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"Phone Amplifiers"

136 items
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SONOS - CONNECT:AMP 110W Class D Amplifier - White/Gray - Larger Front
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  • Model: CTAZPUS1
  • SKU: 8921884
Compatible with select bookshelf, floorstanding, outdoor and in-ceiling speakers; 110W RMS power (2 x 55W); auto detecting RCA analog line-in connection; auto detecting RCA subwoofer output; spring binding posts
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.

$499.98
Sony - Portable Hi-Res DAC/Headphone Amplifier - Silver - Larger Front
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  • Model: PHA1A
  • SKU: 9380292
Compatible with most smartphones, DMPs, iOS devices and PCs; supports up to 192kHz/24-bit PCM audio file formats; Wolfson DAC; selectable gain; aluminum enclosure; 2 micro USB Type-B inputs; USB Type-A 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.

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.

$299.99
NAD - D 3020 Hybrid Digital Amplifier - Black - Larger Front
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  • Model: D3020
  • SKU: 2945294
NAD D 3020 Hybrid Digital Amplifier: PowerDrive; bass EQ circuit; Bluetooth capability with aptX
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.

On Sale
(Reg. $499.99)
Wilson Electronics - Signalboost MobilePro Dual-Band Cellular Signal Amplifier for Select Laptops and Cell Phones - Gray - Angle
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  • Model: 460113
  • SKU: 3666006
Compatible with select cellular and PCS carriers; amplifies wireless signals; supports multiple data cards and cell phones simultaneously
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.

$179.99
Sony - 420W Portable Party Speaker System with Apple® iPod® and iPhone® Dock - Black - Larger Front
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  • Model: RDHGTK37IP
  • SKU: 8865054
Plays AAC, MP3, WAV and WMA formats; 11 EQ presets; DJ effects; two 7-7/8" woofers; two 2-5/8" tweeters; Bluetooth connectivity; NFC (Near Field Communications) technology; USB port
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.

$349.99
Onkyo - 1190W 7.2-Ch. Network-Ready 4K Ultra HD and 3D Pass-Through A/V Home Theater Receiver - Black - Larger Front
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  • Model: TX-NR646
  • SKU: 4960023
Built for Blu-ray; DTS:X and Dolby Atmos surround sound decoders; USB port; built-in Wi-Fi, Bluetooth and AirPlay; multizone capability
Learn more about smart products.
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.

$399.99
On Sale
Save $200 (Reg. $599.99)
Polk Audio - Omni A1 150W 2.0-Ch. Wireless Amplifier for Streaming Music - Black - Larger Front
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  • Model: OMNI A1
  • SKU: 8403004
  • Control your entire home with DTS Play-Fi music streaming technology
  • Boost sound system power
  • Connect wirelessly to devices
  • Quick and easy setup
  • Use with older components
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.

$399.98
Insignia™ - 200W 2.0-Ch. Stereo Receiver - Black - Larger Front
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  • Model: NS-STR514
  • SKU: 4156007
Supports up to 4 speakers with A/B switching; compatible with Apple® iPhone® and iPad® and most Bluetooth-enabled 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.

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.

$129.99
Clarity - Portable Telephone Handset Amplifier - White - Larger Front
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  • Model: CLARITY-HA40
  • SKU: 9152891
Provides up to 40dB of amplification; works with analog and digital corded phones; battery indicator light
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 - Bluetooth Music Receiver - Black - Larger Front
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  • Model: RF-BTR315
  • SKU: 9976103
Compatible with Bluetooth-enabled devices; connects your device to your home audio equipment; AptX audio decoding; NFC technology; 33' wireless range; optical digital audio output; analog stereo audio output
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.

$49.99
Yamaha - 650W 5.1-Ch. 4K Ultra HD and 3D Pass-Through A/V Home Theater Receiver - Black - Larger Front
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  • Model: RX-V379BL
  • SKU: 6078137
Dolby TrueHD, Dolby Pro Logic and DTS-HD surround sound decoders; Bluetooth interface; 17 DSP soundfields
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.

$279.99
Onkyo - 805W 7.2-Ch. Network-Ready 4K Ultra HD and 3D Pass-Through A/V Home Theater Receiver - Black - Larger Front
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  • Model: TX-NR545
  • SKU: 6805131
Built for 4K Ultra HD; Dolby Atmos sound decoder; built-in Wi-Fi, Bluetooth and AirPlay; multiroom capability
Learn more about smart products.
Pioneer - Elite 980W 7.2-Ch. Network-Ready 4K Ultra HD and 3D Pass-Through A/V Home Theater Receiver - Black - Larger Front
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  • Model: VSXLX101
  • SKU: 4941901
Dolby Surround, DTS-ES decoder and DTS 96/24 surround sound decoders; USB port; 40 station presets; built-in Bluetooth; 9 DSP soundfields; iPod Supported
Marantz - 140W 2.0-Ch. Integrated Amplifier - Black - Larger Front
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  • Model: HD-AMP1
  • SKU: 4920002
USB ports; iPod/iPhone connectivity; USB-B DSD Audio Streaming; Marantz Musical Digital Filtering with proprietary DSP filtering and 2 filter options
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.

$1,099.98
V-MODA - VAMP VERZA Headphone Amplifier, Digital-to-Analog Converter and Battery Pack - Larger Front
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  • Model: VAMP-VERZA-MATTEBLACK
  • SKU: 1636852
Compatible with select Apple® and Android devices and computers; rotary volume control with high/low gain; bass/3D button; 2 dedicated DACs; Burr Brown and AKM DAC
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.

On Sale
(Reg. $599.98)