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Zvox Z-Base 580 review: Zvox Z-Base 580

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The Good The Zvox Z-Base 580's pedestal design is our favorite for a sound bar, looking more like furniture than home audio equipment. Zvox has also added several oft-requested features, including a front-panel display, digital audio inputs, and true input switching. The Z-Base 580 also excels at dialogue clarity, with several adjustment options to dial in the sound to your liking.

The Bad The Z-Base 580's overall sound quality won't impress audiophiles, especially on music and dynamic action movies. Although the Z-Base 580 is larger and has an extra woofer compared with the Z-Base 555, we found the sonic differences between them to be modest. And $600 is a lot to pay for a sound bar, especially with the much better-sounding Harman Kardon SB 16 available at the same price.

The Bottom Line The Zvox Z-Base 580 has a nearly perfect sound-bar design and a solid feature set, but it won't please critical listeners and the smaller Z-Base 555 is a better value.

7.4 Overall
  • Design 8
  • Features 8
  • Performance 6

Editors' note: The rating on this product has been lowered because of changes in the competitive marketplace. The review has not otherwise been modified.

We've been fans of Zvox's sound bars for years, but we've often griped about a few missing features: no front-panel display, digital inputs, or true input switching. Zvox has recently released two new Z-Base units (the 555 and 580) and there's virtually nothing to complain about on the design and features end. The new front-panel display is excellent, there are two digital inputs plus true input switching, and the Z-Base pedestal remains by far our favorite sound-bar design.

Still, the Zvox Z-Base 580 ($600 street price) fell a little short of our (admittedly high) expectations. That's largely because of its sound quality, which isn't bad, but didn't impress us as much as previous Zvox units. We also didn't think the Z-Base 580 sounded that much better than the smaller (and cheaper) Z-Base 555, although the 580 does get louder thanks to its size and an additional subwoofer on the bottom, making it a better choice for large rooms. If you're not picky about sound quality or are just looking for an upgrade over your built-in TV speakers, the Z-Base 580 is an excellent choice for large rooms, especially since the Z-Base 580 gets just about everything else right. But if you're planning on playing a lot of music or looking for big home theater thrills, you'll want to look competitors like the Harman Kardon SB 16 or Vizio VHT510.

Editors' note: The Zvox Z-Base 555 and 580 have largely identical designs and features, so these sections of the reviews are very similar.

Zvox's Z-Base design is so superior to the design of other sound bars, it's shocking that it hasn't been copied yet. Most sound bars have a tubelike shape and are designed to sit in front of your HDTV. That arrangement can work fine, but it can look awkward and sometimes the TV's IR receiver is blocked. The Z-Base design gets around all of these issues by acting as a stand for the TV. (The Z-Base 580 is designed to hold TVs 37 to 72 inches, up to 160 pounds.) The result is that the Z-Base 580 looks more like a piece of furniture than an obtrusive home audio system.

 Front-panel buttons
Only the essential buttons are included on the front panel, giving you a backup option for when the remote goes missing without overly cluttering the front panel.

The front panel is also surprisingly well-designed. At first glance there appears to be no front-panel display, but it lights up from behind the speaker grille when needed, letting you know how the volume is or which input you're using. It's also large enough to be easily read from the couch, which isn't always the case on sound-bar systems. There are just enough front-panel buttons along the bottom edge (in case you can't find the remote), as well as a minijack input for quickly connecting an iPod.

The worst you could say about the Z-Base 580's design is that it looks bland. While the ends are capped with glossy black plastic, the rest of the cabinet is made of medium-density fiberboard (MDF) with a matte-black finish. It's a muted look, which we like, but buyers looking for something more flashy will be disappointed.

 Zvox Z-Base 580 remote
The remote could be a lot better, but it will do.

The included remote is adequate, although unexceptional. Most of the buttons are the same size and there's not enough button separation to easily control by feel. On the upside, there are larger buttons for volume up/down and mute, which make them easier to locate quickly. Overall, the remote has a generic feel compared with the more thoughtfully designed Z-Base unit.


Key features
Subwoofer No Remote Yes
Front panel display Yes Virtual surround Yes

The Z-Base 580 has most of the key features we expect at this price, including a front-panel display, included remote, and virtual surround mode. The lack of an included subwoofer may seem surprising, especially when so many cheaper competitors include a wireless sub. However, the Z-Base 580 has two built-in woofers on the bottom of the unit designed to handle the low frequencies.

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