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How to find the best guitar cable.

How to find the best guitar cable.

When looking for the best guitar cable, there are many questions to ask. But typically, people first tend to ask, "what is the best guitar cable." And from this point, they get lost in the options, pricing, and specifications.

I wanted to do a breakdown of these areas to help the understanding of features and specifications and what they mean for you. So let's ask a few common questions.

What makes a good guitar cable?

How to find the best guitar cable. Cables laying cable reelsConductor gauge or AWG or American Wire Gauge. This is what carries your signal from your instrument to the next point of your signal chain. When we talk about cables' pricing, we're generally talking about the copper in the cable. The more copper and the better quality of copper can raise the price. A great gauge for the primary signal conductor is 20 AWG. By having a thicker conductor, you increase the strength of that signal path. Over time, the cable bending and twisted can cause a thinner gauge to break from fatigue.

Oxygen Free Bare Copper or OFBC is a smelting process of the copper (electrolytically refined). This smelting leads to extremely high-quality copper. The higher quality copper will increase conductivity, and we all want that. Conductivity is the reason we hear our instrument. Again, like our conductor gauge, the OFBC will often bring in a larger price point compared to Bare Copper or BC.

Capacitance. You'll run into this term a lot. Capacitance, or guitar cable capacitance, is when your signal degrades. This degradation is based on the diameter of the cable in relation to the conductor and length of the cable. Okay, that isn't very easy. Let me explain it this way. There is a copper "shield" protecting the inner conductor. I'll get into guitar cable shielding next, but the closer the conductor is to the shield, the higher capacitance. The higher capacitance will result in a muddy or darker tone and potential volume loss. Capacitance is also related to the length of the cable. The longer the cable, the higher the capacitance.

A good guitar cable will want to have the perfect amount of capacitance in the desired length. For example, our Standard instrument cables are 20-25pF (picofarad) / foot. This is tested at 15' feet lengths. A 10' cable is probably 19-21pF, while a 20' cable is in the 22-27pF range. As we get longer, the pF increases.

Thin cables will either have tiny conductor or have higher capacitance. Our instrument cable is thick (.280" diameter) to maintain a strong conductor and have low capacitance.

Cable Drawing Cross Section

Shielding. We touched on this above. Shielding is critical for a quality instrument cable. Shielding (or ground) is to "shield" the conductor from outside radio frequencies (RF). External signals are flying about in the air. A cable without a shield is an antenna and would pick up the radio or other frequencies. Shielding will pick up those frequencies and send them to ground. Quality shielding ensures a quiet cable.

Cables come with two types of shielding - spiral shielding and braided shielding. Spiral shielding allows for more flexibility, but gaps in the shielding and breakage are possible. Braided shielding is the strongest shielding but can be stiffer. When we talk about shielding, you need to pay attention to "coverage." Cheap cables will have very little coverage. Like the conductor, less copper in the shielding leads to cheaper production costs. You pay the price with noise.

Plugs. What terminates your guitar cable is important. Plugs are where most failures happen. Strain relief plugs or plugs with proper cable clamps like the Neutrik Pro Series we use are the best. Cable clamps are like Chinese finger cuffs. The clamp tightens harder when you pull the plug from the cable. This cable clamp ensures a good "bite" to protect the solder connections.

If you go with Gold or Nickel contacts is up to you. Many people swear by gold, but it doesn't matter unless all contacts are gold in the chain. Gold is very cosmetically appealing, and that's fine.

Does guitar cable quality matter?

This is a funny question that I've heard many times. When you're on stage, and the signal stops, or you're dealing with noise - ask yourself this question. Usually, I get a nod when I say this - quality matters when you have a problem. You can get away with a cheap cable - but if you want the best tone in the recording studio. Or if you want something you can count on while on the road. Yes, quality matters. If you're looking for the best guitar to amp cable, look no further!

Are all guitar cables the same?

Okay, so we talked about what makes a great guitar cable. If we start looking at nuts and bolts and compare specs. If cables are the same from builder to builder, are they the same?

I say "no". At this point we should be looking at the business. There are x-factors when purchasing. The unknowns. For example - buyer experience, customer service, company ideology, etc. Why do we like to buy from certain companies and not others?

When we talk about boutique instrument cables or custom cables, we want to feel good about buying. Where is the wire milled? For instance - here at Rattlesnake Cable Company, we go WAY out of our way to get our cabled milled in the US. Some companies outsource work. Again, family business like ours hires locally to build a team to build your cables. Customer service is critical. Look up reviews and see how company treat their customers AFTER buying. How did they handle complaints? How did they handle repairs, etc.

So when we talk about cable specs, if they are the same, this is what separates the brands.


Related Products mentioned in this article...

Standard Rattlesnake Cable
Standard Rattlesnake Cable
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Reviews on Google

Jonathan Hooker
Jonathan Hooker
4/9/2021
I bought a guitar cable several years ago. The transaction was easy, & shipping was prompt. The cable is superlative. It's 15 feet, but I can't detect any tone loss. It is heavy, and built for far more work than I'll ever put it through. I could see this thing touring for years and not breaking... Read
Scott K
Scott K
3/9/2025
Best speaker cables I have ever purchased. I’ve used cables from most of the major manufacturers found in the big box stores and those carried by my local mom and pop music stores (which are usually the same). Rattlesnake speaker cables are simply of higher quality in terms of craftsmanship. At 12... Read
Shawn Hatfield
Shawn Hatfield
7/31/2022
Really cool package with stickers, promos, and more. Got to speak with the owner, Hank, who was very friendly and helped me pick out the best products for my pedalboard. These cables and plugs are high quality, durable, and cut the noise floor so much. Not only that, they're made in Montana! Can't... Read
Jonathan Hooker
Jonathan Hooker
4/9/2021
I bought a guitar cable several years ago. The transaction was easy, & shipping was prompt. The cable is superlative. It's 15 feet, but I can't detect any tone loss. It is heavy, and built for far more work than I'll ever put it through. I could see this thing touring for years and not breaking down. Bonus: I let a friend use it for the bullwhip when he was Indiana Jones for Halloween, and nobody noticed it was a guitar cable. 10/10 recommend and will replace any other cable or patch that breaks down on me with Rattlesnake.
Scott K
Scott K
3/9/2025
Best speaker cables I have ever purchased. I’ve used cables from most of the major manufacturers found in the big box stores and those carried by my local mom and pop music stores (which are usually the same). Rattlesnake speaker cables are simply of higher quality in terms of craftsmanship. At 12 awg with beefy connectors and rubberized covers, last cables I’ll ever need. From a sound perspective, I noticed a bit more crispness, a little subjective but my ears don’t lie. If you can wait a few days, order these and know you are getting the best on the market, custom ordered lengths did not slow shipment and I am no longer sending my signal through unnecessary wire and resistance. In addition to the quality, I must comment on service, simply put there isn’t another company who will provide the level of customer service as Hank and the team at Rattlesnake, they blew me away with their attention to care and detail. Every customer is equally important from large to small. Packaging is unbelievable and I don’t sense I paid extra for it, or the personalized attention. They have earned my business for life and I am now regretting I didn’t find them sooner…all my other cables seem inferior now. Don’t hesitate, just buy from Rattlesnake and be done, you won’t regret it.
Shawn Hatfield
Shawn Hatfield
7/31/2022
Really cool package with stickers, promos, and more. Got to speak with the owner, Hank, who was very friendly and helped me pick out the best products for my pedalboard. These cables and plugs are high quality, durable, and cut the noise floor so much. Not only that, they're made in Montana! Can't recommend them enough. Thank you Rattlesnake folks!

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