a instrument cable, I didn't like...
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Darren L. - Purchased 3 speak-on speaker cables for my first purchase to try their product that a friend had recommended to me. Great customer service all the way through the process. Timely shipping, within 24hrs it was shipped and arrived quickly. The product...
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Sean A. - I replaced all of my cables with Rattlesnake cables. They seem like they'll last forever (and I hope they do). It's nice to come across something well made like this. I'm very happy with what I've ordered and will continue to use these if I need...
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John T. - These cables are KILLER!!!! I love these cables, I have guitar cables and speaker cables and all I can say is they are F'n AWESOME!!!!
Read More
Cipriano O. - Excellent cables! Road worthy and look great!
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Interested in other weave colors?

Do you wish this cable type was a different color than this limited weave offering? No problem, check out our regular options by clicking the button below:

View Speaker Cables PageView Speaker Cables Page


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Cables and products ship in sturdy cardboard. Single shirts go out in polymailers. We take pride in our quick shipping and quality packing!

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Customer Service

We take customer service very seriously around here. We really appreciate ALL of our customers, and we want every aspect of your buying experience to be a great one. We ensure the buying experience, communication throughout the process, and final delivery of the product are perfect!

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U.S. Milled Custom Cable

We take great pride that our custom instrument, XLR, and speaker cables are milled in the United States. All of our milled cables are built to our specifications here in the states and then soldered by hand in Missoula, Montana, by our great team!

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Family-Owned Business

Rattlesnake Cable Company started with a simple idea by me - Hank. It quickly encapsulated my entire family, from my kids to my wife, Amy. Now, Amy and I are 100% committed to the success of the business and love that it has grown into a fantastic team moving forward.

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We Are Musicians

We are musicians. What does that mean? We know what it feels like when gear fails on stage. We hate that feeling, and we think about that with every build. As musicians, we also know how hard the road can be on gear and focus on making it stand the abuse.

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Quick Shipping

We understand after placing an order, the excitement starts - and we want to make sure you get your order quickly. From day one, we've pushed to get orders out as quickly as possible. Usually, orders are shipped the next day!

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Lifetime Warranty

We will absolutely take care of you if you run into any issues with your cable. We do our best to prevent issues and understand life on stages and on the road can be hard on the cables. We've been there, and we'll definitely treat you right if you have any issues.

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Reviews on Google

Bobby Siers
Bobby Siers
10/14/2023
I came across Rattlesnake Cable on Instagram and made my first cable purchase the very next day. I had my cable 3 days later. The attention to detail in producing a quality product and customer service is unmatched. Their first sale to me earned them a customer for sure. I can’t wait to buy my... Read
Robert Gloria
Robert Gloria
3/23/2026
I received my cables and immediately noticed that everything from the boxing, packaging, product and personal note are impressive! The packaging and product exudes top quality! Rapid and responsive customer service.
johnny cantu
johnny cantu
9/14/2024
Hank and the team do an amazing job for their product. They go above and beyond for customer service. I haven’t felt this support in a long time. They will check on you and see if you need anything else. When you receive your product it’s an entire presentation. Goodies and extra treats. I stand... Read
Bobby Siers
Bobby Siers
10/14/2023
I came across Rattlesnake Cable on Instagram and made my first cable purchase the very next day. I had my cable 3 days later. The attention to detail in producing a quality product and customer service is unmatched. Their first sale to me earned them a customer for sure. I can’t wait to buy my next cable. I am already planning it. Already excited. Thank you to Hank and the Rattlesnake Crew.
Robert Gloria
Robert Gloria
3/23/2026
I received my cables and immediately noticed that everything from the boxing, packaging, product and personal note are impressive! The packaging and product exudes top quality! Rapid and responsive customer service.
johnny cantu
johnny cantu
9/14/2024
Hank and the team do an amazing job for their product. They go above and beyond for customer service. I haven’t felt this support in a long time. They will check on you and see if you need anything else. When you receive your product it’s an entire presentation. Goodies and extra treats. I stand by this product. Texas Approved!

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