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Metra - 12' Speaker Wire - Multicolor - Larger Front
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  • Model: IBR-SW12
  • SKU: 2573098
Compatible with most car audio systems; connects your vehicle's speakers to an audio amplifier; oxygen-free copper material; 12-gauge wire
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, 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.

$12.99
TRUCONNEX - 4 AWG Ring and Fork Terminals (4-Pack) - Gold/Red/Black - Larger Front
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  • Model: TCRTFT-4
  • SKU: 5611483
Connects to your vehicle's amplifier; 4 AWG; gold-plated steel material; includes 2 ring terminals and 2 fork terminals
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, 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.

$14.99
Open-Box
As low as
$12.99
See all buying options
Buy new: $14.99
AXXESS - 2-Channel Line Output Converter - Larger Front
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  • Model: AX-MLOC725
  • SKU: 9616444
AXXESS 2-Channel Line Output Converter: Compatible with amplifiers with RCA connections; 2-channel input; adjustable gain; 150W maximum per channel; 12V signal sense
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, 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.

$14.99
TRUCONNEX - 8 AWG Ring and Fork Terminals (4-Pack) - Gold/Red/Black - Larger Front
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  • Model: TCRTFT-8
  • SKU: 5611465
Connects to your vehicle's amplifier; 8 AWG; gold-plated steel material; includes 2 ring terminals and 2 fork terminals
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, 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.

$12.99
Metra - 20' 16AWG Premium Speaker Wire - Black - Angle
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  • Model: TC5TSW 16-20
  • SKU: 2466397
Compatible with most car audio systems; connects your vehicle's speakers to an audio amplifier; oxygen-free copper material; 16-gauge wire

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, 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.

$19.99
Open-Box
As low as
$16.99
See all buying options
Buy new: $19.99
AXXESS - 4-Channel Line Output Converter - Larger Front
You may compare up to four items at a time.

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  • Model: AX-MLOC740
  • SKU: 9616393
AXXESS 4-Channel Line Output Converter: Compatible with amplifiers with RCA connections; 4-channel input; adjustable gain; 80W maximum per channel; 12V signal sense
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, 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.

$24.99
Smoothtalker - Stealth Z1 72dB Home and Building Cellular Signal Booster - Silver/Black - Angle
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  • Model: BBUZ172GBD
  • SKU: 4471508
SMOOTHTALKER Stealth Z1 72dB Home and Building Cellular Signal Booster: Designed for use in rural and remote locations; weather-resistant design; covers up to 9,500 sq. ft.; automatic oscillation control; LED console; overload protection
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, 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.

$599.99
Uniden - UM50 3G Car/RV/Boat Cellular Booster Kit - Silver - Angle
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  • Model: UNI-2021-CP-381-382
  • SKU: 4887401
Compatible with most cellular carriers, mobile hotspots and cellular-enabled devices; enhances 3G cellular signals in your vehicle;
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, 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.

$349.99
Smoothtalker - Stealth X2 65dB High-Power Cellular Signal Booster - Silver/Black - Angle
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  • Model: BBUX265GK
  • SKU: 4471510
SMOOTHTALKER Stealth X2 65dB High-Power Cellular Signal Booster: Designed for use in rural and remote locations; weather-resistant design; covers up to 7,000 sq. ft.; automatic oscillation control; LED console; overload protection
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, 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.

$599.99
AXXESS - 4-Channel Line Output Converter - Larger Front
You may compare up to four items at a time.

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  • Model: AX-MLOC745
  • SKU: 9616453
AXXESS 4-Channel Line Output Converter: Compatible with amplifiers with RCA connections; 4-channel input; adjustable gain; 150W maximum per channel; 12V signal sense
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, 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.

$29.99
Smoothtalker - Stealth X2 Signal Booster - Silver/Black - Angle
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  • Model: BBUX272GK
  • SKU: 4494700
SMOOTHTALKER Stealth X2 Signal Booster: Compatible with most mobile devices across networks and carriers; adjustable gain; up to 12,000 sq. ft. coverage area; 72dB high-power design; 170-degree indoor and outdoor directional antennas
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, 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.

$799.99
Smoothtalker - Mobile X1 50dB High-Power Wireless Cellular Signal Booster - Silver/Black - Angle
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  • Model: BMU50M14PC
  • SKU: 4471509
SMOOTHTALKER Mobile X1 50dB High-Power Wireless Cellular Signal Booster: Compatible with most cell phones and carriers; StealthTech technology; corrosion-resistant; 200 sq. ft. coverage; wireless connectivity; designed for use in vehicles
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, 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.

$349.99
Uniden - UM50 4G Car/RV/Boat Cellular Booster Kit - Silver - Angle
You may compare up to four items at a time.

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  • Model: UNI-2021-CPAL-381-382
  • SKU: 4887201
Compatible with most cellular carriers, mobile hotspots and cellular-enabled devices; enhances 4G cellular signals in your vehicle;
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, 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.

$499.99
Uniden - U70 3G Cellular Booster Kit - Silver - Angle
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  • Model: UNI-2020-CP-366-374-117-116
  • SKU: 4887101
Compatible with most cellular carriers, mobile hotspots and cellular-enabled devices; improves coverage; faster data speeds; increases battery life
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, 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.

$699.99
Uniden - U60 4G Cellular Booster Kit - Silver - Angle
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  • Model: UNI-2005-CPAL-362-374-117-116
  • SKU: 4887301
Compatible with most cellular carriers, mobile hotspots and cellular-enabled devices; improves coverage; faster data speeds; increases battery life
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, 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.

$499.99

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