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"12 Awg Audiophile Mains Power Cords Cables"

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44 items
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Thermaltake - SMART Series 650W Bronze Power Supply - Black - Larger Front
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  • Model: SP-650P
  • SKU: 8733872
Supports Intel® ATX 12V v2.3 and EPS 12V standards; 120mm cooling fan; high-current and single +12V rail; 80 PLUS Bronze certified; active PFC (power factor correction) with universal AC input
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$58.99
On Sale
Save $11 (Reg. $69.99)
AudioQuest - Rocket 88 12' Speaker Cables (Pair) - Black/Green/Gray - Larger Front
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  • Model: Rock8812fr
  • SKU: 1508996
From our expanded online assortment; compatible with most speakers; solid 13 AWG PSC+ and PSC conductors; silver-plated BFA banana connectors
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.

$999.99
Monoprice - 50ft 12AWG Power Extension Cord Cable for indoor and outdoor SJTW 12/3C NEMA 5-15P TO NEMA 5-15R - Black - Black - Larger Front
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What is Marketplace?

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$35.99
On Sale
Save $0.53 (Reg. $36.52)
Monoprice - 100ft 12AWG Power Extension Cord Cable for indoor and outdoor SJTW 12/3C NEMA 5-15P TO NEMA 5-15R - Black - Larger Front
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What is Marketplace?

Marketplace Items

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$62.99
On Sale
Save $6.97 (Reg. $69.96)
Tripp Lite - Standard Power Cord - Black - Larger Front
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What is Marketplace?

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  • are not available in Best Buy stores
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$24.00
C2G - 8ft 16 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) with Clear Connectors - Gray - Larger Front
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What is Marketplace?

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  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

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$20.38
On Sale
Save $2.61 (Reg. $22.99)
C2G - 10ft 18 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) - Black - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$19.29
On Sale
Save $2.70 (Reg. $21.99)
C2G - 10ft 18 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) with Clear Connectors - Gray - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$8.50
On Sale
Save $2.80 (Reg. $11.30)
C2G - 12ft 16 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13R) with Clear Connectors - Gray - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$10.21
On Sale
Save $6.75 (Reg. $16.96)
C2G - 12ft 16 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) - Black - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$19.31
C2G - 6ft 18 AWG Coiled Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) - Black - Black - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$22.65
On Sale
Save $5.34 (Reg. $27.99)
C2G - 4ft 16 AWG Coiled Hospital Grade Power Cord (NEMA 5-15P to IEC320C13) - largeImage
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$23.92
On Sale
Save $3.07 (Reg. $26.99)
C2G - 8ft 16 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13R) with Clear Connectors - Gray - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$6.80
On Sale
Save $2.25 (Reg. $9.05)
C2G - 10ft 18 AWG Hospital Grade Power Cord (NEMA 5-15P to IEC320C13R) with Clear Connectors - Gray - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$20.38
On Sale
Save $2.61 (Reg. $22.99)
Tripp Lite - Adapter Cord - Black - Black - Larger Front
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What is Marketplace?

Marketplace Items

  • are sold and shipped by Best Buy-approved third party retailers using our secure checkout; your credit card information stays with Best Buy
  • are not available in Best Buy stores
  • can only be returned to the Marketplace Seller

Learn More

$18.14