ie8 fix

Home theater

Is good-enough sound good enough for you?

Few big-screen-TV buyers are willing to invest in bona-fide home theater systems with a receiver, five (or more) speakers, and a subwoofer. Most folks are satisfied with the sound from the tiny stereo speakers built into the display. That's sad, since based on what I've heard from the displays being reviewed at the CNET offices the sound is at best barely passable. In fact, the quality of the built-in speakers is getting worse with each passing year. Great-looking high-definition video matched to lo-fi sound doesn't work for me, but we all have our priorities, don't we?

Those considering stepping up to a $300 sound bar speaker are more sophisticated buyers, and by the time we get to home theater in a box systems, with five or more speakers and a subwoofer, we're getting to the elite buyer class. I'm not joking, HTIB buyers can deal with a tangle of wires, and nearly all the setup hassles associated with a receiver-based home theater system. If you want an even higher quality home theater system with a receiver and full-size speaker/subwoofer system plan on spending close to $2,000. Sure, you can spend less, but you'll just wind up with something that doesn't sound much better sounding than a really good HTIB.

Here are my recommendations for the best-sounding affordable home theater solutions. (Editors' Note: The following list is Steve Guttenberg's personal opinion, based on his evaluation of sound quality and audio performance. For a more complete list of CNET's official product recommendations [which takes design and features into account], check out CNET's in-depth list of best home audio products.)… Read more

Home theater automatic speaker calibration dos and don'ts

Just about every home theater receiver comes with an automatic speaker setup and calibration system: Denon, Marantz, and Onkyo feature Audyssey; Pioneer has MCACC (multichannel acoustic calibration); Sony's is called DCAC (digital cinema auto calibration); and Yamaha's proprietary system goes by the name YPAO (Yamaha Parametric Room Acoustic Optimizer). The systems handle the basics like determining the sizes of all the speakers, setting speaker and subwoofer volume levels and the speaker-subwoofer crossover point, measuring the distances from the speakers to the listener, and checking that all of the speaker cables are correctly hooked up. Some autosetup systems also employ equalization to balance the frequency response of all the speakers, and they try to minimize room acoustic problems.

To accomplish these goals, the systems send test tones through all of the speakers and the subwoofer, and they all use a microphone to capture the sounds of the speakers. Autosetup is a great idea, but there's no guarantee you'll have a perfectly adjusted home theater sound after the test tones have run through all of their beeps, whooshes, and thumps. The volume levels of the speakers may not be perfectly adjusted, the speaker-to-listener distances may be inaccurate, and the subwoofer volume may be too loud or too low. In the worst cases, the autosetup sounds worse than doing no setup at all.

These malfunctions can be caused by a number of things: your room may not be quiet enough, microphone placement can have an effect, or your subwoofer's built-in volume control may be set too low or too high. I'd recommend checking that all of the speakers are wired "in-phase," meaning red/+ and black/- connections are consistent at the speaker and receiver ends. Some autosetup systems check the wiring, but try to get it right in the first place.

I recently met with Chris Kyriakakis, Audyssey's CTO and founder, to talk about new developments at Audyssey, and while I had his ear, I brought up my concerns about autosetup problems. He followed up with a list of tips that generally apply to most autosetup systems. There's a lot of useful information about Audyssey setup on the company's Web site.… Read more

The 'cure' for receiver feature glut: Stereo receivers

Judging by the Comments responding to my recent "Do receivers have too many features?" blog post, a lot of folks think today's receivers are overstuffed with gizmos. Now sure, if you crave a full complement of the latest doodads--streaming Rhapsody-Napster-Pandora-Flickr, USB inputs, iPhone certification, Audyssey MultEQ XT Auto Calibration, Wi-Fi, Windows Vista, DLNA, HD Radio, Internet Radio, multiroom-multizone connectivity, Ethernet and RS-232C ports, or Bluetooth Wireless Audio Transmission Capability--rush out and buy a home theater receiver. Enjoy reading the 120-page operating manual and exploring layer after layer of setup options. Good times!

But if the goal is to simply enjoy music and a movie every now and then, do yourself a favor and consider a stereo receiver, or if you don't care about radio, an integrated amplifier (an integrated amp is essentially a receiver without a radio). Another plus for stereo home theater converts, they'll never have to deal with convoluted speaker setup menus, or risk an out-of-balance sound mix. Stereo is nearly impossible to get wrong.

A lot of people think stereo receivers are old hat and they "have to" buy a surround receiver. Wrong! And as I pointed out in the blog post the other day, home theater receiver features aren't "free"; manufacturers pay very significant licensing fees and royalties to the companies that developed those features. To bring a receiver in on budget, engineers and product planners make cost-saving decisions to cut back on other aspects of the design. The audio circuitry is probably the first to take a hit.

With stereo receivers the engineering budget is directed to the audio side and Denon, Marantz, NAD, Onkyo, Sony and Yamaha all make stereo receivers. Apparently, there's still a market for stereo components, and now that more and more folks are getting into LPs, most new stereo receivers have turntable inputs. … Read more

Do receivers have too many features?

Do you remember when you bought stereo receivers based on their power and connectivity? The entry-level models were low in power and had just a few inputs. As you moved up in the line, they got more power, more ports, and an extra feature or two. The top models looked cooler than the entry-level ones, with a more high-end design flair and they hid their lesser-used controls under a flip-down panel. If someone bought a more expensive model, it's because they wanted better sound quality.

Home-theater receivers followed the same course, except the higher end models had more speaker … Read more

Top-10 ultimate high-end speakers

Sales of ridiculously expensive and absurdly powerful cars are holding steady, and the same can be said for extreme, high-end speakers. Granted, there's no practical reason for the existence of the new 450-horsepower Audi R8 Spyder 5.2 Quattro supercar ($161,000), or a Klipsch P-39F tower speaker ($20,000), but if you can afford them, why not? High-end speakers have one very practical advantage over extreme performance cars; they can provide satisfaction on a daily basis. Few Ferrari and Maserati owners use their flashy wheels as everyday rides, and far fewer are brave enough to drive them anywhere near their top speeds! No, these prized possessions remain stowed in garages most of the time.

Prices listed in this top-10 list are for pairs of speakers, and if these are all out of reach, please don't fret, as the next top-10 speaker list will feature the best sub-$1,000 speakers on the planet. Or check out my "Top-10 must-have audio bargains" list.

I've auditioned many of these ultra-high-end speakers personally, so I can attest that they can take you places everyday speakers never go. … Read more

One man, two ears, and $50K worth of headphones

I've known my share of audiophiles who own lots of speakers, amplifiers, etc., but Wayne McManus has 40 high-end headphones. He's slowed adding to the collection, and now mostly concentrates on out-of-production classics--Sennheiser HE90 electrostatics, Sony MDR R-10, Sony Qualia 010, AKG-K1000, Audio Technica L3000, Grado HP-2--because each one has its own distinctive character and feel. McManus thinks speaker-only audiophiles are missing that aspect of the hobby; they're stuck with one sound. For the price of a pair of high-end speakers you can buy a healthy selection of the world's very best headphones. McManus has invested around $50,000 to date.

McManus bought a motor home three years ago, and now spends every April through August exploring the U.S. and Canada. He's semiretired and takes a small selection of headphones with him on the road.

At home he uses a very impressive hi-fi outfitted with MBL 101E speakers, MBL electronics, and a VPI turntable, but headphones have superior detailing. He put it this way: "You may have heard the same album a hundred times over speakers, but you pick up on new stuff over headphones, and when you move up to IEMs [in-ear monitor headphones] you hear even more of that microscopic effect. But you lose the sense of being at a live concert."

So I was hardly surprised to hear that McManus owns a Smyth Realiser A8 processor that makes headphones sound like speakers. He thinks the Realiser A8 makes it almost impossible to distinguish between the sound coming from headphones and speakers. It improves the stereo localization of all of his headphones.… Read more

How to connect your iPad/iPhone to Bluetooth speakers

I own both an iPad and an iPhone 3GS, and I can tell you that the number of times I've considered using Bluetooth audio to wirelessly connect to speakers has been zero. I can't clearly explain why: maybe I think a dock that connects through the bottom pin connector is easier, or I get lazy and use the low-powered built-in speakers instead.

Well, let me try to convince you now: using Bluetooth as a wireless way to enjoy audio is both easy and fun. And it can free your iPhone up in very useful ways when you're … Read more

Who needs expensive audio cables?

I get this question all the time, "Do I need to spend a lot of money on wire?" The short answer is no. It's like asking if you need to drop $50 or $100 to buy a good bottle of wine. No, unless you're a wine connoisseur; most folks are perfectly happy with a nice $10 variety. True, you'll use a cable a lot longer than it takes to drink a bottle, but I wouldn't recommend spending more on a single set of wires than you'd spend on wine--unless you're an audiophile.

Audiophiles obsess about the tiniest details of sound quality. That, and we frequently listen attentively, an activity few non-audiophiles ever do. Everybody else puts music on and then reads, talks, works, exercises, or cooks. So if you're not really listening, I wholeheartedly agree, spending money on expensive cables isn't a smart move. Another thing, you'd have to own a pretty decent set of speakers to hear the benefit of better cables, and if you already have a set of great speakers you're probably an audiophile.

So all of you non-audiophiles can rejoice. Don't let anyone talk you into spending a lot of money on a speaker or interconnect cable! Head on over to your local hardware store, Blue Jean Cable, or MonoPrice and buy dirt-cheap, decent quality cables. … Read more

Smyth Realiser A8: Perfect surround sound over headphones

I love high-end headphones. The best ones offer a level of detail and clarity that's hard to match with speakers.

Still, lot of folks never listen to headphones at home; for them headphones sound too small, too inside their heads, and they prefer the sound of speakers. Some of the better headphones, like the Sennheiser HD-800 and the Hifiman HE-5's produce sound that is somewhat less stuck inside the head, but even so they always sound like headphones. Now, with the Smyth Research Realiser A8 processor, headphones can sound like speakers. It's amazing!

Never heard of Smyth Research? Stephen Smyth of Smyth Research developed the algorithm that was later selected by Digital Theater Systems (DTS) for its cinema audio playback system that premiered with the Steven Spielberg's film, "Jurassic Park." Mr. Smyth seems to know his way around sound processing algorithms.

After spending some quality time listening through his Smyth Research Realiser A8, I can testify to its effectiveness. With the Realiser A8, room-filling sound was produced by headphones!

When I heard the Realiser A8 do surround for the first time, I whipped the headphones off in disbelief. Wow! The sound wasn't coming out of the surround speakers! The Realiser A8's spatial localization is 100-percent convincing. The system comes with a set of very-high-quality Stax SR-202 electrostatic headphones and a Stax headphone amplifier, but you can use any headphone with the Realiser A8.

I first listened to a demo of the Realiser A8 at a mastering studio and a few days later at home. In both cases the Realiser A8 processor worked very well. It stores data about the actual sound of the speakers in your room--or any room you take the processor to. Better yet, the Realiser A8 isn't limited to stereo reproduction, it can do full-blown five-, six-, or seven-channel surround. The extra cool aspect of that feature is that you can have the sound of your best stereo speakers reproduced in the front, center, and surround channels. The Realiser A8 seems ideal for two-channel audiophiles who previously avoided tackling home theater. With the Realiser A8, audiophiles can keep their two-channel system intact, and still have a satisfying home theater surround experience. It would also work for SACD and DVD-Audio high-resolution surround sound.

So the Realiser A8 produces vastly superior surround than Dolby Headphone, Beyerdynamic's 5.1-channel Headzone, or any prepackaged virtual surround headphone processor I've heard to date. There's a good reason for that: the Realiser A8 comes with a pair of tiny measurement microphones you place in your ears that document the unique characteristics of each listener's ears, head, and torso in a specific sound environment, like your room. Test tones are sequenced through the speakers for a couple of minutes, while the Realiser A8 performs the required calculations to reproduce the sound of the speakers in the room over headphones. … Read more

'Confessions' of a hi-fi salesman

Hi-fi salesmen are some of my favorite people. The job is nonstop audio, and they turn their customers onto the best stuff. I know from where I speak; I sold high-end audio for 16 years in New York City. I played more combinations of speakers, amplifiers, turntables, and CD players than any audio reviewer ever has. I knew the gear inside out.

The best sales people are successful because they're all good listeners, and listening is important because you have to first understand what the customer is looking for before you can provide solutions. The best salesmen have lots of satisfied customers, and those customers turn their friends and relatives on to the salesman. The bulk of my sales worked that way.

I dropped by a Long Island, NY, hi-fi shop, Audio Breakthroughs, for the first time last Wednesday. I was immediately stopped in my tracks by the hi-fi store "smell." Nothing bad, just that old familiar slightly sweet scent of new electronics, mixed with a delicate blend of plastic vapors, furniture polish, and packing materials wafting through the air. It's an intoxicating aroma; I love the smell of new hi-fis in the morning!

I know some folks don't trust salesmen, but when I was on the floor I sometimes found it difficult to gauge the intent of a new customer. I'd greet them, exchange a few pleasantries, and try to be of help. Please understand, my store sold speakers priced from $200 a pair to over $100,000. I'd need some sort of ballpark number to get things going, but that wasn't always easy.

The worst part of the job was dealing with people who felt they had a right to hear any combination of gear, at their whim, at any time. Sorry, it doesn't work that way. Now sure, if they just wanted to hear some good stuff that was already set up, and the store wasn't busy I'd play a tune or two. For some that wasn't enough, and they'd become indignant when I tried, graciously, to change the subject. Sometimes they would claim they would have bought something from me, if I had only treated them better. I can't say I was right every time, but over the years I heard from other salesmen in other stores that they never really bought anything. I got out of the business 15 years ago, long before the Internet started chipping away at brick-and-mortar sales.

My favorite customers were the ones who came in with a clear agenda, and could tell me what they wanted, how much they wanted to spend, etc. The demonstration of gear might stretch out over days or weeks, which was fine with me, as long as I felt the customer wasn't wasting my time. Buying a serious hi-fi or home theater system involves a lot of decisions, and having a knowledgeable salesman can be a big help. If you think you're smarter than the sales guy, that's cool, just tell him what you want. … Read more