home theater

What is refresh rate?

With 120Hz, 240Hz, and even 600Hz, refresh rate gets a lot of attention in the marketing of new HDTVs.

What it is and how it works is interesting, but why it exists is even more so. And it can have a profound effect on the picture quality of your HDTV.

Curious?

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1080i and 1080p are the same resolution

There still seems to be some confusion about the difference between 1080i and 1080p. Both are 1,920x1,080-pixel resolution. Both have 2,073,600 pixels. From one perspective, 1080i is actually greater than Blu-ray. And, you can't even get a full 1080p/60 source other than a PC, camcorder, or some still cameras that shoot video.

True, 1080i and 1080p aren't the same thing, but they are the same resolution. Let the argument commence... … Read more

For really deep bass, you need a real subwoofer

There are a number of terrific small subwoofers on the market, but all of the best subs are big. The little ones can certainly make bass, but the quality and quantity of the larger subs' deep bass is considerably better. You can literally feel the difference -- deep bass is as much felt as it is heard.

I remember the impact a big sub made when I reviewed the Outlaw LFM-1 (now upgraded to the LFM-1 Plus, $549). The LFM-1 weighs 58 pounds and measures 21.75 inches tall, 15 inches wide, and a whopping 22 inches deep. It had … Read more

DIY: Install a cooling fan in your media cabinet

Shoving all your home theater equipment into a single, closed cabinet makes sense when you want to keep your living room tidy. There's just one problem: overheating.

When you have things like a router, gaming console, cable box, and DVD player all mingling in one cabinet, things can get steamy. So much so, in fact, that a lack of air circulation can eventually fry your equipment. (Ring of death, anyone?)

The most obvious solution here is to remove the door from your media cabinet, but if you're bent on keeping the appearance of your living room clean, the … Read more

Episode 15: Molly gets her iPhone 5

I really wasn't going to order an iPhone 5 -- I stayed up until midnight on pre-order night to order two unlocked versions, one to unbox, and one to torture, and then realized the unlocked versions weren't available.

So, I now own one, but I do think that makes this week's Unboxing more exciting, because of my personal stake in the whole thing.

Speaking of exciting, for those of you who requested that we torture test the Nokia Lumia 900, here it is! Jeff Cannata takes over this one, and I think he's really getting the … Read more

Get a Vizio VSB200 sound bar for $29.99

This is an update of a deal I've posted before.

Most HDTV speakers sound pretty crummy. In their defense, there's just not a lot of room for cones and whatnot inside those skinny LCD and plasma panels. But it's disappointing! Here you spend all this money for a beautiful screen, and your ears pay the price.

One affordable way to improve the audio situation: a sound bar, which is a speaker/receiver combo that sits above or below the screen and does the work of two or more standalone speakers.

While supplies last, TigerDirect has the refurbished … Read more

4K TV vs. OLED TV

On one side, there's 4K: four times the resolution of your current TV. LG, Sony, JVC, and others have all announced or shown upcoming 4K displays.

On the other, there's OLED: Organic Light-Emitting Diode. Significantly better picture quality than your current TV, plus lower energy consumption, and even thinner cabinets.

So what's more exciting?… Read more

Get a wireless floor-standing speaker lamp for $129.99

And now for something completely different.

Need a wireless speaker to complete your home-theater surround system? How about a Pandora-friendly speaker for the living room? Maybe you're just tired of sitting in the dark.

Whatever the case, here's a product I didn't even know existed until this morning, but now feel I must have: today only, 1SaleADay has the Soundolier DUO-CP lamp with wireless speaker for $129.99, plus $4.99 for shipping.

The Soundolier has a list price of $379.99, and that's exactly what you'd pay for one at Amazon. Elsewhere I've … Read more

What HDTV model numbers mean

One of the things I take for granted as a TV reviewer is the translation from model number to things like screen size, model line, display type, and so on.

I've gotten a few e-mails lately from people looking for help trying to decide between similarly priced models, with radically different model numbers. Are they similar? What does the alphanumerical soup mean?

While model numbers change yearly (or sometimes even more often), there are a few guidelines you can use to help you sort out the what from the what.… Read more

Hands-on(ish) with LG's 4K TV

In a small room away from the main convention center at the CEDIA Expo, LG showed off its upcoming 84-inch 4K LCD, the LG 84LM9600.

I got a close-up look at the new ultraresolution panel, got a lot of questions answered, and got a rough idea what we can expect when it starts shipping next month.

Curious? I was too.… Read more