4 DAY SALE

Save on HDTVs, laptops, tablets and more.

Shop the sale ›


Ends Monday.

Shop Category
Current Offers
  • (1)
  • (11)
Brand
  • (5)
  • (3)
  • (2)
  • (1)
  • (1)
Price
  • (3)
  • (4)
  • (3)
  • (1)
  • (1)
Wireless Standard
  • (2)
Included Components
  • (2)
Color
  • (2)
Number of Channels
  • (1)
  • (1)
  • (1)
Interfaces
  • (2)
  • (2)
  • (1)
  • (1)
Drive Interface
  • (2)
  • (2)
  • (1)
  • (1)
Features
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
  • (2)
Customer Reviews
  • (2)
  • (3)
  • (3)
  • (3)
  • (4)
Collection
  • (3)
Condition
  • (12)

Networking Resources


Networking Questions

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

Sort by:
  • Model: DE300.2
  • SKU: 1311087568
2 x 100 W @ 4 Ohm - 2 x 160 W @ 2 Ohm
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

$279.99
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

  • Model: DE400.4
  • SKU: 1311087575
4 x 70 W @ 4 Ohm - 4 x 100 W @ 2 Ohm
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

$359.99
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

  • Model: DE900.5D
  • SKU: 1311087605
4 x 75 W @ 4 Ohm - 2, 1 x 100 W, 450 W @ 2 Ohm
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

$599.95
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

  • Model: AF5D-21SL
  • SKU: 1307727072
Designed for use with 2 projectors with the same resolution; built-in QStack grid system; supports high-definition 1080p passive 3D; full 10-bit graphic scaler
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

$560.82
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: AT-HD4-V41
  • SKU: 5217551
Lets you connect up to 4 HDMI-enabled sources to 1 HDMI-enabled display; bidirectional HEC (HDMI Ethernet Channel) pass-through; 3D pass-through; ARC (Audio Return Channel) support
  1.0  (2 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.

$359.99
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

0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
100%
(2 Reviews)
Value for Price:
1
Quality:
1.5
Performance:
1
  • Model: AT-HD4-V42
  • SKU: 6949774
Lets you connect up to 4 HDMI-enabled sources to 2 HDMI-enabled displays; bidirectional HEC (HDMI Ethernet Channel); Audio Return Channel support; 3D pass-through capability
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.

$359.99
On Sale
Save $120 (Reg. $479.99)
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

  • Model: AT-H2H-88M
  • SKU: 7023303
Compatible with most HDMI-enabled devices; supports Dolby TrueHD and DTS-HD Master Audio pass-through; 8 programmable memory presets; S/PDIF for audio loop-out
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.

$3,599.99
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

  • Model: AT-HD4-V42
  • SKU: 1306376042
Lets you connect up to 4 HDMI-enabled sources to 2 HDMI-enabled displays; bidirectional HEC (HDMI Ethernet Channel); Audio Return Channel support; 3D pass-through capability
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

$531.09
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: 4210R
  • SKU: 4489029
Stream from more than 2,000 channels and access instant content from Netflix, Hulu Plus and more; compatible with most HDTVs; Roku Feed; dual-band Wi-Fi
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
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

71%
(15 Reviews)
24%
(5 Reviews)
5%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
  • Model: 4230R
  • SKU: 4488011
Stream from more than 2,000 channels and access instant content from Netflix, Hulu Plus and more; compatible with most HDTVs; Roku Feed; voice search; motion-control remote; dual-band Wi-Fi
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.

$99.99
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

73%
(53 Reviews)
18%
(13 Reviews)
6%
(4 Reviews)
0%
(0 Reviews)
3%
(2 Reviews)
  • Model: AT-LINE-PRO5-GEN2
  • SKU: 4725442
From our expanded online assortment; accepts up to 11 inputs of various resolutions; selectable output resolution from 640 x 480 to 1920 x 1200; HDMI, VGA, component, composite and DVI inputs
  4.0  (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.

$1,199.99
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

0%
(0 Reviews)
100%
(1 Review)
0%
(0 Reviews)
0%
(0 Reviews)
0%
(0 Reviews)
Value for Price:
3
Quality:
5
Performance:
5
  • Model: DEM-310GT
  • SKU: 1306287638
1 x 1000Base-LX
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

$67.49
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

Select 2 to 4 items to Compare