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Best Buy customers often prefer the following products when searching for audio power cables.

Whether you're building a home theater or just want to upgrade your sound system, the right cables can make all the difference. Audio power cables are an important part of any audio system. They are used to carry the audio signals from the source to the speakers. Browse the top-ranked list of audio power cables below along with associated reviews and opinions.

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  1. AudioQuest - 6.6' Power Cable - Black - Front_Zoom

    Model: NRGY3US02
    SKU: 6265862
    Top comment

    "Replace your power cord!...I love Audioquest cables, from HDMI to audio cables. This power cord will Improve the quality of power to your components. ...Audio quest power cable...Audio quest makes some of the greatest cables and this is not an exception"

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    Product Description

    Provide low-distortion power to your equipment with this Audioquest power cord. Its pure long-grain copper wiring is configured to prevent the strands from changing position.
    See all A/V Cables & Connectors
    Top comment

    "Replace your power cord!...I love Audioquest cables, from HDMI to audio cables. This power cord will Improve the quality of power to your components. ...Audio quest power cable...Audio quest makes some of the greatest cables and this is not an exception"

    See all customer reviews

    Product Description

    Provide low-distortion power to your equipment with this Audioquest power cord. Its pure long-grain copper wiring is configured to prevent the strands from changing position.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  2. SimpliSafe - Power Cable and Power Adapter for Outdoor Security Camera - White - Front_Zoom
    Top comment

    "High quality, and well made, this weather proof cable is a indispensible part of your Simplisafe outdoor camera. ...Perfect Cable for the Outdoor Camera...Excellent outdoor rated power cable that properly seals into the back of the outdoor camera. "

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    Product Description

    Keep your SimpliSafe Wireless Outdoor Security Camera charged at all times with this power cable. It’s weather-resistant and ready for the winter and rainstorms. Plus, set up is simple with included cable management clips, adhesives and screws.
    See all Surveillance Camera Cables
    Top comment

    "High quality, and well made, this weather proof cable is a indispensible part of your Simplisafe outdoor camera. ...Perfect Cable for the Outdoor Camera...Excellent outdoor rated power cable that properly seals into the back of the outdoor camera. "

    See all customer reviews

    Product Description

    Keep your SimpliSafe Wireless Outdoor Security Camera charged at all times with this power cable. It’s weather-resistant and ready for the winter and rainstorms. Plus, set up is simple with included cable management clips, adhesives and screws.
    See all Surveillance Camera Cables
    See all Surveillance Camera Cables
  3. AudioQuest - 2.0M NRG Thunder HC Power Cable - Brown/Black - Front_Zoom
    Top comment

    "Power cable...The Thunder Power Cable provides a significant upgrade to power delivery on amplifiers"

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    Product Description

    Alternating Current, is a far-from-perfect power source. AC power technology is well over a century old and was never designed to meet the exacting standards of today’s high resolution audio-video components. AC noise is present at the utility source, and is then exacerbated by radio frequency noise that is induced (picked up by the AC power cord) and coupled to the component power supplies and to circuit ground. This creates distortion and low-level signal losses via the “masking effect.” Further, power amplifiers can require immense reserves of transient current for their power supplies to react to and then stabilize during dynamic audio passages. Most AC power cords and power conditioner-regenerators, though helpful to a point, are simply not up to the task. Power amplifiers present a real challenge for any AC power source, as the transient current requirements (though short in duration) can be many times that of the average (RMS) current consumption. Power amplifiers are also unique from all other components in that the current draw is dynamic, not constant, and it changes with volume and audio signal content. Though many AC power cords may feature low DC resistance to allow for some of this requirement, the characteristic impedance of the AC cable is equally responsible for assuring uncompromised performance. Many premium AC cords constrict or compress the audio transient as their characteristic impedance restricts the transient current.
    See all A/V Surge Protectors & Power
    Top comment

    "Power cable...The Thunder Power Cable provides a significant upgrade to power delivery on amplifiers"

    See all customer reviews

    Product Description

    Alternating Current, is a far-from-perfect power source. AC power technology is well over a century old and was never designed to meet the exacting standards of today’s high resolution audio-video components. AC noise is present at the utility source, and is then exacerbated by radio frequency noise that is induced (picked up by the AC power cord) and coupled to the component power supplies and to circuit ground. This creates distortion and low-level signal losses via the “masking effect.” Further, power amplifiers can require immense reserves of transient current for their power supplies to react to and then stabilize during dynamic audio passages. Most AC power cords and power conditioner-regenerators, though helpful to a point, are simply not up to the task. Power amplifiers present a real challenge for any AC power source, as the transient current requirements (though short in duration) can be many times that of the average (RMS) current consumption. Power amplifiers are also unique from all other components in that the current draw is dynamic, not constant, and it changes with volume and audio signal content. Though many AC power cords may feature low DC resistance to allow for some of this requirement, the characteristic impedance of the AC cable is equally responsible for assuring uncompromised performance. Many premium AC cords constrict or compress the audio transient as their characteristic impedance restricts the transient current.
    See all A/V Surge Protectors & Power
    See all A/V Surge Protectors & Power
  4. AudioQuest - 2.0M Blizzard XTRM IEC13 Power Cable - Silver/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard XTRM 3-pole AC power cable. With AudioQuest’s Blizzard XTRM delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard XTRM is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio.
    See all A/V Cables & Connectors

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard XTRM 3-pole AC power cable. With AudioQuest’s Blizzard XTRM delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard XTRM is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  5. AudioQuest - 3.0M Blizzard US IEC13 Power Cable - Silver/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  6. AudioQuest - 1.0M Blizzard US IEC13 Power Cable - Silver/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  7. AudioQuest - 2.0M Blizzard XTRM US IEC19 Power Cable - Silver/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard XTRM 3-pole AC power cable. With AudioQuest’s Blizzard XTRM delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard XTRM is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all Power Cords & Strips

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard XTRM 3-pole AC power cable. With AudioQuest’s Blizzard XTRM delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard XTRM is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all Power Cords & Strips
    See all Power Cords & Strips
  8. AudioQuest - 4.5M Blizzard US IEC13 Power Cable - Silver/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Blizzard 3-pole AC power cable. With AudioQuest’s Blizzard delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Blizzard is the midpoint of AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  9. AudioQuest - 1.0M Monsoon US IEC19 Power Cable - Dark Blue/Black - Front_Zoom

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Monsoon 3-pole AC power cable. With AudioQuest’s Monsoon delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Monsoon is the entry into AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets. Like its Wind Series siblings, Blizzard and Silver Cloud, Monsoon incorporates the two crucial AudioQuest design features that allow the Storm Series models to dramatically outperform all previous AudioQuest AC cables: ZERO-Tech for uncompressed current transfer and RF/ND-Tech, which minimizes circuit misbehavior by cancelling induced RF noise. Of course, tried-and-true AudioQuest technologies are also present in the Wind Series. Monsoon features high-purity conductor metals (a finessed combination of AudioQuest’s Semi-Solid True-Concentric Perfect-Surface Copper+ and Long-Grain Copper) that have been carefully controlled for directionality to drain RF noise away from where it would cause the most harm. Clean power is the foundation to any great audio/video entertainment experience. Treat yours to AudioQuest Monsoon.
    See all A/V Cables & Connectors

    Product Description

    Upgrade a wide range of audio/video components, including electronics and subwoofers with recessed AC inlets, with AudioQuest’s Monsoon 3-pole AC power cable. With AudioQuest’s Monsoon delivering uncompressed current, you’ll experience cleaner, clearer, more naturally beautiful and thrilling sound. Available with C13 and C19 connectors, Monsoon is the entry into AudioQuest’s Wind Series, which bridges the gap between the company’s overachieving NRG Series and its flagship Storm Series. Unmistakably serious high-end products, the Winds are sure to impress those new to high-performance audio. Yet, to anyone who has successfully wrestled a Storm Series cable into an AudioQuest Niagara power conditioner or NRG-Edison outlet, the Winds will seem delightfully thin, flexible, and easy to install. Their relatively slim, molded plug connections allow the Winds to readily mate with just about any piece of equipment, including electronics and subwoofers that use recessed AC inlets. Like its Wind Series siblings, Blizzard and Silver Cloud, Monsoon incorporates the two crucial AudioQuest design features that allow the Storm Series models to dramatically outperform all previous AudioQuest AC cables: ZERO-Tech for uncompressed current transfer and RF/ND-Tech, which minimizes circuit misbehavior by cancelling induced RF noise. Of course, tried-and-true AudioQuest technologies are also present in the Wind Series. Monsoon features high-purity conductor metals (a finessed combination of AudioQuest’s Semi-Solid True-Concentric Perfect-Surface Copper+ and Long-Grain Copper) that have been carefully controlled for directionality to drain RF noise away from where it would cause the most harm. Clean power is the foundation to any great audio/video entertainment experience. Treat yours to AudioQuest Monsoon.
    See all A/V Cables & Connectors
    See all A/V Cables & Connectors
  10. Insignia™ - 8' Extension Power Cord - White - Front_Zoom
    Top comment

    "Robust power cable...A robust power chord, really well built and sturdy....Needed a dedicated plug-in for an audio amp...This dedicated extension is heavy duty enough to be what I needed to plug in an audio amplifier that couldn't reach the wall outlet and the flush-style plug doesn't stick out too far from the wall."

    See all customer reviews

    Product Description

    Organize your home office with this white Insignia extension cord. Its right-angle plug provides a low profile that easily fits into outlets behind desks, chairs and computer towers, while the 8-foot length supplies ample cord for a large room. This Insignia extension cord lets you arrange work areas to your specifications.
    See all Power Cords & Strips
    Top comment

    "Robust power cable...A robust power chord, really well built and sturdy....Needed a dedicated plug-in for an audio amp...This dedicated extension is heavy duty enough to be what I needed to plug in an audio amplifier that couldn't reach the wall outlet and the flush-style plug doesn't stick out too far from the wall."

    See all customer reviews

    Product Description

    Organize your home office with this white Insignia extension cord. Its right-angle plug provides a low profile that easily fits into outlets behind desks, chairs and computer towers, while the 8-foot length supplies ample cord for a large room. This Insignia extension cord lets you arrange work areas to your specifications.
    See all Power Cords & Strips
    See all Power Cords & Strips
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