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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

$14.98
On Sale
Save $4.97 (Reg. $19.95)
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  • Model: NS-HZ503
  • SKU: 4408001
Compatible with select portable audio devices, cell phones, tablets, computers, headphones, soundbars, TVs and home and car stereo systems; connects a 3.5mm mini audio device to an RCA audio device
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$9.99
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Rating Breakdown

72%
(348 Reviews)
23%
(111 Reviews)
4%
(21 Reviews)
1%
(5 Reviews)
0%
(2 Reviews)
Value for Price:
4.6
Quality:
4.6
Performance:
4.7
  • Model: NS-HZ506
  • SKU: 4410005
Compatible with most TVs and audio devices with a digital coaxial audio jack; sends digital audio signals through digital coaxial (S/PDIF) audio jacks; supports 5.1 and 7.1 surround sound; 6' length
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$14.99
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Rating Breakdown

68%
(64 Reviews)
23%
(22 Reviews)
7%
(7 Reviews)
0%
(0 Reviews)
2%
(2 Reviews)
Value for Price:
4.3
Quality:
4.5
Performance:
4.5
  • Model: NS-HZ303
  • SKU: 4370001
Compatible with most portable audio devices, phones, tablets, computers, headphones, soundbars and home and vehicle stereos with a 3.5mm stereo audio connector; lets you connect two 3.5mm stereo audio devices
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$15.99
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Rating Breakdown

57%
(103 Reviews)
33%
(59 Reviews)
5%
(9 Reviews)
2%
(3 Reviews)
3%
(5 Reviews)
Value for Price:
4.1
Quality:
4.4
Performance:
4.4
  • Model: DX-AD127
  • SKU: 9699089
Compatible with most digital surround sound formats; sends digital signals through digital coaxial (SPDIF) audio jacks
$6.99
Clearance
Save $7 (Reg. $13.99)
Original Price:

The price at which Best Buy first offered this product for sale on 03/21/2009.

Intermediate markdowns may have taken place since that date.

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Rating Breakdown

61%
(40 Reviews)
28%
(18 Reviews)
11%
(7 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
4.6
Quality:
4.5
Performance:
4.7
  • Model: NS-HZ308
  • SKU: 4947028
Lets you connect A/V devices to most TVs without an A/V input jack; converts line-level composite video/analog stereo audio signals to RF (coaxial); separate RF (coaxial) 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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$19.99
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Rating Breakdown

70%
(51 Reviews)
25%
(18 Reviews)
4%
(3 Reviews)
0%
(0 Reviews)
1%
(1 Review)
Value for Price:
4.3
Quality:
4.3
Performance:
4.5
  • Model: U12-41923
  • SKU: 1307746233
1 x BNC Female Video - 1 x BNC Female Video
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

$1.99
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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

$46.64
On Sale
Save $70.96 (Reg. $117.60)
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  • Model: 121830-00 MP EXP 1200 AVU EXTREME POWER USB+AV
  • SKU: 1109015
2160 joules of protection; 12 outlets; Dual Coax protection for antenna lines; EMI/RFI filtration; Fire Proof technology; $350,000 connected equipment warranty; 6' power cord
  4.5  (4 Reviews)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$69.99
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Rating Breakdown

75%
(3 Reviews)
0%
(0 Reviews)
25%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: SWADS-91MBNC
  • SKU: 1306294117
Connects a CCTV video camera with BNC connectors to a DVR or DC power source; double-shielded construction; copper-clad center conductor; tight-locking design
  5.0  (2 Reviews)
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

$86.06
On Sale
Save $8.93 (Reg. $94.99)
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Rating Breakdown

100%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: SWADS-30MBNC
  • SKU: 1306294100
Connects a CCTV video camera with BNC connectors to a DVR or DC power source; double-shielded construction; copper-clad center conductor; tight-locking design
  4.3  (7 Reviews)
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

$31.84
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Rating Breakdown

72%
(5 Reviews)
14%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
14%
(1 Review)
  • Model: DX-SF101
  • SKU: 9543826
From our expanded online assortment; connects A/V components to a TV or A/V receiver; 4' cable length
  5.0  (1 Review)
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.

Some exclusions apply. See the list of Designated Major Online Retailers and full details.

$3.49
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Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: U12-41913
  • SKU: 1307746196
1 x F Connector Male Antenna - 1 x BNC Female Video
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

$2.99
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  • Model: U12-41912
  • SKU: 1307746189
1 x F Connector Female Antenna - 1 x BNC Male Video
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

$2.99
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

$46.90
On Sale
Save $61.85 (Reg. $108.75)
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