DISCOVER TOP DEALS

Save on HDTVs, laptops, tablets and more.

Shop now ›


Current Offers
  • (8)
Brand
  • (4)
  • (2)
  • (1)
  • (1)
Price
to
  • (3)
  • (1)
  • (2)
  • (1)
  • (1)
Customer Rating
  • (1)
  • (4)
  • (4)
  • (4)
  • (4)
Connector Size
  • (3)
Features
  • (1)
  • (1)
  • (1)
  • (1)
Shop By Use
  • (3)
  • (3)
Color
  • (6)
  • (2)
Condition
  • (8)

Accessories Resources


Accessories Questions

Ask fellow shoppers and Best Buy staff. Share your answers.

Sort by:
  • Model: KD-1X8CSK
  • SKU: 7726064
KEY DIGITAL Champion Series HDMI Distribution Amplifier: Allows you to connect a single HDMI source to 8 separate HDMI displays; supports 4K Ultra HD signals; 3D-ready; auto sensing and formatting; EDID Control; Full Buffer system
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.

$699.98
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

  • Model: KD-1X4CSK
  • SKU: 7726046
KEY DIGITAL Champion Series HDMI Distribution Amplifier: Allows you to connect a single HDMI source to 4 separate HDMI displays; supports 4K Ultra HD signals; 3D-ready; auto sensing and formatting; EDID Control; Full Buffer system
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.

$249.98
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

  • Model: KD-2X1CSK
  • SKU: 8413046
KEY DIGITAL Champion Series 4K HDMI Switcher: Allows you to connect 2 HDMI sources to a single HDMI display; supports up to 4K UHD resolution; 3D-ready; Full Buffer system; EDID; Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio support
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.

$139.98
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

  • Model: KD-4X1CSK
  • SKU: 8413037
KEY DIGITAL Champion Series 4K HDMI Switcher: Allows you to connect 4 HDMI sources to a single HDMI display; supports up to 4K UHD resolution; 3D-ready; Full Buffer system; EDID; Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio support
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.

$199.98
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

  • Model: RZ05-01270100-R3U1
  • SKU: 3685098
Compatible with Mac and PC; 3 condenser capsules; 4 polar patterns for various functions; built-in headphone amplifier; aluminum stabilizing base; USB connection
  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.

$179.99
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

Rating Breakdown

100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: RP-HS16-S
  • SKU: 1312636345
14mm drivers; neodymium magnets; 3.5mm nickel mini plug; includes 3 pairs of soft earbuds
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

$24.24
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

Rating Breakdown

50%
(7 Reviews)
36%
(5 Reviews)
14%
(2 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: RP-HS16-S
  • SKU: 1309832934
14mm drivers; neodymium magnets; 3.5mm nickel mini plug; includes 3 pairs of soft earbuds
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

$9.23
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

Rating Breakdown

55%
(11 Reviews)
25%
(5 Reviews)
15%
(3 Reviews)
0%
(0 Reviews)
5%
(1 Review)
Value for Price:
4
Sound Quality:
3
Comfort:
3
Durability:
4
  • Model: 10302
  • SKU: 1308125709
TwistLock technology; 14mm drivers; neodymium magnets
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

$24.95
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

Rating Breakdown

59%
(129 Reviews)
28%
(60 Reviews)
5%
(11 Reviews)
5%
(10 Reviews)
3%
(6 Reviews)
Value for Price:
4.1
Sound Quality:
4.3
Comfort:
4.2
Durability:
4.4
Select 2 to 4 items to Compare