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Ultra Flex Patch
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The Slimmest Rattlesnake Yet. Built for Tight Spots. Introducing the Ultra Flex Patch - our thinnest, most compact patch cable to date. Built with the sleek Best-Tronic CA-0678, this cable delivers low capacitance performance at just 20pF/ft. and a barely-there 0.178" O.D. Perfect for crowded pedalboards, switchers, and tone chasers who demand clean signal in tight spaces.

We paired this cable with the ultra-reliable Square Plug SP400 pancakes and SPS4 stubby straights - both boasting brass screws and a black-on-nickel finish that blends right into your board. It’s a clean look with serious durability.

Square Plug SP400 Pancake
Square Plug SPS4

  • Best-Tronic CA-0678 Cable
  • Capacitance at 20pF/ft.
  • Braided copper shield BC (95% coverage)
  • 24AWG stranded conductor 99.999% OFBC
  • Square Plug SP400 - Nickel Shield / Nickel Shield / Black
  • Square Plug SPS4 Stubby Straight - Nickel Shield / Nickel Shield / Black
  • Cable O.D. is 0.178"
  • Cable milled in the United States
  • Cable hand-assembled in Missoula, Montana
  • SKU: SKU-0FD7E5A7

Christopher V. - I happened upon Rattlesnake Cables some years back. I try to buy things that are made ethically, so I am always scoping out boutique companies. What I have found with Rattlesnake is that the products are incredibly well-made, but still at a decent...
Read More
Tony Q. - First time purchaser from rattle snake cable company and honestly super happy! First the quality of care in packaging was to impressive, each cable is wrapped up nicely and in their own reusable travel bag branded with the logo. It has a nice feel /...
Read More
Logan T. - Had Rattlesnake outfit my board with custom patch cables after getting a custom loom. They saved me enough space that I reached out again in need of another patch cable after their cables made room for another pedal on my board! Quality and customer...
Read More
Jeffrey S. - I bought some cables from Rattlesnake and it's the first time in 30+ years of playing that I actually was excited about a cable!! They are extremely high quality, look fantastic and work exactly as they should. Hank and everyone at Rattlesnake...
Read More
Mike W. - I used to believe that as long as cables were built well, they were all basically the same. I didn't have Mog***I or any crazy big names, but my cables were decent and that seemed fine. Then I bought 2 Snakehead instrument cables, a speaker cable,...
Read More
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What Christopher V. Said...


Testimonial:

I happened upon Rattlesnake Cables some years back. I try to buy things that are made ethically, so I am always scoping out boutique companies. What I have found with Rattlesnake is that the products are incredibly well-made, but still at a decent price point. When you consider the customizations ability, I would even say that these might be priced a little low. I think Hank and the team at Rattlesnake is doing something that other manufacturers are not. His products are great, and his attention to detail and value trickles all the way down to the packaging. All at a price point comparable or lower to many other custom cable manufacturers. Your dollar isn't going to some private equity organization led by spreadsheets. It's going to a real company run by real musicians with accesible administrators. They deserve your consideration.

Thoughts about our Service:

Insanely fast shipping. I live a long way from Missoula, and I am amazed at how fast my orders get to me. Nothing has ever really shown up wrong, but I have changed my mind on some things and Hank could not have been more accomodating.

What was purchased:

I have purchased instrument cables, IEC Power Supply cables, Ultraflex Pedalboard cables and more

What Tony Q. Said...


Testimonial:

First time purchaser from rattle snake cable company and honestly super happy! First the quality of care in packaging was to impressive, each cable is wrapped up nicely and in their own reusable travel bag branded with the logo. It has a nice feel / quality to them. When opening each bag, no zip ties or twest ties holding the cable in a loop, rather a nice red Velcro strap. Nice touch on the red, much harder to lose. Each cable in the individual bags was stacked neatly in an appropriately size box to ensure little to no movement which I feel desires a call out. Outside of the packaging and shipping, the build quality of the cables, in my opinion feels above par. The snake weave look AWESOME in person, the texture, weight and quality feels durable as hell. The switchcraft and neutrik plug feel extremely sturdy with how they are attached to the cable as well. Between the quality and craftsman's ship of the cables & above and beyond customer service, I will be a returning customer for any and all cables I need going forward for sure!

Thoughts about our Service:

Customer service is top tier! The first shipment, UPS damaged in shipment, I ended up with a box of the most random items and weird 2nd tracking number the was entirely on UPS's side. After I received the box, snapped a photo and emailed it off to rattlesnack. Within what felt like 15 minutes, I received a phone call from a random phone number from Montana. Much to my surprise, it was Amy from Rattlesnake calling me regarding my issue. We walked through the tracking info, shared a few laughs about the situation with UPS and came up with a plan of action collectively for a clam with UPS. Amy and the team at rattlesnake shipped out a new order, submitted the claim with UPS, as I also contacted, and in less then a week, issue was resolved and cables delivered.

What was purchased:

Purchased 3 speaker cables and a 4" patch cable

What Logan T. Said...


Testimonial:

Had Rattlesnake outfit my board with custom patch cables after getting a custom loom. They saved me enough space that I reached out again in need of another patch cable after their cables made room for another pedal on my board! Quality and customer service is unmatched. I'm on a mission to swap all my cables to Rattlesnakeβ€” I'm almost there. Thanks yall!

Thoughts about our Service:

Absolutely fantastic. The best I've ever experienced.

What was purchased:

Custom Loom
Full Pedalboard Patch Cable overhaul

What Jeffrey S. Said...


Testimonial:

I bought some cables from Rattlesnake and it's the first time in 30+ years of playing that I actually was excited about a cable!! They are extremely high quality, look fantastic and work exactly as they should. Hank and everyone at Rattlesnake provided incredible service. They arrived quickly and packaged beautifully with each cable in its own quality bag, and they all come with Velcro wraps as an added bonus. I strongly recommend these to anyone, you'd be hard pressed to find anything better than these!! Thank you Rattlesnake!

Thoughts about our Service:

My customer service experience was top notch. I couldn't ask for anything more!

What was purchased:

3 instrument cables with gold tips, ultra flex patch cables

What Mike W. Said...


Testimonial:

I used to believe that as long as cables were built well, they were all basically the same. I didn't have Mog***I or any crazy big names, but my cables were decent and that seemed fine. Then I bought 2 Snakehead instrument cables, a speaker cable, and an IEC cables from Rattlesnake and took them to the studio. Swapping those 4 cables...and doing nothing else...showed a -2db drop in the noise floor on my rig. An SM57 into a preamp into a DAW, with digital metering, does not lie or exaggerate. My rig shed -2db of noise just by adding 4 Rattlesnake cables! Once I picked my jaw up off the control room floor, I ordered Ultraflex cables to repatch my pedalboard with. The following weekend, my band Trash Diva played the annual MacRock fest. Bands we've known for years and played with many times complimented my tone and the clarity of my sound for the first time ever. Friends, I'm the same player I always was, the only thing that changed was Rattlesnake Cables. I used to believe that all cables were basically the same, but after using them live and in the studio, the only thing I believe about cables now is that mine are going to come exclusively from Rattlesnake.

Thoughts about our Service:

Excellent, so far above average, literally couldn't ask for friendlier more responsive folks.

What was purchased:

30ft Snakehead instrument cables, 3ft speaker cable, 6ft IEC cable, several Ultraflex patch cables
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Looking for a custom cable build?





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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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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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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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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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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

Ansley Wolak
Ansley Wolak
5/19/2025
Hands down, the best cables I’ve used. Just wish my singer would stop trying to steal them.
Bass fox11 4th
Bass fox11 4th
8/28/2023
Exemplary customer service and top quality cables that are handmade by musicians who care. Montana rugged yet still great looking. Rattlesnake cables are the best!
Oliver Runte
Oliver Runte
12/28/2021
Excellent customer service! I have never seen anything like the Rattlesnake instrument cable. It's built like a tank, solid construction. No loosening on the ends, the cable will last for decades if not centuries. All my future cables will be Rattlesnake.
Ansley Wolak
Ansley Wolak
5/19/2025
Hands down, the best cables I’ve used. Just wish my singer would stop trying to steal them.
Bass fox11 4th
Bass fox11 4th
8/28/2023
Exemplary customer service and top quality cables that are handmade by musicians who care. Montana rugged yet still great looking. Rattlesnake cables are the best!
Oliver Runte
Oliver Runte
12/28/2021
Excellent customer service! I have never seen anything like the Rattlesnake instrument cable. It's built like a tank, solid construction. No loosening on the ends, the cable will last for decades if not centuries. All my future cables will be Rattlesnake.


Videos.

Check out some videos talking about Rattlesnake Cables - unboxing, demos, etc.

  • Rattlesnake Flex Patch Cables Unboxing - Shawn Hatfield
  • RATTLESNAKE CABLES UNBOXING - Ice
  • Roger Limoges
  • In The Blues
  • Rattlesnake Cable Review - Pat Sanger
  • Sean Pierce Johnson

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