Why People Use Coaxial Speaker Cable – A Complete Guide

These days, Coaxial Speaker Cable are relatively widespread and may be found in every home. They can be used as Coaxial Speaker Cables, TV antennas, modems, cable boxes, and for the transmission of audio and video signals. You’ve come to the correct site if you’re looking to learn more about coax cables.

This article will discuss several coaxial cable kinds, examine the physical and electrical properties of coaxial Speaker cables, and provide a list of possible applications. We’ll also discuss the possibility of employing coaxial speaker wires and weigh their advantages and disadvantages.

Coaxial speaker cables are commonly used in home theater systems to connect subwoofers to AV receivers. They are also used in some professional audio systems. Coaxial speaker cables offer a number of advantages over traditional speaker wire, including:

• Better noise rejection: The braided outer conductor of a coaxial speaker cable helps to shield the central conductor from interference from other electronic devices. This results in a cleaner, more accurate sound.
• Lower signal loss: Coaxial speaker cables typically have lower signal loss than traditional speaker wire, especially over long distances. This means that more of the original signal reaches the destination device, resulting in better sound quality.
• Higher power handling capacity: Coaxial speaker cables can handle more power than traditional speaker wire. This is because the braided outer conductor helps to dissipate heat.

Coaxial speaker cables are available in a variety of lengths and thicknesses. When choosing a coaxial speaker cable, it is important to consider the length of the cable and the power requirements of the speakers. It is also important to choose a cable with a high-quality connector.

Here are some of the common uses of coaxial speaker cables:

• Home theater systems: Coaxial speaker cables are commonly used to connect subwoofers to AV receivers.
• Professional audio systems: Coaxial speaker cables are also used in some professional audio systems to connect amplifiers to speakers.
• Broadcasting: Coaxial speaker cables are used in broadcasting to transmit audio signals from studios to transmitters.
• Test equipment: Coaxial speaker cables are also used in test equipment to measure audio signals.

How Does It Appear?

Simple cylindrical shapes characterise coaxial wires. Every Coaxial Speaker Cable comprises four essential components, regardless of its thickness, colour, or complexity of structure. These four factors are:

• Core conductor
• Plastic jacket
• Dielectric insulator
• Metallic shield (usually woven copper)

The core is often made of copper. The usage of stranded copper and copper-plated steel is also typical. A dielectric insulator encircles the core conductor. The material for this insulator can be solid plastic, foam plastic, or air with spacers. Copper braided wire is typically used as the shield. Sometimes the braid is silver-plated.

Cables of higher grade could have two shields, one made of braided copper wire and the other of aluminium foil. Two layers of aluminium foil and two layers of braided copper wire can sometimes be used as four layers of shielding. Although enhanced shielding reduces losses and boosts performance, it also thickens and makes the cable less flexible, which is not always preferred.

The topmost layer of the jacket is often made of PVC (Polyvinyl Chloride). The jacket may also be built of a material that is water-resistant, oxidation- and ultraviolet-light-resistant, or fire-resistant, depending on its intended use.

Features:

The features of coaxial speaker cable are as follows:

• High signal integrity: Coaxial speaker cable has a shielded design that protects the signal from interference from other electronic devices. This results in a cleaner and more accurate sound.
• Low signal loss: Coaxial speaker cable has a low capacitance, which means that it loses less signal over long distances than traditional speaker wire.
• High power handling capacity: Coaxial speaker cable can handle a lot of power, making it ideal for use with high-wattage speakers.
• Durability: Coaxial speaker cable is built to last. It has a thick outer jacket that protects the inner conductor from damage.

Here are some additional features of coaxial speaker cable:

• Wide frequency response: Coaxial speaker cable can transmit a wide range of frequencies, from low bass to high treble. This makes it ideal for use with all types of speakers.
• Flexibility: Coaxial speaker cable is flexible enough to be routed around tight corners and obstacles without kinking or breaking.
• Affordability: Coaxial speaker cable is relatively affordable, making it a good value for the money.

Which Connector Types Are Used with Coaxial Speaker Cable?

Different connections are needed for various cable types and purposes. Although various connections can be used with coax cables, the BNC, N-type, SMA, F-type, and RCA connectors are the most widely used.

BNC connectors:

Applications involving RF and video employ BNC connectors. It was built to work with frequencies up to 10 GHz (stable up to 4 GHz – after that, it may radiate signal, and the losses increase).

N-type connectors:

N-type connectors are made for use up to 18 GHz at lower microwave frequencies. It is employed in some RF applications (communications and broadcast equipment).

SMA connectors:

For RF applications, SMA connections are frequently used connectors. The SMA connector was initially intended to function with frequencies between 0 Hz and 12 GHz. SMA connectors available today can handle frequencies of up to 24 GHz. Handheld radio antennas, mobile phone antennas, microwave systems, wi-fi antennas, etc., all employ SMA connectors.

F-type connectors:

Due to their use in TV cables and antenna cables, F-type connectors are by far the most prevalent connector type for coaxial cables. Frequencies up to 1 GHz can be handled using F-type connectors.

RCA connectors:

Coaxial Speaker Cable are frequently used with RCA connectors as well, typically for the transmission of audio and video. They are capable of operating at up to 10 MHz.

What Is the Purpose of Coaxial Speaker Cable?

Wi-fi, telecommunication, and radio communication systems all employ coaxial cables for various purposes. They are used for various things, including audio and video transmission, HD TV, cable TV, and the internet. For various applications, different cable types and connectors are employed.

Cable TV, high-speed cable internet, and satellite TV use the most popular cable types (such as RG-6, RG-7, RG-11, and RG-60) and connector types (F-type connectors). Fifty coax cables (such as RG-8 and RG-58) are utilised for radio applications.

Coaxial Digital Audio Cable: What Is It?

Transmission of audio signals is one of the common uses for coax cables. We employ the so-called coaxial digital audio wire for audio transmission. It has RCA connections and is the same standard 75-ohm coax cable that we previously discussed (it might also be AWG 18 like RG-6).

Although they are made to convey a digital signal, they have the same visual appearance as analogue RCA cables. Another distinction is that only one coax audio cable is required to send the whole signal. You need two analogue RCA cables (left and right).

Additionally, analogue RCA cables typically have a 50 impedance, whereas digital coax cables have a 75 impedance. Uncompressed 2ch PCM audio, DTS and Dolby Digital up to 5.1, and other audio formats are supported over coaxial audio cable.

Coaxial speaker cable: Is it Priceless?

So, is it worthwhile to utilise coax cable as speaker wire even though you can? Will a coaxial speaker cable rather than a standard speaker wire result in any auditory improvements? In our opinion, there isn’t much of a justifiable difference between the two to warrant the price difference and the effort. Thus, we don’t believe it is worthwhile.

But not everyone concurs with this assertion. Some said that switching from standard 14-gauge speaker wires to Mogami cables improved their stereo systems noticeably. Try them out and see whether they work for you; that’s the best tip we can give you. They aren’t outrageously costly, after all (15 feet of WBC coax speaker cable utilising Mogami coax speaker wire is about $115).

Can I Make My Own Coaxial Speaker Cable?

Numerous DIY instructions may be found online for creating coaxial speaker cables. Some are pretty simple to follow and extremely thorough. Others are brief and unclear. The lesson on creating John Risch’s cross-connected coax speaker wire was the most straightforward explanation we’ve found. As you are already aware, we don’t believe the effort involved in creating this unusual cable is worthwhile, but you are welcome to give it a shot and see if you enjoy the results.

Conclusion

Coaxial speaker cable is a high-quality speaker cable that offers excellent noise rejection, low signal loss, and high power handling capacity. It is a good choice for audiophiles and home theater enthusiasts who want the best possible sound quality. Coaxial speaker cable is also a good choice for professional audio applications, such as broadcasting and test equipment. It is durable and can withstand the rigors of professional use.

FAQs

Here are some frequently asked questions about coaxial speaker cable:

Q: What is the difference between coaxial speaker cable and regular speaker wire?

A: Coaxial speaker cable has a shielded design that protects the signal from interference from other electronic devices. Regular speaker wire does not have a shield, so it is more susceptible to interference. Coaxial speaker cable also has a lower capacitance than regular speaker wire, which means that it loses less signal over long distances.

Q: What are the benefits of using coaxial speaker cable?

A: The benefits of using coaxial speaker cable include:

• Better noise rejection
• Lower signal loss
• Higher power handling capacity
• Wide frequency response
• Flexibility
• Affordability

Q: When should I use coaxial speaker cable?

A: Coaxial speaker cable is a good choice for any application where high-quality audio reproduction is required. It is especially well-suited for use in home theater systems, professional audio systems, and broadcasting.

Q: What are the different types of coaxial speaker cable?

A: The most common type of coaxial speaker cable is RG-6 cable. RG-6 cable is designed for use with video signals, but it can also be used for audio signals. Other types of coaxial speaker cable include RG-59 cable and RG-11 cable.

Q: How do I choose the right coaxial speaker cable for my needs?

A: When choosing a coaxial speaker cable, you should consider the length of the cable, the power requirements of the speakers, and the type of connectors that you need. You should also choose a cable with a high-quality shield.

Q: How do I install coaxial speaker cable?

A: To install coaxial speaker cable, you will need to connect the cable to the speaker terminals on your amplifier or receiver. You will also need to connect the cable to the speaker terminals on your speakers. Be sure to follow the manufacturer’s instructions for your equipment.