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"Cable Television Signal Amplifier"

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TV Antenna Resources


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37 items
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Channel Master - 4-Port HDTV Signal Amplifier - White - Larger Front
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  • Model: 3414
  • SKU: 9223152
Provides high-performance signal amplification; supports analog and digital broadcast signals and cable modem applications; passive return; 11.5dB; compact design
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.

$39.99
Rocketfish™ - Bidirectional Mini Drop Amplifier - Silver - Larger Front
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  • Model: RF-G1179
  • SKU: 9449135
Connects up to 4 devices; for use with cable TV or indoor/outdoor VHF/UHF/FM antennas; 2-way frequency range; LED power-on indicator; AC adapter included
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.

$29.99
Channel Master - 1-Port HDTV Signal Amplifier - White - Larger Front
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  • Model: 3410
  • SKU: 1307738344
Provides high-performance signal amplification; supports analog and digital broadcast signals and cable modem applications; passive return; 15dB; ultramini design
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

$40.24
Channel Master - 1-Port HDTV Signal Amplifier - White - Larger Front
You may compare up to four items at a time.

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  • Model: 3410
  • SKU: 9223161
Provides high-performance signal amplification; supports analog and digital broadcast signals and cable modem applications; passive return; 15dB; ultramini design
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.

$29.99
Rocketfish™ - 12' Subwoofer Cable - Gray - Larger Front
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  • Model: RF-G1214
  • SKU: 9807361
Connects a powered subwoofer to an A/V receiver or amplifier; sends audio signals through subwoofer jacks; 24K gold-plated 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.

$34.99
Channel Master - 2-Port Ultra Mini RF Distribution Amplifier - White - Larger Front
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  • Model: 3412
  • SKU: 5361108
Compatible with most F-type fittings; enhances the strength of analog, digital and HDTV signals; DSM (Digital Seizure Mechanism); passive return path; 2 ports; weather-sealed housing
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.

$34.99
Rocketfish™ - 24' In-Wall Subwoofer Cable - Gray - Larger Front
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  • Model: RF-G1215
  • SKU: 9807389
Connects a powered subwoofer to an A/V receiver or amplifier; sends audio signals through subwoofer jacks; 24K gold-plated connectors; in-wall rated
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.

$44.99
Channel Master - TITAN 2 VHF/UHF Pre-Amplifier with Power Supply - Black - Larger Front
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  • Model: 7778
  • SKU: 3395429
Amplifies medium- to strong-strength digital and HD signals received by your TV set's antenna; medium gain; combined VHF/UHF input; switchable FM trap; mast-mounted amplification unit
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.

$64.99
Channel Master - 2-Port Ultra Mini RF Distribution Amplifier - White - Larger Front
You may compare up to four items at a time.

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  • Model: 3412
  • SKU: 1307068236
Compatible with most F-type fittings; enhances the strength of analog, digital and HDTV signals; DSM (Digital Seizure Mechanism); passive return path; 2 ports; weather-sealed housing
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

$45.24
Marathon - DJ Series Amplifier - largeFrontView
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  • Model: MA-DJ4000
  • SKU: 1306299471
2 x 500W @ 8 ohms; 2 x 1000W @ 4 ohms power handling; input gain; ground lift switch; mode switch; power, signal activity, overload, fault and channel 1 and 2 level LED indicators; binding post outputs
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

$215.82
4XEM - 2Port HDMI Splitter & Signal Amplifier - Larger Front
You may compare up to four items at a time.

Would you like to compare the first four items you selected?

Yes, go to compare

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

$44.39
Channel Master - Ultra Mini 8-Port Coaxial Amplifier - White - Larger Front
You may compare up to four items at a time.

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  • Model: 3418
  • SKU: 9918091
8 output ports; Digital Seizure Mechanism (DSM); powdercoat, weather-sealed housing; compact design
Channel Master - TITAN 2 VHF/UHF Pre-Amplifier with Power Supply - largeFrontView
You may compare up to four items at a time.

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  • Model: 7778
  • SKU: 1307738320
Amplifies medium- to strong-strength digital and HD signals received by your TV set's antenna; medium gain; combined VHF/UHF input; switchable FM trap; mast-mounted amplification unit
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

$65.37
AudioQuest - 26.2' Subwoofer Cable - White/Light Gray - Larger Front
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  • Model: GHOUND08
  • SKU: 4373602
AUDIOQUEST 26.2' Subwoofer Cable: Compatible with most receivers and amplifiers; foamed-polyethylene insulation; metal-layer noise dissipation system; cold-welded terminations
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.

$88.98
AudioQuest - 6.6' Subwoofer Cable - White/Light Gray - Larger Front
You may compare up to four items at a time.

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  • Model: GHOUND02
  • SKU: 4373601
AUDIOQUEST 6.6' Subwoofer Cable: Compatible with most receivers and amplifiers; foamed-polyethylene insulation; metal-layer noise dissipation system; cold-welded terminations
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.

$52.98