Home theater

My Comcast DVR died last week, so down I went to my local Comcast office to exchange it for a new box. Although I lost weeks' worth of Modern Family (which, inexplicably, isn't offered On Demand), my DVR's death came at a good time because Comcast recently received a new fleet of cable boxes and sent me home with the Motorola RGN200N.

Years ago, I had programmed a 30-second skip button for my old Comcast DVR on my old silver remote. It was a simple process:

1. Press the Cable button at the top of the remote

2. … Read more

Flat-screen TVs have gotten cheap enough that it's possible to get two midsize TVs for the price of one bigger TV. A quick search of Amazon found that you could get two 46-inch plasmas for the price of one 52-inch LED LCD. Or, you could add a new, smaller TV to supplement the one you already have for only a few hundred dollars.

Why, you may ask? A better question: How (would you use them), and even more important, what do you need?… Read more

If you own an iPhone, iPad, or iPad Touch--and an AppleTV, AirPort Express, or AirPlay-enabled system--you probably already know that you can play the music from any Apple AirPlay-enabled app (like Spotify or Pandora). All you need to do is tap the button within the app that looks like this:

Suddenly, the music from the app starts emanating from the nice speakers attached to your home entertainment system (with AppleTV) or sound system (with AirPort Express). This is one of our favorite features in iOS, and frankly, we wonder why Google hasn't done something similar with Android (although it … Read more

CNET Reader Kato asks:

I have speakers directly hooked up to my TV via the "speaker audio out." It works fine. I then hooked up additional speakers I had from a computer. Upon doing so the volume on the original speakers went way down and I get even less from the new speakers. What am I doing wrong?

Oh, so many things...… Read more

First a confession: a lot of audiophile speakers can't rock out. They're "voiced" to sound best with acoustic jazz or classical music. Nothing wrong with that, but when you want to party some of them can't cut loose. The new GoldenEar Technology Aon 3 is very much an audiophile-oriented design, so sure, it sounded clear and clean playing Miles Davis' "Kind of Blue."

But what really made me sit up and take notice was the way the Aon 3 knocked out the Drive-By Truckers "Go-Go Boots" album. This CD sounds like … Read more

Sound-quality advances in headphone design show no sign of slowing down, and even old names like Philips and Sony are getting serious about making great-sounding headphones. Sadly, those brands aren't attempting to make anything that could be compared with the world's best, like the JH-3A headphone/amplifier system, from JH Audio.

That company's founder and designer, Jerry Harvey, started building in-ear monitors for rock bands in 1995. He counts Lady Gaga, Alicia Keys, Aerosmith, Foreigner, and Linkin Park as customers. Harvey is currently with the Van Halen tour--the band uses his 'phones onstage--and Harvey uses their feedback to improve his designs.

The JH-3A is an amplifier/in-ear headphone system, with analog and digital inputs with up to 24-bit resolution and 96kHz sampling rates. I've used portable headphone amplifiers before, and they can sound great with all types of headphones, but the JH-3A takes in-ear headphone performance to another level.… Read more

We've seen plenty of apps promise to allow musicians to play with each other in real time across the Internet, as if they were in the same room. However, they generally didn't work perfectly due to the signal taking too long to traverse an Internet already teeming with cat videos and Angelina Jolie's right leg. As for adding video too--it's just not happening.

The answer could be LOLA--not from the eponymous Kinks song, but standing for "LOw LAtency."

Unlike apps that use the Internet, which either tend to include a delay or employ … Read more

Merely buying a great subwoofer is no guarantee you'll wind up with great bass. There are too many ways to squander its performance potential. That's why putting in the extra effort to achieve proper subwoofer setup is crucial.

The No. 1 setup myth is: You can place a sub "anywhere" in the room. Well, of course you can, but chances are it won't sound very good.

The "anywhere" strategy might be an even more tempting option with wireless subs, which sometimes come with claims that they can be placed 60 feet from the … Read more

Let's start with the most common fallacy about audio: good sound is good sound. Movies and music have very different requirements, so I recommend first acknowledging your preference for movies or music, and steer the system's performance strengths one way or the other with the right mix of speakers and electronics.

How different is movie sound from music? Let me count the ways: Today's films boast nearly unlimited soft-to-loud dynamic range; dialog is mixed to the center channel; surround effects may be ambient or point-sourced; and deep-bass demands can be extreme. Just about every feature film released … Read more