Smoothtalker - Stealth X2 Signal Booster - Silver/Black

Enhance your network signal and coverage with this Smoothtalker Stealth X2 BBUX272GK signal booster, which works with most mobile devices across networks and carriers and features 42-72dB adjustable gain and 170° indoor and outdoor antennas.
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, 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.

Save $128
Was $799.99


Normal Wear & Tear • Power Surges

Plan Details

See All Plans
Protection Plan Options


What's Included

  • Stealth X2 Signal Booster
  • 120V power supply with 6' cord
  • 170-degree indoor directional antenna and 170-degree outdoor directional antenna with 18' cables
  • 30' and 50' RG6 UV-rated, water-resistant cables
  • Mounting hardware

Product Features

Compatible with most mobile devices across networks and carriers

For use with your existing devices.

Adjustable gain

Lets you change from 42dB to 72dB depending on your needs.

Up to 12,000 sq. ft. coverage area

Helps boost your signal, so you can enjoy clear communication.

170° indoor antenna and 170° outdoor antenna

Promote reliable performance and allow flexible placement.

Product images, including color, may differ from actual product appearance.