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Ask Engadget HD: How do I hook up surround sound without cables running everywhere?

by Richard Lawler posted Oct 1st 2009 at 12:35PM

Sometimes a move can necessitate rethinking one's home theater setup, which was exactly the case for our friend Amani. A shift from a room with carpets to run wires underneath to hardwood floors has him wondering what the easiest and neatest way is to hook up the rear speakers:

Ok, here is my dilemma. I used to have carpet in my main area where my TV is and surround sound is. Speaker wire would run under carpet. I just got hard wood floors installed so now there will be wires all over the place for my sound. What creative options do I have to set back up my surround sound but perhaps eliminate the wires or use wireless.connection to connect my speakers. I need help because I can't have speaker wire all over my pretty new floors! Thanks

So is the best route to drill right into the walls, some kind of invisible speaker cable, or is there a good wireless speaker setup that doesn't involve falling back to a HTIB? Let us know how you solved this kind of problem and save Amani some heartache and time.

Audyssey DSX surround sound takes the speaker-count war to 11

by Nilay Patel posted Apr 30th 2009 at 4:11PM


You might think the future of surround audio lies in sophisticated DSP-driven single-box soundbars or even crazy wireless headphones, but Audyssey Labs knows the truth: what you really need is more speakers. Up to 11 of 'em, to be exact, as part of the company's new Dynamic Surround Expansion system. Like the 9.1 channel Dolby Pro Logic IIz, DSX focuses more on the audio in front of you, since that's what your ears are tuned to differentiate the best -- in addition to the left, right, and center channels, DSX includes two speakers mounted up high at a 45-degree angle, and two speakers placed farther out to each side to create width. Add in the two surround back channels from a traditional 7.1 rig and presto -- you're up to 11. Yep, that's a lot of speakers, especially if your loved ones already think a standard 5.1 system is an eyesore. On the other hand -- 11 freaking speakers. DSX-enabled receivers are expected to arrive by summer, just in time to close the shades and spend all day indoors watching movies.

[Via Sound and Vision; thanks Will]

Atlantic Technology's 1400 SR-z speakers aim for the high notes

by Steven Kim posted Apr 22nd 2009 at 6:47AM

Atlantic Technology 1400 SR-z speakers
No strangers to switchable bipole/dipole speakers, Atlantic Technology has jumped into the Dolby ProLogic IIz fray with the 1400 SR-z speakers. If the inclusion of a 'z' right in the name isn't enough to tell you that these will work with the Dolby wizardry to make your ceiling disappear, then the compact form factor will at least get you thinking about the idea. The pair of 3.5-inch drivers in each speaker are switchable between bipole and dipole dispersion, however, which should make these a fine choice for just about any surround speaker location. Look for them in the last half of May with an MSRP of $425 per pair, which sounds a little pricey to us for channels that don't need much bandwidth, but imagine what these might do with the overblown "stadium" surround mode on your receiver.

Sony's 5.1 RHT-S10 speaker gets detailed

by Darren Murph posted Apr 29th 2008 at 11:57AM


Surely you remember Sony's all-in-one media stand (optional) / surround sound system combo from CES, right? If not, Sony's giving you a reason to recall, as it's just unveiled a full list of specifications and a swank new picture of its RHT-S10. The unit boasts 350-watts of total power (50-watts x 5 + 100-watts x 1), a subwoofer pre-out, HDMI control, a digital media port, FM tuner, coaxial digital audio input, a trio of optical audio inputs, two composite audio inputs and a power save mode. You'll also notice a digital amplifier capable of understanding Dolby Digital and DTS along with News, Standard, Cinema, Sports, Music and Personal Audio sound modes. Sadly, pricing / availability remain a mystery.

[Thanks, Lawrence]

Update: Sony pinged us to say that it will be out in May for $800, and a wall mount kit will be bundled in.

Sony debuts Sound Wall media stand-surround sound combo

by Steven Kim posted Jan 6th 2008 at 8:36PM

Sony RHT-S10
Craving the custom install look, but not willing to tear down walls to get it? Sony has debuted the Sound Wall RHT-S10 stand for all your HT gear, and it's packing 5.1 surround sound to boot. The free-standing unit has a TV mount, amplifier and subwoofer all built in. Hang the display, route any wires behind the unit and plug everything together at the A/V rack in the base and you're all set. But hey, what about the rear channels in this 5.1 system? Those rear signals are mixed in with the fronts -- combined with Sony's S-Force Pro, they claim you don't need those pesky channels any more. We're skeptical, but they've packed in some good features: 350-Watts of digital amplification, 1080p24 passthrough, BRAVIA sync (CEC) and Sony's Digital Media Port for bringing your other media devices to the party.

Vizio intros Jive surround for LCDs

by Steven Kim posted Jan 6th 2008 at 11:10AM


If you've got a Vizio slim bezel "Black Tie" LCD, and are looking to surround yourself in sound, the company has a treat for you. The company is rolling out its Jive SV5.1 Enhancement Kit. This bit of kit adds the all-important center channel, rear channels and a (2.4 GHz) wireless sub to your LCD's existing front channel so you can brag up your 5.1 surround system. That sub unit packs a 70-Watt RMS, 560-Watt peak amp in it for the Jive speakers. Vizio didn't break your checkbook with that LCD, and they won't with this surround system, either: expect a price around $299 when the system ships in July.

iTrax.com delivers DRM-free HD Audio downloads

by Darren Murph posted Nov 20th 2007 at 8:37AM


Just in case you don't have enough digital download choices, here comes iTrax to give you another. This site, however, deviates from the beaten path by offering up DRM-free HD Audio tracks for those with more discerning ears. Granted, the music selection is quite limited, but for the albums that are available, users can download individual songs or entire records in a variety of encoding formats / mixes. Among the options are MP3, Dolby Digital, DTS, WMA Pro, WMA Lossless and even uncompressed PCM 96/24, and most songs can be downloaded in 2.0 stereo, 5.1 "stage" and 5.1 "audience" perspectives. Currently, the available music all stems from AIX Records, but more options are purportedly on the way, and if you're curious about pricing, most albums look to run you anywhere from $9.99 to $24.99, depending on quality / mix.

Polk Audio announcing SurroundBar50 at CEDIA '07

by Matt Burns posted Aug 23rd 2007 at 5:44PM

Settling for the tiny, paper stock speakers flat panels come with is almost as bad as running coax from your cable box to your HDTV, so we are glad to see Polk Audio adding to their offerings. Polk intro'd their original 42-inch SurroundBar (pictured) two years ago to an empty market, but now quite a few manufacturers produce so-called "sound bars." Their latest, SurroundBar50, is designed with 50-inch flat-panels in mind, as the speaker is 51-inches long and mountable either above or beneath the set via the included mount. The extra real estate enhances the virtual surround field as well as providing more internal volume and producing deeper bass. The official announcement isn't happening until Polk Audio's CEDIA press conference on September 6th, but expect the SurroundBar 50 to land at $1,099 this October. We know these virtual surround speakers aren't as good as the real deal, however, don't knock these speakers till you hear 'em in person, as they're a solid alternative to a room full of speakers.

HD DVD reviews updated with Dolby TrueHD, firmware update warning

by Richard Lawler posted Aug 29th 2006 at 8:06PM

So far only only a few HD DVDs have rolled out with a Dolby TrueHD lossless audio soundtrack, and with good reason, the only players on the market didn't support it. But now, thanks to the just-released 2.0 firmware, Toshiba HD-A1 owners everywhere can enjoy advanced audio. According to High-Def Digest, as long as you have a receiver that accepts audio via HDMI or analog 5.1 inputs (but not S/PDIF, sorry) you should be ready to go. Of course this is only worthwhile if there is a noticeable difference and by their report, there is with improved quality and surround sound effects. We look forward to more TrueHD enhanced releases, although you have to wonder what this will do to potential HD DVD/DVD combo releases that don't have the space for the movie and uncompressed audio. Given the benefit, the possiblity of bricking your HD DVD player during the update is but a miniscule risk (take any discs out before updating via the Ethernet port or it's to Toshiba customer support you must go.)

High definition DVD audio breakdown

by Richard Lawler posted Apr 11th 2006 at 9:13AM

Erik mentioned this during the podcast earlier, and I thought some of you might find it interesting. TWICE has an article up listing the various audio options that will be available on both HD-DVD and Blu-ray discs and players. All HD-DVD players must include support for two-channel Dolby True HD, 5.1 DTS HD, and 5.1/6.1 Dolby Digital Plus. Blu-ray players are required to support Dolby Digital 5.1, DTS 5.1 and 5.1 PCM.

More information on the HD-DVD audio codecs is available from the DVD Forum, and info on Blu-ray codecs at Blu-ray.com. They also mention what sort of feature upgrades we can expect, at least in respect to audio second-generation HD-DVD players will add features like 7.1 analog connectors and HDMI 1.3 outputs. As much as we talk about MPEG-2 and h.264, are you taking audio options into account with your next purchase?

NBC to Broadcast Winter Olympics in HD, 5.1 surround

by Richard Lawler posted Jan 10th 2006 at 5:18PM


2 man lugeDolby is kind enough to let us know that if any figure skaters should happen to be clubbed in the kneecap, we will be able to hear their plaintive wails in full 5.1 surround sound. I certainly hope the Winter Olympics broadcast is better than the Summer Olympics.

While it was very high quality, it was worthless because it was a day behind. Yeah I watched every moment of it in on both broadcasts thanks to my dual tuner DVR because I'm an addict. However, if I want to see two men in tights lay down on top of each other and slide down a hill I'll go see Brokeback Mountain then I should be able to see it live and in HD.




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