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Polk Audio Black Command Bar Home Theater Sound Bar System With Amazon Alexa - AM9640-A

Abt Model: COMMANDBAR | UPC: 747192129606
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Product Details

Polk Audio Black Command Bar Home Theater Sound Bar System With Amazon Alexa - AM9640-A

With integrated far-field microphones and Alexa voice services, use your voice to control the sound bar, smart home devices and stream music — “Just Ask.” Features patented Voice Adjust technology for crystal clear dialogue, a wireless subwoofer for deep bass and 4K compliant HDMI ports. Plus, it’s fully compatible with FireTV (*sold separately). Includes HDMI and Optical cables for quick and easy setup.

Key Features:

  • Performance-tuned driver array, wireless subwoofer and Dolby/DTS surround sound decoding for an immersive, room-filling home theater experience
  • Amazon Alexa enabled — integrated far-field microphones to easily control play, pause, volume and source selection with your voice – “Just Ask”
  • Stream music, control smart home devices, search information, listen to audiobooks on Audible, set alarms and Amazon Fire TV* compatible
  • Works with 4K and HD TVs — built-in dual HDMI 2.0b inputs ensure 4K HDR content looks great


  • Alexa Enabled Means Better Control
    When you say "Alexa", the Command Bar automatically lowers its volume letting you clearly state your command. That's because Amazon Alexa Voice Services and far-field microphones are built-in to the sound bar. And that's the difference between "Alexa Enabled" vs "Works With Alexa."
  • Rich, Immersive Home Theater Sound
    With a performance-tuned driver array, wireless subwoofer and Dolby/DTS surround sound decoding, you get an immersive, room-filling home theater experience.
  • Control Your Sound Bar With Amazon Alexa
    The sound bar's integrated far-field microphones make it easy to control master volume, set bass level, sound mode and source selection with your voice — your voice is the remote.
  • Alexa Action Button on Remote
    Includes deluxe infrared remote control (IR) with integrated Alexa action button — just press the action button and the Command Bar will decrease in volume to ensure your voice commands are heard, even when you’re listening at high volumes.
  • HD TV Compatible
    Works with 4K and HD TVs — plus, built-in dual HDMI 2.0a inputs ensure 4K HDR content looks great.
  • Polk Voice Adjust Technology
    Customize the voice levels in the sound bar however you prefer to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event.
  • Great Polk Sound
    Performance-tuned driver array, wireless subwoofer and Dolby/DTS surround sound decoding deliver an immersive, room-filling home theater experience.
  • Integrated Far Field Microphones and Alexa Voice-Services
    Easily control sound bar functionality, your smart home devices, stream music and more with your voice — “Just Ask”.
  • Fire TV Compatible
    HDMI ports designed and spaced to fit Fire TV and other wide HDMI streaming devices. Built-in USB port also powers original and 4K versions of Fire TV (where Fire TV is available).
  • Always Learning More
    Automated over-the-air support updates ensure the sound bar is always learning new Alexa voice services and other sound bar features.
  • Smart Home Compatibility
    Works with lights, fans, TVs, switches, thermostats, garage doors, sprinklers, locks, and more with compatible connected devices from Amazon, WeMo, ecobee, Philips Hue, Samsung SmartThings, and others.
  • TV Remote Compatibility
    Control volume and mute with your Samsung, LG, Sony and Vizio TV remotes without programming (works with HDMI and Optical connections).
  • Bluetooth Music Streaming
    Easily connect and stream music directly from your smartphone, tablet or other compatible device with Bluetooth.
  • Universal Compatibility
    Included High-Speed HDMI and Optical cables ensure quick and easy setup and the low-profile 2” design won’t block your TV’s screen.
  • Sport, Music and Movie Modes
    Use these preset modes to ensure room-filling, immersive sound for all of your home entertainment.
  • Night Mode
    This mode optimizes the sound bar and subwoofer for quieter nighttime viewing.
  • Two Mounting Options
    Designed for both tabletop and wall-mounting via built-in keyhole slots.



  • Total Pieces: 6
  • Accessories:
    • Remote: Deluxe Infrared Remote Control (IR)
    • Remote Type: Infrared (IR)
    • Remote Features:
      • Full-Size Remote
      • Integrated Alexa Action Button
      • Volume +/-; Bass +/-; Voice Adjust; Movie, Music, Sport, Night Modes; Bluetooth; Inputs
    • Included Accessories:
      • (1) High Speed HDMI Cable
      • (1) Optical Cable
      • (2) AAA Alkaline Batteries (for Remote)


  • Amazon Alexa Voice Services: Built-In
  • Audio Quality:
    • Total Frequency Response: 40 Hz ? 22,000 Hz
  • Internal Amplifier:
    • Power: 260 watts

Sound Bar

  • Orientation: Horizontal
  • Front Array Driver Enclosure Type: Acoustically Tuned Vent
  • Front Array Driver Complement:
    • (2) 1.25" (3.18 cm) h x 3.25" (8.26 cm) w (Oval) - Mid/Woofer
    • (2) 1" (2.54 cm) d (Round) - Tweeter
  • Controls:
    • Display Type: Polychromatic LEDs (disappearing)
    • IO Button Location:
      • Front Panel
      • Top
    • Adjusts:
      • Volume Up
      • Volume Down
      • Microphone Mute
      • Alexa Action Button
  • Wireless Technology:
    • Bluetooth: Yes
    • Wireless: Yes
    • Wireless Protocol: 802.11a/b/g/n/AC - 2.4GHz & 5Ghz
  • Inputs:
    • Audio Inputs:
      • HDMI (ARC)
      • Toslink Optical
    • Video Pass-through: (2) 4K HDMI 2.0a (HDR Compatible)
  • Outputs:
    • Audio Outputs
    • Video Output: 4K HDMI 2.0a (HDR Compatible)
  • Internal Amplifier:
    • Power: 160 watts
    • Amplifier Class: Class D
  • On-Shelf or On-Wall Mount:
    • Mounting Type: Keyhole Hanger
    • Available Orientations: Horizontal


  • Total Pieces: 1
  • Orientation: Vertical
  • Subwoofer Array Driver Enclosure Type: Ported
  • Subwoofer Array Driver Complement: (1) 6.5" (16.51 cm) d (Round) - Subwoofer
  • Internal Amplifier:
    • Power: 100 watts
    • Amplifier Class: Class D

Approximate Dimensions:

  • Soundbar:
    • Height: 2"
    • Width: 42.95"
    • Depth: 4"
  • Subwoofer:
    • Height: 14.43"
    • Width: 7.4"
    • Depth: 14.5"

Approximate Weight:

  • Unit:
    • Sounbar: 4.95 lbs
    • Subwoofer: 8.65 lbs
  • Shipping: 21.75 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 1 Year Limited
California customers: Proposition 65 WARNING

Key Features

Built-In Amazon Alexa Voice Services/ 40 Hz - 22,000 Hz Total Frequency Response/ 260 Watts Internal Amplifier/ Performance-Tuned Driver Array/ Wireless Subwoofer And Dolby/DTS Surround Sound Decoding/ Works With 4K And HD TVs/ Polk Voice Adjust Technology/ Bluetooth Music Streaming/ Black Finish

More reasons to buy the Polk Audio Black Command Bar Home Theater Sound Bar System With Amazon Alexa AM9640-A from Abt Electronics

  • is an authorized dealer.
  • The Polk Audio Black Command Bar Home Theater Sound Bar System With Amazon Alexa AM9640-A is Brand New.
  • Abt ships this product for free!


Remote ControlYes
Total System Power (watts)260
Subwoofer Power (watts)100
HDMI InputYes
Analog InputNo
Coaxial Digital InputNo
Optical Digital InputYes
Soundbar Height (inches)2
Soundbar Width (inches)42.95
Soundbar Depth (inches)4
Subwoofer Height (inches)14.43
Subwoofer Width (inches)7.4
Subwoofer Depth (inches)14.5
Amplifier TypeInternal
Frequency Response40 Hz - 22,000 Hz


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