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"Diamond Audio"

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140 items
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HP - Slimline Desktop - Intel Celeron - 4GB Memory - 500GB Hard Drive - Black Diamond/Gray - Larger Front
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  • Model: 450-a114
  • SKU: 4362000
  • Windows 10
  • Technical details: Intel® Celeron® processor; 4GB memory; 500GB hard drive
  • Special features: Built-in wireless networking
  • 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.

    $239.99
    On Sale
    Save $40 (Reg. $279.99)
    AudioQuest - Diamond 16.4' USB A-to-Apple® iPod®/iPad® Cable - Black/Gray - Angle
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    • Model: IPODDIA05
    • SKU: 4759942
    From our expanded online assortment; compatible with Apple iPod and iPad; USB connectivity; solid-core conductors
    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.

    $1,459.99
    AudioQuest - Diamond 2.5' USB A-to-Apple® iPod®/iPad® Cable - Black/Gray - Angle
    You may compare up to four items at a time.

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    • Model: IPODDIA0.75
    • SKU: 4760038
    From our expanded online assortment; compatible with Apple iPod and iPad; USB connectivity; solid-core conductors
    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.

    $549.99
    Diamond Multimedia - Xtreme Sound 7.1 USB Audio Device - White - Larger Front
    You may compare up to four items at a time.

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    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
    Boytone - 2500W 2.1-Ch. Home Theater System - Black Diamond - Larger Front
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    • Model: BT-210F
    • SKU: 4784804
    Bluetooth connectivity; FM tuner; MP3 playback; USB, SD and MMC support; auxiliary input; 6.5" subwoofer; bass and treble controls; digital display
    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
    AudioQuest - Diamond 6.6' High-Speed HDMI Cable - Dark Gray/Blue - Larger Front
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    • Model: 65-083-03
    • SKU: 1306739267
    From our expanded online assortment; compatible with most HDMI-enabled devices; 100% Perfect-Surface Silver connectors; HD polyethylene composition
    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

    $1,494.75
    AudioQuest - Diamond 2.5' Lightning-to-USB Charge-and-Sync Cable - Black - Larger Front
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    • Model: LTNUSBDIA0.75
    • SKU: 8907192
    AUDIOQUEST Diamond 2.5' Lightning-to-USB Charge-and-Sync Cable: Compatible with Lightning-enabled Apple iPhone, iPad and iPod models; solid-core conductors; solid Perfect-Surface silver conductors; 72V DBS
    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.

    $549.98
    AudioQuest - Diamond 9.8' Lightning-to-USB Charge-and-Sync Cable - Black - Larger Front
    You may compare up to four items at a time.

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    • Model: LTNUSBDIA03
    • SKU: 8907216
    AUDIOQUEST Diamond 9.8' Lightning-to-USB Charge-and-Sync Cable: Compatible with Lightning-enabled Apple iPhone, iPad and iPod models; solid-core conductors; solid Perfect-Surface silver conductors; 72V DBS
    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.

    $999.98
    AudioQuest - Diamond 4.9' Lightning-to-USB Charge-and-Sync Cable - Black - Larger Front
    You may compare up to four items at a time.

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    • Model: LTNUSBDIA01.5
    • SKU: 8907225
    AUDIOQUEST Diamond 4.9' Lightning-to-USB Charge-and-Sync Cable: Compatible with Lightning-enabled Apple iPhone, iPad and iPod models; solid-core conductors; solid Perfect-Surface silver conductors; 72V DBS
    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.

    $699.98
    AudioQuest - Diamond 9.8' USB A-to-Apple® iPod®/iPad® Cable - Black/Gray - Angle
    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: IPODDIA03
    • SKU: 4760375
    From our expanded online assortment; compatible with Apple iPod and iPad; USB connectivity; solid-core conductors
    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.

    $999.99
    AudioQuest - Diamond 4.9' USB A-to-Apple® iPod®/iPad® Cable - Black/Gray - Angle
    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: IPODDIA01.5
    • SKU: 4760001
    From our expanded online assortment; compatible with Apple iPod and iPad; USB connectivity; solid-core conductors
    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.

    $699.99
    Diamond Multimedia - XtremeSound 5.1/16-Bit Sound Card - Black - Larger Front
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    • Model: XS51BB
    • SKU: 5128004
    Dolby EX and DTS decoders; EAX 2.0 and A3D support; 5.1-channel virtual speaker shifter; 10-band equalizer; editing and mixing tools; 6-channel audio output
    $11.99
    Clearance
    Save $8 (Reg. $19.99)
    Wharfedale - Diamond Series 6.5" 2.5-Way Floorstanding Speakers (Pair) - White - Larger Front
    You may compare up to four items at a time.

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    • Model: WHD230WHT
    • SKU: 4289342
    150W peak power (100W RMS); 6.5" DuPont™ KEVLAR® fiber bass driver; 6.5" KEVLAR® fiber midrange driver; 1" soft-dome tweeter; multilayer wood cabinet; high-gloss lacquered 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.

    $799.98
    Wharfedale - Diamond Series 6.5" 2.5-Way Floorstanding Speakers (Pair) - Walnut - Larger Front
    You may compare up to four items at a time.

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    • Model: WHD230WLNT
    • SKU: 4289338
    150W peak power (100W RMS); 6.5" DuPont™ KEVLAR® fiber bass driver; 6.5" KEVLAR® fiber midrange driver; 1" soft-dome tweeter; multilayer wood cabinet; high-gloss lacquered 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.

    $799.98
    Diamond - 600 W Automobile Woofer - Multi - Larger Front
    You may compare up to four items at a time.

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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

    $449.98