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ZVOX AccuVoice Wireless 42” TV Soundbase with Dialogue Boost and Remote

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Overview & Details

ZVOX AccuVoice Wireless 42” TV Soundbase with Dialogue Boost and Remote
Place a wave of sound underneath your TV. This powerful 125-watt Soundbase delivers warm 3-dimensional virtual surround sound worthy of your home-entertainment experience. AccuVoice technology enhances dialogue while minimizing other sounds and lowering the volume of loud commercials. Its low-profile design provides a sleek, unobtrusive look that won't clutter or disrupt your décor or require additional space for speakers.

What You Get

  • 42" SoundBase
  • Remote control
  • 2 AAA batteries for remote
  • AC power cord
  • Stereo RCA-to-RCA connecting cable
  • Optical digital (TOSLINK) cable
  • Operations manual
  • Safety sheet
  • Fast setup sheet
  • Remote control programming instruction sheet 
  • Manufacturer's 1-year limited warranty

Good to Know

  • Supports TVs weighing 140 lbs. or less and with bases measuring 41.5"W x 17" Deep or less.

  • Wi-Fi connectivity requires access to a wireless router. Wi-Fi speeds depend on various factors including the device's distance from the router as well as their compatible wireless protocols (e.g. "Wi-Fi b/g/n/ac").
For warranty information, please call HSN.com Customer Service at 800.933.2887 (8 am-1 am ET).
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The Key Specs

Speakers: 5 full-range stereo speakers
Amplifier Output: 125 watts
Sound Decoder: Dolby Digital
Bluetooth: Yes

Additional Specs

Wi-Fi Capable: Yes
Inputs: 2 analog audio, 2 optical digital audio, coaxial digital audio, front-panel 3.5mm headphone

The Basics

Model #: SB770
Measurements: Approx. 42"W x 3.5"H x 16.5" Deep
Weight: Approx. 32 lbs.
Power Source: Wall outlet
Set-Up Time: 30 minutes or less
Country of Origin: China


Highly-efficient 125-watt Class D digital amplifier
  • Provides extremely accurate frequency response and a warm, natural sound and surprisingly powerful bass
  • Enjoy rich, high-quality sound

PhaseCue Virtual Surround Sound
  • Gives you rich, 3-dimensional sound, whether watching movies or streaming music
  • Creates an immersive audio for movies and programming that puts you right in the middle of the action
  • Creates a very wide soundstage for music

Built-in BlueGiga Bluetooth wireless audio 
  • Provides reliable connectivity and better range, as well as superior audio quality
  • Offers fully digital internal connections and the aptX software codec. We don't know of a Bluetooth solution that offers better connectivity, range and sound quality than BlueGiga.

AccuVoice technology
  • Just press the AccuVoice button on the remote control to engage a circuit that mimics the functions of a hearing aid
  • Dramatically emphasizes the frequencies used by human voices, while minimizing other frequencies

Output Leveling 
  • Makes soft sounds louder and loud sounds softer, so there are fewer jarring moments when switching channels or when commercials come on
  • Helps reduce the effects of overly loud commercials
  • Also boosts the audio levels from DVD or Blu-Ray players

Disappearing display
  • 4-digit display located behind the speaker grille shows the current settings for volume, bass, treble and PhaseCue (virtual surround)
  • Also shows when you have engaged the Mute, Output Leveling (OL) or AccuVoice (ACCU) features
  • A few seconds after you stop using your remote (or front panel) controls, the display disappears completely

Works with your remote control
  • SoundBase system can be programmed to respond to your remote control
  • Illuminated display walks you through a brief programming cycle that lasts less than a minute
  • Then your TV remote, cable box remote, satellite receiver remote or ANY remote can control volume, mute and power functions

Dolby Digital decoder
  • Uses a highly advanced processor to digitally tailor the sound for excellent frequency response
  • Results in a very smooth, accurate sound
  • Sounds more like an audiophile-quality speaker system than a soundbar
  • Provides an improved virtual-surround performance

Multiple inputs
  • Features 2 analog audio inputs, 2 optical (Toslink) digital inputs, 1 coaxial digital input and a front-panel 3.5mm analog stereo input for convenient connection of your iPod® or other portable audio device
  • Easily select any specific input using either the remote control or the slim-line module below the speaker grill
  • The 2 digital inputs work with the Dolby Digital decoder, which can improve virtual surround performance and allow for simplified connections to a wide variety of TVs, cable boxes and disc players

Cabinet made of medium-density fiberboard (MDF) 
  • Low-profile design serves as a convenient base for flat-panel TVs with screen sizes up to 85"
  • Even older TVs sit perfectly atop this sturdy wooden cabinet
  • Supports up to 140 lbs. 


ZVOX AccuVoice Wireless 42” TV Soundbase with Dialogue Boost and Remote

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